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Re: [Qemu-devel] Memory use with >100 virtio devices
|
From: |
David Gibson |
|
Subject: |
Re: [Qemu-devel] Memory use with >100 virtio devices |
|
Date: |
Thu, 24 Aug 2017 22:30:06 +1000 |
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User-agent: |
Mutt/1.8.3 (2017-05-23) |
On Thu, Aug 24, 2017 at 07:48:57PM +1000, Alexey Kardashevskiy wrote:
> On 21/08/17 15:50, Alexey Kardashevskiy wrote:
> > On 21/08/17 14:31, David Gibson wrote:
> >> On Fri, Aug 18, 2017 at 02:18:53PM +0100, Stefan Hajnoczi wrote:
> >>> On Fri, Aug 18, 2017 at 03:39:20PM +1000, Alexey Kardashevskiy wrote:
> >>>> ==94451== -------------------- 4 of 10 --------------------
> >>>> ==94451== max-live: 314,649,600 in 150 blocks
> >>>> ==94451== tot-alloc: 314,649,600 in 150 blocks (avg size 2097664.00)
> >>>> ==94451== deaths: none (none of these blocks were freed)
> >>>> ==94451== acc-ratios: 0.00 rd, 0.00 wr (0 b-read, 0 b-written)
> >>>> ==94451== at 0x4895600: memalign (in
> >>>> /usr/lib/valgrind/vgpreload_exp-dhat-ppc64le-linux.so)
> >>>> ==94451== by 0x48957E7: posix_memalign (in
> >>>> /usr/lib/valgrind/vgpreload_exp-dhat-ppc64le-linux.so)
> >>>> ==94451== by 0xB744AB: qemu_try_memalign (oslib-posix.c:106)
> >>>> ==94451== by 0xA92053: qemu_try_blockalign (io.c:2493)
> >>>> ==94451== by 0xA34DDF: qcow2_do_open (qcow2.c:1365)
> >>>> ==94451== by 0xA35627: qcow2_open (qcow2.c:1526)
> >>>> ==94451== by 0x9FB94F: bdrv_open_driver (block.c:1109)
> >>>> ==94451== by 0x9FC413: bdrv_open_common (block.c:1365)
> >>>> ==94451== by 0x9FF823: bdrv_open_inherit (block.c:2542)
> >>>> ==94451== by 0x9FFC17: bdrv_open (block.c:2626)
> >>>> ==94451== by 0xA71027: blk_new_open (block-backend.c:267)
> >>>> ==94451== by 0x6D3E6B: blockdev_init (blockdev.c:588)
> >>>
> >>> This allocation is unnecessary. Most qcow2 files are not encrypted so
> >>> s->cluster_data does not need to be allocated upfront.
> >>>
> >>> I'll send a patch.
> >>
> >> Is that sufficient to explain the problem, I can't quickly see how big
> >> that unnecessary allocation is - but would it account for the 10s of
> >> gigabytes usage we're seeing here?
> >>
> >> I'm suspecting we accidentally have a O(n^2) or worse space complexity
> >> going on here.
> >>
> >
> > No, it is a small fraction only. See "[PATCH] qcow2: allocate
> > cluster_cache/cluster_data on demand" thread for more details.
>
>
> The information was lost there so I'll continue in this thread.
>
> I run QEMU again, with 2GB of RAM, -initrd+-kernel, pseries, 64 PCI
> bridges, -S, no KVM, some virtio-block devices; I run it under "valgrind
> --tool=exp-dhat" and exited via "c-a x" as soon as possible.
>
> The summary of each run is:
>
> 50 virtio-block devices:
> guest_insns: 2,728,740,444
> max_live: 1,214,121,770 in 226,958 blocks
> tot_alloc: 1,384,726,690 in 310,930 blocks
>
>
> 150 virtio-block devices:
> guest_insns: 17,576,279,582
> max_live: 7,454,182,031 in 1,286,128 blocks
> tot_alloc: 7,958,747,994 in 1,469,719 blocks
>
> 250 virtio-block devices:
> guest_insns: 46,100,928,249
> max_live: 19,423,868,479 in 3,264,833 blocks
> tot_alloc: 20,262,409,839 in 3,548,220 blocks
>
> 350 virtio-block devices:
> guest_insns: 88,046,403,555
> max_live: 36,994,652,991 in 6,140,203 blocks
> tot_alloc: 38,167,153,779 in 6,523,206 blocks
>
>
> Memory usage 1) grows a lot 2) grows out of proportion
Yup, looks to be growing O(n^2) as I suspected.
> 3) QEMU becomes incredibly slow.
Not surprising. If memory is growing as O(n^2) chances are good we're
also traversing some structure that is growing as O(n^2) which would
certainly be slow.
> With the hack (below) and 350 virtio-block devices, the summary is:
> guest_insns: 7,873,805,573
> max_live: 2,577,738,019 in 2,567,682 blocks
> tot_alloc: 3,750,238,807 in 2,950,685 blocks
> insns per allocated byte: 2
>
>
> I am also attaching 2 snapshots from the valgrind's "massif" tool, with and
> without the hack.
>
> Ideas what to tweak or what valgrind tool to try?
valgrind probably isn't that useful at this point. I think we need to
instrument bits of the code to find what the O(n^2) algo is and fix it.
Seems to me checking if the address_spaces list is growing to O(n^2)
entries would be a good place to start.
>
>
>
> The hack is basically excluding virtio-pci-cfg-as from the address_spaces
> list (yeah, it breaks QEMU, this is just a hint):
>
> diff --git a/memory.c b/memory.c
> index 02c95d1..118ac7f 100644
> --- a/memory.c
> +++ b/memory.c
> @@ -2589,6 +2589,7 @@ void address_space_init(AddressSpace *as,
> MemoryRegion *root, const char *name)
> as->ioeventfd_nb = 0;
> as->ioeventfds = NULL;
> QTAILQ_INIT(&as->listeners);
> + if (strcmp(name, "virtio-pci-cfg-as"))
> QTAILQ_INSERT_TAIL(&address_spaces, as, address_spaces_link);
> as->name = g_strdup(name ? name : "anonymous");
> address_space_init_dispatch(as);
>
>
>
>
> 57 85,481,838,874 37,075,366,088 36,993,595,913 81,770,175 > 0
> 99.78% (36,993,595,913B) (heap allocation functions) malloc/new/new[],
> --alloc-fns, etc.
> ->95.82% (35,527,301,159B) 0x59E7392: g_realloc (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | ->94.64% (35,089,885,088B) 0x59E7756: g_realloc_n (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | | ->90.60% (33,590,452,224B) 0x3A785A: phys_map_node_reserve (exec.c:251)
> | | | ->90.60% (33,590,452,224B) 0x3A7CE2: phys_page_set (exec.c:307)
> | | | ->90.60% (33,590,452,224B) 0x3AAF26: register_multipage (exec.c:1345)
> | | | ->90.60% (33,590,452,224B) 0x3AB31E: mem_add (exec.c:1376)
> | | | ->90.55% (33,573,015,552B) 0x437F52:
> address_space_update_topology_pass (memory.c:855)
> | | | | ->90.55% (33,573,015,552B) 0x4382C2:
> address_space_update_topology (memory.c:889)
> | | | | ->90.55% (33,573,015,552B) 0x438502:
> memory_region_transaction_commit (memory.c:925)
> | | | | ->54.09% (20,055,085,056B) 0x43D07E:
> memory_region_update_container_subregions (memory.c:2136)
> | | | | | ->54.09% (20,055,085,056B) 0x43D11E:
> memory_region_add_subregion_common (memory.c:2146)
> | | | | | ->51.00% (18,909,941,760B) 0x43D186:
> memory_region_add_subregion (memory.c:2154)
> | | | | | | ->33.27% (12,334,546,944B) 0x92D67E:
> virtio_pci_modern_region_map (virtio-pci.c:1526)
> | | | | | | | ->33.27% (12,334,546,944B) 0x92D766:
> virtio_pci_modern_mem_region_map (virtio-pci.c:1540)
> | | | | | | | ->08.33% (3,087,974,400B) 0x92DD32:
> virtio_pci_device_plugged (virtio-pci.c:1659)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x931A76:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x4F36EE:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EE3E: virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x92E6EA: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x85C472: pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EBDE: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x78A4DA: device_set_realized (qdev.c:914)
> | | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F5A16: property_set_bool (object.c:1886)
> | | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F31BA: object_property_set (object.c:1093)
> | | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F7756: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | |
> | | | | | | | ->08.33% (3,087,974,400B) 0x92DD4E:
> virtio_pci_device_plugged (virtio-pci.c:1660)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x931A76:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x4F36EE:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->08.33% (3,087,974,400B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EE3E: virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x92E6EA: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x85C472: pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EBDE: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->08.33% (3,087,974,400B)
> 0x78A4DA: device_set_realized (qdev.c:914)
> | | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F5A16: property_set_bool (object.c:1886)
> | | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F31BA: object_property_set (object.c:1093)
> | | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F7756: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | |
> | | | | | | | ->08.33% (3,087,876,096B) 0x92DD16:
> virtio_pci_device_plugged (virtio-pci.c:1658)
> | | | | | | | | ->08.33% (3,087,876,096B) 0x931A76:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->08.33% (3,087,876,096B) 0x4F36EE:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->08.33% (3,087,876,096B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->08.33% (3,087,876,096B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | | ->08.33% (3,087,876,096B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | | ->08.33% (3,087,876,096B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->08.33% (3,087,876,096B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->08.33% (3,087,876,096B)
> 0x92EE3E: virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->08.33% (3,087,876,096B)
> 0x92E6EA: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->08.33% (3,087,876,096B)
> 0x85C472: pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->08.33% (3,087,876,096B)
> 0x92EBDE: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->08.33% (3,087,876,096B)
> 0x78A4DA: device_set_realized (qdev.c:914)
> | | | | | | | | ->08.33%
> (3,087,876,096B) 0x9F5A16: property_set_bool (object.c:1886)
> | | | | | | | | ->08.33%
> (3,087,876,096B) 0x9F31BA: object_property_set (object.c:1093)
> | | | | | | | | ->08.33%
> (3,087,876,096B) 0x9F7756: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | |
> | | | | | | | ->08.28% (3,070,722,048B) 0x92DCFA:
> virtio_pci_device_plugged (virtio-pci.c:1657)
> | | | | | | | ->08.28% (3,070,722,048B) 0x931A76:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->08.28% (3,070,722,048B) 0x4F36EE:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->08.28% (3,070,722,048B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->08.28% (3,070,722,048B)
> 0x92EE3E: virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->08.28% (3,070,722,048B)
> 0x92E6EA: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->08.28% (3,070,722,048B)
> 0x85C472: pci_qdev_realize (pci.c:2002)
> | | | | | | | ->08.28% (3,070,722,048B)
> 0x92EBDE: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->08.28% (3,070,722,048B)
> 0x78A4DA: device_set_realized (qdev.c:914)
> | | | | | | | ->08.28%
> (3,070,722,048B) 0x9F5A16: property_set_bool (object.c:1886)
> | | | | | | | ->08.28%
> (3,070,722,048B) 0x9F31BA: object_property_set (object.c:1093)
> | | | | | | | ->08.28%
> (3,070,722,048B) 0x9F7756: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | |
> | | | | | | ->08.33% (3,087,974,400B) 0x86234E: msix_init
> (msix.c:333)
> | | | | | | | ->08.33% (3,087,974,400B) 0x862542:
> msix_init_exclusive_bar (msix.c:371)
> | | | | | | | ->08.33% (3,087,974,400B) 0x92DECE:
> virtio_pci_device_plugged (virtio-pci.c:1688)
> | | | | | | | ->08.33% (3,087,974,400B) 0x931A76:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->08.33% (3,087,974,400B) 0x4F36EE:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->08.33% (3,087,974,400B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EE3E: virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x92E6EA: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x85C472: pci_qdev_realize (pci.c:2002)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EBDE: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x78A4DA: device_set_realized (qdev.c:914)
> | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F5A16: property_set_bool (object.c:1886)
> | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F31BA: object_property_set (object.c:1093)
> | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F7756: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | |
> | | | | | | ->08.33% (3,087,974,400B) 0x8623A2: msix_init
> (msix.c:336)
> | | | | | | | ->08.33% (3,087,974,400B) 0x862542:
> msix_init_exclusive_bar (msix.c:371)
> | | | | | | | ->08.33% (3,087,974,400B) 0x92DECE:
> virtio_pci_device_plugged (virtio-pci.c:1688)
> | | | | | | | ->08.33% (3,087,974,400B) 0x931A76:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->08.33% (3,087,974,400B) 0x4F36EE:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->08.33% (3,087,974,400B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->08.33% (3,087,974,400B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EE3E: virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x92E6EA: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x85C472: pci_qdev_realize (pci.c:2002)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x92EBDE: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->08.33% (3,087,974,400B)
> 0x78A4DA: device_set_realized (qdev.c:914)
> | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F5A16: property_set_bool (object.c:1886)
> | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F31BA: object_property_set (object.c:1093)
> | | | | | | | ->08.33%
> (3,087,974,400B) 0x9F7756: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | |
> | | | | | | ->01.03% (381,616,128B) 0x8679FA: shpc_init
> (shpc.c:649)
> | | | | | | | ->01.03% (381,616,128B) 0x84E942:
> pci_bridge_dev_realize (pci_bridge_dev.c:65)
> | | | | | | | ->01.03% (381,616,128B) 0x85C472:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | ->01.03% (381,616,128B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | ->01.03% (381,616,128B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | ->01.03% (381,616,128B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | ->01.03% (381,616,128B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->01.03% (381,616,128B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->01.03% (381,616,128B) 0x6E2266:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->01.03% (381,616,128B) 0x6EEE7E:
> device_init_func (vl.c:2336)
> | | | | | | | ->01.03% (381,616,128B) 0xB92506:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | | ->01.03% (381,616,128B)
> 0x6F5C02: main (vl.c:4656)
> | | | | | | |
> | | | | | | ->00.05% (17,829,888B) in 1+ places, all below
> ms_print's threshold (01.00%)
> | | | | | |
> | | | | | ->03.09% (1,145,143,296B) 0x43D1F6:
> memory_region_add_subregion_overlap (memory.c:2163)
> | | | | | ->03.09% (1,144,848,384B) 0x85F98A:
> pci_bridge_init_alias (pci_bridge.c:157)
> | | | | | | ->01.03% (381,616,128B) 0x85FBF2:
> pci_bridge_region_init (pci_bridge.c:190)
> | | | | | | | ->01.03% (381,616,128B) 0x860586:
> pci_bridge_initfn (pci_bridge.c:383)
> | | | | | | | ->01.03% (381,616,128B) 0x84E8B6:
> pci_bridge_dev_realize (pci_bridge_dev.c:59)
> | | | | | | | ->01.03% (381,616,128B) 0x85C472:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | ->01.03% (381,616,128B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | ->01.03% (381,616,128B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | ->01.03% (381,616,128B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | ->01.03% (381,616,128B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->01.03% (381,616,128B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->01.03% (381,616,128B) 0x6E2266:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->01.03% (381,616,128B)
> 0x6EEE7E: device_init_func (vl.c:2336)
> | | | | | | | ->01.03% (381,616,128B)
> 0xB92506: qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | | ->01.03% (381,616,128B)
> 0x6F5C02: main (vl.c:4656)
> | | | | | | |
> | | | | | | ->01.03% (381,616,128B) 0x85FC42:
> pci_bridge_region_init (pci_bridge.c:196)
> | | | | | | | ->01.03% (381,616,128B) 0x860586:
> pci_bridge_initfn (pci_bridge.c:383)
> | | | | | | | ->01.03% (381,616,128B) 0x84E8B6:
> pci_bridge_dev_realize (pci_bridge_dev.c:59)
> | | | | | | | ->01.03% (381,616,128B) 0x85C472:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | ->01.03% (381,616,128B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | ->01.03% (381,616,128B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | ->01.03% (381,616,128B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | ->01.03% (381,616,128B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->01.03% (381,616,128B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->01.03% (381,616,128B) 0x6E2266:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->01.03% (381,616,128B)
> 0x6EEE7E: device_init_func (vl.c:2336)
> | | | | | | | ->01.03% (381,616,128B)
> 0xB92506: qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | | ->01.03% (381,616,128B)
> 0x6F5C02: main (vl.c:4656)
> | | | | | | |
> | | | | | | ->01.03% (381,616,128B) 0x85FC92:
> pci_bridge_region_init (pci_bridge.c:202)
> | | | | | | ->01.03% (381,616,128B) 0x860586:
> pci_bridge_initfn (pci_bridge.c:383)
> | | | | | | ->01.03% (381,616,128B) 0x84E8B6:
> pci_bridge_dev_realize (pci_bridge_dev.c:59)
> | | | | | | ->01.03% (381,616,128B) 0x85C472:
> pci_qdev_realize (pci.c:2002)
> | | | | | | ->01.03% (381,616,128B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | ->01.03% (381,616,128B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | ->01.03% (381,616,128B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | ->01.03% (381,616,128B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | ->01.03% (381,616,128B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | ->01.03% (381,616,128B) 0x6E2266:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | ->01.03% (381,616,128B)
> 0x6EEE7E: device_init_func (vl.c:2336)
> | | | | | | ->01.03% (381,616,128B)
> 0xB92506: qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | ->01.03% (381,616,128B)
> 0x6F5C02: main (vl.c:4656)
> | | | | | |
> | | | | | ->00.00% (294,912B) in 1+ places, all below
> ms_print's threshold (01.00%)
> | | | | |
> | | | | ->18.82% (6,977,323,008B) 0x43D3CE:
> memory_region_set_enabled (memory.c:2186)
> | | | | | ->18.82% (6,977,323,008B) 0x855E76: pci_init_bus_master
> (pci.c:92)
> | | | | | ->18.82% (6,977,323,008B) 0x855F4E: pcibus_machine_done
> (pci.c:104)
> | | | | | ->18.82% (6,977,323,008B) 0xB8E7E6:
> notifier_list_notify (notify.c:40)
> | | | | | ->18.82% (6,977,323,008B) 0x6F03B2:
> qemu_run_machine_init_done_notifiers (vl.c:2701)
> | | | | | ->18.82% (6,977,323,008B) 0x6F5E0E: main
> (vl.c:4743)
> | | | | |
> | | | | ->17.59% (6,523,207,680B) 0x43F016: address_space_init
> (memory.c:2598)
> | | | | | ->09.31% (3,452,338,176B) 0x85910E:
> do_pci_register_device (pci.c:1006)
> | | | | | | ->09.31% (3,452,338,176B) 0x85C42E: pci_qdev_realize
> (pci.c:1995)
> | | | | | | ->08.28% (3,070,722,048B) 0x92EBDE:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->08.28% (3,070,722,048B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->08.28% (3,070,722,048B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->08.28% (3,070,722,048B) 0x6E2266:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->08.28% (3,070,722,048B) 0x6EEE7E:
> device_init_func (vl.c:2336)
> | | | | | | | ->08.28% (3,070,722,048B) 0xB92506:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | | ->08.28% (3,070,722,048B) 0x6F5C02:
> main (vl.c:4656)
> | | | | | | |
> | | | | | | ->01.03% (381,616,128B) 0x78A4DA: device_set_realized
> (qdev.c:914)
> | | | | | | ->01.03% (381,616,128B) 0x9F5A16: property_set_bool
> (object.c:1886)
> | | | | | | ->01.03% (381,616,128B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | ->01.03% (381,616,128B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | ->01.03% (381,616,128B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | ->01.03% (381,616,128B) 0x6E2266:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | ->01.03% (381,616,128B) 0x6EEE7E:
> device_init_func (vl.c:2336)
> | | | | | | ->01.03% (381,616,128B) 0xB92506:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | ->01.03% (381,616,128B) 0x6F5C02:
> main (vl.c:4656)
> | | | | | |
> | | | | | ->08.28% (3,070,722,048B) 0x92E45A: virtio_pci_realize
> (virtio-pci.c:1793)
> | | | | | | ->08.28% (3,070,722,048B) 0x85C472: pci_qdev_realize
> (pci.c:2002)
> | | | | | | ->08.28% (3,070,722,048B) 0x92EBDE:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | ->08.28% (3,070,722,048B) 0x78A4DA:
> device_set_realized (qdev.c:914)
> | | | | | | ->08.28% (3,070,722,048B) 0x9F5A16:
> property_set_bool (object.c:1886)
> | | | | | | ->08.28% (3,070,722,048B) 0x9F31BA:
> object_property_set (object.c:1093)
> | | | | | | ->08.28% (3,070,722,048B) 0x9F7756:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | ->08.28% (3,070,722,048B) 0x9F3566:
> object_property_set_bool (object.c:1162)
> | | | | | | ->08.28% (3,070,722,048B) 0x6E2266:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | ->08.28% (3,070,722,048B) 0x6EEE7E:
> device_init_func (vl.c:2336)
> | | | | | | ->08.28% (3,070,722,048B) 0xB92506:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | ->08.28% (3,070,722,048B) 0x6F5C02:
> main (vl.c:4656)
> | | | | | |
> | | | | | ->00.00% (147,456B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | |
> | | | | ->00.05% (17,399,808B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | |
> | | | ->00.05% (17,436,672B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | |
> | | ->04.04% (1,499,429,888B) 0x3AA99E: phys_section_add (exec.c:1275)
> | | | ->04.04% (1,499,429,888B) 0x3AF086: dummy_section (exec.c:2644)
> | | | ->04.04% (1,499,429,888B) 0x3AF306: mem_begin (exec.c:2680)
> | | | ->04.04% (1,498,658,816B) 0x4384C6:
> memory_region_transaction_commit (memory.c:922)
> | | | | ->02.42% (895,626,240B) 0x43D07E:
> memory_region_update_container_subregions (memory.c:2136)
> | | | | | ->02.42% (895,626,240B) 0x43D11E:
> memory_region_add_subregion_common (memory.c:2146)
> | | | | | ->02.28% (844,420,096B) 0x43D186: memory_region_add_subregion
> (memory.c:2154)
> | | | | | | ->01.49% (551,043,072B) 0x92D67E:
> virtio_pci_modern_region_map (virtio-pci.c:1526)
> | | | | | | | ->01.49% (551,043,072B) 0x92D766:
> virtio_pci_modern_mem_region_map (virtio-pci.c:1540)
> | | | | | | | ->01.49% (551,043,072B) in 4 places, all below massif's
> threshold (1.00%)
> | | | | | | |
> | | | | | | ->00.79% (293,377,024B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | | |
> | | | | | ->00.14% (51,206,144B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | |
> | | | | ->01.63% (603,032,576B) in 3 places, all below massif's threshold
> (1.00%)
> | | | |
> | | | ->00.00% (771,072B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | |
> | | ->00.00% (2,976B) in 1+ places, all below ms_print's threshold (01.00%)
> | |
> | ->01.18% (437,408,640B) 0x43566A: flatview_insert (memory.c:276)
> | | ->01.18% (437,408,640B) 0x43721E: render_memory_region (memory.c:700)
> | | ->01.17% (435,189,120B) 0x436D46: render_memory_region (memory.c:658)
> | | | ->01.16% (428,537,600B) 0x436D02: render_memory_region (memory.c:652)
> | | | | ->01.16% (428,537,600B) 0x437352: generate_memory_topology
> (memory.c:713)
> | | | | ->01.16% (428,537,600B) 0x438296: address_space_update_topology
> (memory.c:886)
> | | | | ->01.16% (428,537,600B) 0x438502:
> memory_region_transaction_commit (memory.c:925)
> | | | | ->01.16% (428,537,600B) in 4 places, all below massif's
> threshold (1.00%)
> | | | |
> | | | ->00.02% (6,651,520B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | |
> | | ->00.01% (2,219,520B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | |
> | ->00.00% (7,431B) in 1+ places, all below ms_print's threshold (01.00%)
> |
> ->02.52% (935,163,904B) 0xB744BA: qemu_try_memalign (oslib-posix.c:106)
> | ->02.48% (917,862,400B) 0xA92062: qemu_try_blockalign (io.c:2493)
> | | ->02.47% (917,504,000B) 0xA50402: qcow2_cache_create (qcow2-cache.c:124)
> | | | ->01.98% (734,003,200B) 0xA3355E: qcow2_update_options_prepare
> (qcow2.c:878)
> | | | | ->01.98% (734,003,200B) 0xA33FF2: qcow2_update_options (qcow2.c:1077)
> | | | | ->01.98% (734,003,200B) 0xA34DBA: qcow2_do_open (qcow2.c:1358)
> | | | | ->01.98% (734,003,200B) 0xA3559A: qcow2_open (qcow2.c:1514)
> | | | | ->01.98% (734,003,200B) 0x9FB992: bdrv_open_driver
> (block.c:1109)
> | | | | ->01.98% (734,003,200B) 0x9FC456: bdrv_open_common
> (block.c:1365)
> | | | | ->01.98% (734,003,200B) 0x9FF866: bdrv_open_inherit
> (block.c:2542)
> | | | | ->01.98% (734,003,200B) 0x9FFC5A: bdrv_open (block.c:2626)
> | | | | ->01.98% (734,003,200B) in 2 places, all below massif's
> threshold (1.00%)
> | | | |
> | | | ->00.49% (183,500,800B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | |
> | | ->00.00% (358,400B) in 1+ places, all below ms_print's threshold (01.00%)
> | |
> | ->00.05% (17,301,504B) in 1+ places, all below ms_print's threshold (01.00%)
> |
> ->01.10% (407,116,949B) 0x59E72DE: g_malloc0 (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | ->01.10% (407,116,949B) in 92 places, all below massif's threshold (1.00%)
> |
> ->00.33% (124,013,901B) in 1+ places, all below ms_print's threshold (01.00%)
> 44 6,960,203,871 2,623,230,816 2,577,729,454 45,501,362 > 0
> 98.27% (2,577,729,454B) (heap allocation functions) malloc/new/new[],
> --alloc-fns, etc.
> ->45.96% (1,205,547,303B) 0x59E7392: g_realloc (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | ->45.65% (1,197,564,832B) 0x59E7756: g_realloc_n (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | | ->28.14% (738,191,360B) 0x3AA99E: phys_section_add (exec.c:1275)
> | | | ->28.14% (738,191,360B) 0x3AF086: dummy_section (exec.c:2644)
> | | | ->28.14% (738,191,360B) 0x3AF306: mem_begin (exec.c:2680)
> | | | ->28.12% (737,778,688B) 0x4384C6: memory_region_transaction_commit
> (memory.c:922)
> | | | | ->18.56% (486,874,112B) 0x43D07E:
> memory_region_update_container_subregions (memory.c:2136)
> | | | | | ->18.56% (486,874,112B) 0x43D11E:
> memory_region_add_subregion_common (memory.c:2146)
> | | | | | ->17.49% (458,916,864B) 0x43D186: memory_region_add_subregion
> (memory.c:2154)
> | | | | | | ->11.42% (299,446,272B) 0x92D63A:
> virtio_pci_modern_region_map (virtio-pci.c:1526)
> | | | | | | | ->11.42% (299,446,272B) 0x92D722:
> virtio_pci_modern_mem_region_map (virtio-pci.c:1540)
> | | | | | | | ->02.85% (74,861,568B) 0x92DCB6:
> virtio_pci_device_plugged (virtio-pci.c:1657)
> | | | | | | | | ->02.85% (74,861,568B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->02.85% (74,861,568B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->02.85% (74,861,568B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->02.85% (74,861,568B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->02.85% (74,861,568B) 0x92E67E:
> virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->02.85% (74,861,568B) 0x85C42E:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->02.85% (74,861,568B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F34FA: object_property_set_bool (object.c:1162)
> | | | | | | | | ->02.85%
> (74,861,568B) 0x6E2222: qdev_device_add (qdev-monitor.c:652)
> | | | | | | | | ->02.85%
> (74,861,568B) 0x6EEE3A: device_init_func (vl.c:2336)
> | | | | | | | |
> | | | | | | | ->02.85% (74,861,568B) 0x92DCD2:
> virtio_pci_device_plugged (virtio-pci.c:1658)
> | | | | | | | | ->02.85% (74,861,568B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->02.85% (74,861,568B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->02.85% (74,861,568B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->02.85% (74,861,568B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->02.85% (74,861,568B) 0x92E67E:
> virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->02.85% (74,861,568B) 0x85C42E:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->02.85% (74,861,568B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F34FA: object_property_set_bool (object.c:1162)
> | | | | | | | | ->02.85%
> (74,861,568B) 0x6E2222: qdev_device_add (qdev-monitor.c:652)
> | | | | | | | | ->02.85%
> (74,861,568B) 0x6EEE3A: device_init_func (vl.c:2336)
> | | | | | | | |
> | | | | | | | ->02.85% (74,861,568B) 0x92DCEE:
> virtio_pci_device_plugged (virtio-pci.c:1659)
> | | | | | | | | ->02.85% (74,861,568B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->02.85% (74,861,568B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->02.85% (74,861,568B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->02.85% (74,861,568B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->02.85% (74,861,568B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->02.85% (74,861,568B) 0x92E67E:
> virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->02.85% (74,861,568B) 0x85C42E:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->02.85% (74,861,568B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->02.85% (74,861,568B)
> 0x9F34FA: object_property_set_bool (object.c:1162)
> | | | | | | | | ->02.85%
> (74,861,568B) 0x6E2222: qdev_device_add (qdev-monitor.c:652)
> | | | | | | | | ->02.85%
> (74,861,568B) 0x6EEE3A: device_init_func (vl.c:2336)
> | | | | | | | |
> | | | | | | | ->02.85% (74,861,568B) 0x92DD0A:
> virtio_pci_device_plugged (virtio-pci.c:1660)
> | | | | | | | ->02.85% (74,861,568B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->02.85% (74,861,568B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->02.85% (74,861,568B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | ->02.85% (74,861,568B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | ->02.85% (74,861,568B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | ->02.85% (74,861,568B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->02.85% (74,861,568B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->02.85% (74,861,568B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->02.85% (74,861,568B) 0x92E67E:
> virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->02.85% (74,861,568B) 0x85C42E:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | ->02.85% (74,861,568B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->02.85% (74,861,568B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F34FA: object_property_set_bool (object.c:1162)
> | | | | | | | ->02.85%
> (74,861,568B) 0x6E2222: qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->02.85%
> (74,861,568B) 0x6EEE3A: device_init_func (vl.c:2336)
> | | | | | | |
> | | | | | | ->02.85% (74,861,568B) 0x86230A: msix_init (msix.c:333)
> | | | | | | | ->02.85% (74,861,568B) 0x8624FE: msix_init_exclusive_bar
> (msix.c:371)
> | | | | | | | ->02.85% (74,861,568B) 0x92DE8A:
> virtio_pci_device_plugged (virtio-pci.c:1688)
> | | | | | | | ->02.85% (74,861,568B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->02.85% (74,861,568B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->02.85% (74,861,568B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | ->02.85% (74,861,568B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | ->02.85% (74,861,568B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | ->02.85% (74,861,568B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->02.85% (74,861,568B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->02.85% (74,861,568B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->02.85% (74,861,568B) 0x92E67E:
> virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->02.85% (74,861,568B) 0x85C42E:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | ->02.85% (74,861,568B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->02.85% (74,861,568B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F34FA: object_property_set_bool (object.c:1162)
> | | | | | | | ->02.85%
> (74,861,568B) 0x6E2222: qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->02.85%
> (74,861,568B) 0x6EEE3A: device_init_func (vl.c:2336)
> | | | | | | |
> | | | | | | ->02.85% (74,861,568B) 0x86235E: msix_init (msix.c:336)
> | | | | | | | ->02.85% (74,861,568B) 0x8624FE: msix_init_exclusive_bar
> (msix.c:371)
> | | | | | | | ->02.85% (74,861,568B) 0x92DE8A:
> virtio_pci_device_plugged (virtio-pci.c:1688)
> | | | | | | | ->02.85% (74,861,568B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->02.85% (74,861,568B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->02.85% (74,861,568B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | ->02.85% (74,861,568B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | ->02.85% (74,861,568B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | ->02.85% (74,861,568B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->02.85% (74,861,568B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->02.85% (74,861,568B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->02.85% (74,861,568B) 0x92E67E:
> virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->02.85% (74,861,568B) 0x85C42E:
> pci_qdev_realize (pci.c:2002)
> | | | | | | | ->02.85% (74,861,568B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->02.85% (74,861,568B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->02.85% (74,861,568B)
> 0x9F34FA: object_property_set_bool (object.c:1162)
> | | | | | | | ->02.85%
> (74,861,568B) 0x6E2222: qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->02.85%
> (74,861,568B) 0x6EEE3A: device_init_func (vl.c:2336)
> | | | | | | |
> | | | | | | ->00.37% (9,747,456B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | | |
> | | | | | ->01.07% (27,957,248B) 0x43D1F6:
> memory_region_add_subregion_overlap (memory.c:2163)
> | | | | | ->01.07% (27,949,056B) 0x85F946: pci_bridge_init_alias
> (pci_bridge.c:157)
> | | | | | | ->01.07% (27,949,056B) in 3 places, all below massif's
> threshold (1.00%)
> | | | | | |
> | | | | | ->00.00% (8,192B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | |
> | | | | ->06.34% (166,302,720B) 0x43D3CE: memory_region_set_enabled
> (memory.c:2186)
> | | | | | ->06.34% (166,302,720B) 0x855E32: pci_init_bus_master (pci.c:92)
> | | | | | ->06.34% (166,302,720B) 0x855F0A: pcibus_machine_done
> (pci.c:104)
> | | | | | ->06.34% (166,302,720B) 0xB8E77A: notifier_list_notify
> (notify.c:40)
> | | | | | ->06.34% (166,302,720B) 0x6F036E:
> qemu_run_machine_init_done_notifiers (vl.c:2701)
> | | | | | ->06.34% (166,302,720B) 0x6F5DCA: main (vl.c:4743)
> | | | | |
> | | | | ->03.21% (84,187,136B) 0x43F016: address_space_init
> (memory.c:2596)
> | | | | | ->03.21% (84,177,920B) 0x8590CA: do_pci_register_device
> (pci.c:1006)
> | | | | | | ->03.21% (84,177,920B) 0x85C3EA: pci_qdev_realize (pci.c:1995)
> | | | | | | ->02.85% (74,861,568B) 0x92EB72: virtio_pci_dc_realize
> (virtio-pci.c:1934)
> | | | | | | | ->02.85% (74,861,568B) 0x78A496: device_set_realized
> (qdev.c:914)
> | | | | | | | ->02.85% (74,861,568B) 0x9F59AA: property_set_bool
> (object.c:1886)
> | | | | | | | ->02.85% (74,861,568B) 0x9F314E: object_property_set
> (object.c:1093)
> | | | | | | | ->02.85% (74,861,568B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->02.85% (74,861,568B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->02.85% (74,861,568B) 0x6E2222:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->02.85% (74,861,568B) 0x6EEE3A:
> device_init_func (vl.c:2336)
> | | | | | | | ->02.85% (74,861,568B) 0xB9249A:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | | ->02.85% (74,861,568B) 0x6F5BBE: main
> (vl.c:4656)
> | | | | | | |
> | | | | | | ->00.36% (9,316,352B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | | |
> | | | | | ->00.00% (9,216B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | | | |
> | | | | ->00.02% (414,720B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | | |
> | | | ->00.02% (412,672B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | |
> | | ->17.51% (459,370,496B) 0x3A785A: phys_map_node_reserve (exec.c:251)
> | | | ->17.51% (459,370,496B) 0x3A7CE2: phys_page_set (exec.c:307)
> | | | ->17.51% (459,370,496B) 0x3AAF26: register_multipage (exec.c:1345)
> | | | ->17.51% (459,370,496B) 0x3AB31E: mem_add (exec.c:1376)
> | | | ->17.51% (459,223,040B) 0x437F52:
> address_space_update_topology_pass (memory.c:855)
> | | | | ->17.51% (459,223,040B) 0x4382C2: address_space_update_topology
> (memory.c:889)
> | | | | ->17.51% (459,223,040B) 0x438502:
> memory_region_transaction_commit (memory.c:925)
> | | | | ->12.99% (340,668,416B) 0x43D07E:
> memory_region_update_container_subregions (memory.c:2136)
> | | | | | ->12.99% (340,668,416B) 0x43D11E:
> memory_region_add_subregion_common (memory.c:2146)
> | | | | | ->12.12% (317,812,736B) 0x43D186:
> memory_region_add_subregion (memory.c:2154)
> | | | | | | ->07.87% (206,438,400B) 0x92D63A:
> virtio_pci_modern_region_map (virtio-pci.c:1526)
> | | | | | | | ->07.87% (206,438,400B) 0x92D722:
> virtio_pci_modern_mem_region_map (virtio-pci.c:1540)
> | | | | | | | ->01.97% (51,609,600B) 0x92DCB6:
> virtio_pci_device_plugged (virtio-pci.c:1657)
> | | | | | | | | ->01.97% (51,609,600B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->01.97% (51,609,600B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->01.97% (51,609,600B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->01.97% (51,609,600B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x92E67E: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x85C42E: pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x92EB72: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | | ->01.97%
> (51,609,600B) 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | | ->01.97%
> (51,609,600B) 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | |
> | | | | | | | ->01.97% (51,609,600B) 0x92DCD2:
> virtio_pci_device_plugged (virtio-pci.c:1658)
> | | | | | | | | ->01.97% (51,609,600B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->01.97% (51,609,600B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->01.97% (51,609,600B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->01.97% (51,609,600B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x92E67E: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x85C42E: pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x92EB72: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | | ->01.97%
> (51,609,600B) 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | | ->01.97%
> (51,609,600B) 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | |
> | | | | | | | ->01.97% (51,609,600B) 0x92DCEE:
> virtio_pci_device_plugged (virtio-pci.c:1659)
> | | | | | | | | ->01.97% (51,609,600B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | | ->01.97% (51,609,600B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | | ->01.97% (51,609,600B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | | ->01.97% (51,609,600B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | | ->01.97% (51,609,600B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x92E67E: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x85C42E: pci_qdev_realize (pci.c:2002)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x92EB72: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | | ->01.97% (51,609,600B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | | ->01.97%
> (51,609,600B) 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | | ->01.97%
> (51,609,600B) 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | |
> | | | | | | | ->01.97% (51,609,600B) 0x92DD0A:
> virtio_pci_device_plugged (virtio-pci.c:1660)
> | | | | | | | ->01.97% (51,609,600B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->01.97% (51,609,600B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->01.97% (51,609,600B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | ->01.97% (51,609,600B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | ->01.97% (51,609,600B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | ->01.97% (51,609,600B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->01.97% (51,609,600B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->01.97% (51,609,600B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->01.97% (51,609,600B)
> 0x92E67E: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->01.97% (51,609,600B)
> 0x85C42E: pci_qdev_realize (pci.c:2002)
> | | | | | | | ->01.97% (51,609,600B)
> 0x92EB72: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->01.97% (51,609,600B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | ->01.97% (51,609,600B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | ->01.97%
> (51,609,600B) 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | ->01.97%
> (51,609,600B) 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | |
> | | | | | | ->01.97% (51,609,600B) 0x86230A: msix_init
> (msix.c:333)
> | | | | | | | ->01.97% (51,609,600B) 0x8624FE:
> msix_init_exclusive_bar (msix.c:371)
> | | | | | | | ->01.97% (51,609,600B) 0x92DE8A:
> virtio_pci_device_plugged (virtio-pci.c:1688)
> | | | | | | | ->01.97% (51,609,600B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->01.97% (51,609,600B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->01.97% (51,609,600B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | ->01.97% (51,609,600B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | ->01.97% (51,609,600B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | ->01.97% (51,609,600B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->01.97% (51,609,600B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->01.97% (51,609,600B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->01.97% (51,609,600B)
> 0x92E67E: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->01.97% (51,609,600B)
> 0x85C42E: pci_qdev_realize (pci.c:2002)
> | | | | | | | ->01.97% (51,609,600B)
> 0x92EB72: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->01.97% (51,609,600B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | ->01.97% (51,609,600B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | ->01.97%
> (51,609,600B) 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | ->01.97%
> (51,609,600B) 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | |
> | | | | | | ->01.97% (51,609,600B) 0x86235E: msix_init
> (msix.c:336)
> | | | | | | | ->01.97% (51,609,600B) 0x8624FE:
> msix_init_exclusive_bar (msix.c:371)
> | | | | | | | ->01.97% (51,609,600B) 0x92DE8A:
> virtio_pci_device_plugged (virtio-pci.c:1688)
> | | | | | | | ->01.97% (51,609,600B) 0x931A0A:
> virtio_bus_device_plugged (virtio-bus.c:74)
> | | | | | | | ->01.97% (51,609,600B) 0x4F36AA:
> virtio_device_realize (virtio.c:2492)
> | | | | | | | ->01.97% (51,609,600B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | ->01.97% (51,609,600B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | ->01.97% (51,609,600B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | ->01.97% (51,609,600B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->01.97% (51,609,600B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->01.97% (51,609,600B) 0x92EDD2:
> virtio_blk_pci_realize (virtio-pci.c:1979)
> | | | | | | | ->01.97% (51,609,600B)
> 0x92E67E: virtio_pci_realize (virtio-pci.c:1857)
> | | | | | | | ->01.97% (51,609,600B)
> 0x85C42E: pci_qdev_realize (pci.c:2002)
> | | | | | | | ->01.97% (51,609,600B)
> 0x92EB72: virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->01.97% (51,609,600B)
> 0x78A496: device_set_realized (qdev.c:914)
> | | | | | | | ->01.97% (51,609,600B)
> 0x9F59AA: property_set_bool (object.c:1886)
> | | | | | | | ->01.97%
> (51,609,600B) 0x9F314E: object_property_set (object.c:1093)
> | | | | | | | ->01.97%
> (51,609,600B) 0x9F76EA: object_property_set_qobject (qom-qobject.c:27)
> | | | | | | |
> | | | | | | ->00.31% (8,155,136B) in 1+ places, all below
> ms_print's threshold (01.00%)
> | | | | | |
> | | | | | ->00.87% (22,855,680B) in 1+ places, all below
> ms_print's threshold (01.00%)
> | | | | |
> | | | | ->02.26% (59,277,312B) 0x43F016: address_space_init
> (memory.c:2596)
> | | | | | ->02.25% (59,129,856B) 0x8590CA: do_pci_register_device
> (pci.c:1006)
> | | | | | | ->02.25% (59,129,856B) 0x85C3EA: pci_qdev_realize
> (pci.c:1995)
> | | | | | | ->01.97% (51,609,600B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | | | | | | | ->01.97% (51,609,600B) 0x78A496:
> device_set_realized (qdev.c:914)
> | | | | | | | ->01.97% (51,609,600B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | | | | | | | ->01.97% (51,609,600B) 0x9F314E:
> object_property_set (object.c:1093)
> | | | | | | | ->01.97% (51,609,600B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | | | | | | | ->01.97% (51,609,600B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | | | | | | | ->01.97% (51,609,600B) 0x6E2222:
> qdev_device_add (qdev-monitor.c:652)
> | | | | | | | ->01.97% (51,609,600B) 0x6EEE3A:
> device_init_func (vl.c:2336)
> | | | | | | | ->01.97% (51,609,600B) 0xB9249A:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | | ->01.97% (51,609,600B) 0x6F5BBE:
> main (vl.c:4656)
> | | | | | | |
> | | | | | | ->00.29% (7,520,256B) in 1+ places, all below
> ms_print's threshold (01.00%)
> | | | | | |
> | | | | | ->00.01% (147,456B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | |
> | | | | ->02.25% (59,129,856B) 0x43D3CE: memory_region_set_enabled
> (memory.c:2186)
> | | | | | ->02.25% (59,129,856B) 0x855E32: pci_init_bus_master
> (pci.c:92)
> | | | | | ->02.25% (59,129,856B) 0x855F0A: pcibus_machine_done
> (pci.c:104)
> | | | | | ->02.25% (59,129,856B) 0xB8E77A: notifier_list_notify
> (notify.c:40)
> | | | | | ->02.25% (59,129,856B) 0x6F036E:
> qemu_run_machine_init_done_notifiers (vl.c:2701)
> | | | | | ->02.25% (59,129,856B) 0x6F5DCA: main (vl.c:4743)
> | | | | |
> | | | | ->00.01% (147,456B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | |
> | | | ->00.01% (147,456B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | |
> | | ->00.00% (2,976B) in 1+ places, all below ms_print's threshold (01.00%)
> | |
> | ->00.30% (7,982,471B) in 1+ places, all below ms_print's threshold (01.00%)
> |
> ->35.65% (935,163,904B) 0xB7444E: qemu_try_memalign (oslib-posix.c:106)
> | ->34.99% (917,862,400B) 0xA91FF6: qemu_try_blockalign (io.c:2493)
> | | ->34.98% (917,504,000B) 0xA50396: qcow2_cache_create (qcow2-cache.c:124)
> | | | ->27.98% (734,003,200B) 0xA334F2: qcow2_update_options_prepare
> (qcow2.c:878)
> | | | | ->27.98% (734,003,200B) 0xA33F86: qcow2_update_options (qcow2.c:1077)
> | | | | ->27.98% (734,003,200B) 0xA34D4E: qcow2_do_open (qcow2.c:1358)
> | | | | ->27.98% (734,003,200B) 0xA3552E: qcow2_open (qcow2.c:1514)
> | | | | ->27.98% (734,003,200B) 0x9FB926: bdrv_open_driver
> (block.c:1109)
> | | | | ->27.98% (734,003,200B) 0x9FC3EA: bdrv_open_common
> (block.c:1365)
> | | | | ->27.98% (734,003,200B) 0x9FF7FA: bdrv_open_inherit
> (block.c:2542)
> | | | | ->27.98% (734,003,200B) 0x9FFBEE: bdrv_open (block.c:2626)
> | | | | ->13.99% (367,001,600B) 0xA70FCA: blk_new_open
> (block-backend.c:267)
> | | | | | ->13.99% (367,001,600B) 0x6D3E6A: blockdev_init
> (blockdev.c:588)
> | | | | | | ->13.99% (367,001,600B) 0x6D52EA: drive_new
> (blockdev.c:1093)
> | | | | | | ->13.99% (367,001,600B) 0x6E98DA: drive_init_func
> (vl.c:1157)
> | | | | | | ->13.99% (367,001,600B) 0xB9249A:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | | ->13.99% (367,001,600B) 0x6F577E: main
> (vl.c:4569)
> | | | | | |
> | | | | | ->00.00% (0B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | |
> | | | | ->13.99% (367,001,600B) 0x9FEF4A:
> bdrv_append_temp_snapshot (block.c:2336)
> | | | | ->13.99% (367,001,600B) 0x9FF996: bdrv_open_inherit
> (block.c:2585)
> | | | | ->13.99% (367,001,600B) 0x9FFBEE: bdrv_open
> (block.c:2626)
> | | | | ->13.99% (367,001,600B) 0xA70FCA: blk_new_open
> (block-backend.c:267)
> | | | | ->13.99% (367,001,600B) 0x6D3E6A: blockdev_init
> (blockdev.c:588)
> | | | | ->13.99% (367,001,600B) 0x6D52EA: drive_new
> (blockdev.c:1093)
> | | | | ->13.99% (367,001,600B) 0x6E98DA:
> drive_init_func (vl.c:1157)
> | | | | ->13.99% (367,001,600B) 0xB9249A:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | ->13.99% (367,001,600B) 0x6F577E: main
> (vl.c:4569)
> | | | |
> | | | ->07.00% (183,500,800B) 0xA33516: qcow2_update_options_prepare
> (qcow2.c:879)
> | | | ->07.00% (183,500,800B) 0xA33F86: qcow2_update_options (qcow2.c:1077)
> | | | ->07.00% (183,500,800B) 0xA34D4E: qcow2_do_open (qcow2.c:1358)
> | | | ->07.00% (183,500,800B) 0xA3552E: qcow2_open (qcow2.c:1514)
> | | | ->07.00% (183,500,800B) 0x9FB926: bdrv_open_driver
> (block.c:1109)
> | | | ->07.00% (183,500,800B) 0x9FC3EA: bdrv_open_common
> (block.c:1365)
> | | | ->07.00% (183,500,800B) 0x9FF7FA: bdrv_open_inherit
> (block.c:2542)
> | | | ->07.00% (183,500,800B) 0x9FFBEE: bdrv_open (block.c:2626)
> | | | ->03.50% (91,750,400B) 0xA70FCA: blk_new_open
> (block-backend.c:267)
> | | | | ->03.50% (91,750,400B) 0x6D3E6A: blockdev_init
> (blockdev.c:588)
> | | | | | ->03.50% (91,750,400B) 0x6D52EA: drive_new
> (blockdev.c:1093)
> | | | | | ->03.50% (91,750,400B) 0x6E98DA: drive_init_func
> (vl.c:1157)
> | | | | | ->03.50% (91,750,400B) 0xB9249A:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | | | ->03.50% (91,750,400B) 0x6F577E: main
> (vl.c:4569)
> | | | | |
> | | | | ->00.00% (0B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | |
> | | | ->03.50% (91,750,400B) 0x9FEF4A:
> bdrv_append_temp_snapshot (block.c:2336)
> | | | ->03.50% (91,750,400B) 0x9FF996: bdrv_open_inherit
> (block.c:2585)
> | | | ->03.50% (91,750,400B) 0x9FFBEE: bdrv_open
> (block.c:2626)
> | | | ->03.50% (91,750,400B) 0xA70FCA: blk_new_open
> (block-backend.c:267)
> | | | ->03.50% (91,750,400B) 0x6D3E6A: blockdev_init
> (blockdev.c:588)
> | | | ->03.50% (91,750,400B) 0x6D52EA: drive_new
> (blockdev.c:1093)
> | | | ->03.50% (91,750,400B) 0x6E98DA:
> drive_init_func (vl.c:1157)
> | | | ->03.50% (91,750,400B) 0xB9249A:
> qemu_opts_foreach (qemu-option.c:1104)
> | | | ->03.50% (91,750,400B) 0x6F577E: main
> (vl.c:4569)
> | | |
> | | ->00.01% (358,400B) in 1+ places, all below ms_print's threshold (01.00%)
> | |
> | ->00.66% (17,301,504B) in 1+ places, all below ms_print's threshold (01.00%)
> |
> ->13.07% (342,746,525B) 0x59E72DE: g_malloc0 (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | ->05.97% (156,494,936B) 0x79C4D2: rom_add_file (loader.c:930)
> | | ->05.97% (156,494,936B) 0x797306: load_image_targphys_as (loader.c:153)
> | | ->05.97% (156,494,936B) 0x79725E: load_image_targphys (loader.c:139)
> | | ->05.93% (155,589,632B) 0x515706: ppc_spapr_init (spapr.c:2451)
> | | | ->05.93% (155,589,632B) 0x79669A: machine_run_board_init
> (machine.c:760)
> | | | ->05.93% (155,589,632B) 0x6F5AD2: main (vl.c:4630)
> | | |
> | | ->00.03% (905,304B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | |
> | ->03.20% (84,050,584B) 0x59E76C6: g_malloc0_n (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | | ->02.42% (63,438,320B) 0x3AF2DE: mem_begin (exec.c:2677)
> | | | ->02.42% (63,402,856B) 0x4384C6: memory_region_transaction_commit
> (memory.c:922)
> | | | | ->01.60% (41,840,744B) 0x43D07E:
> memory_region_update_container_subregions (memory.c:2136)
> | | | | | ->01.60% (41,840,744B) 0x43D11E: memory_region_add_subregion_common
> (memory.c:2146)
> | | | | | ->01.50% (39,438,168B) 0x43D186: memory_region_add_subregion
> (memory.c:2154)
> | | | | | | ->01.50% (39,438,168B) in 10 places, all below massif's
> threshold (1.00%)
> | | | | | |
> | | | | | ->00.09% (2,402,576B) in 1+ places, all below ms_print's
> threshold (01.00%)
> | | | | |
> | | | | ->00.82% (21,562,112B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | | | |
> | | | ->00.00% (35,464B) in 1+ places, all below ms_print's threshold (01.00%)
> | | |
> | | ->00.79% (20,612,264B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | |
> | ->02.15% (56,325,805B) in 90 places, all below massif's threshold (1.00%)
> | |
> | ->01.75% (45,875,200B) 0x4F289A: virtio_init (virtio.c:2249)
> | ->01.75% (45,875,200B) 0x4759E2: virtio_blk_device_realize
> (virtio-blk.c:946)
> | ->01.75% (45,875,200B) 0x4F3672: virtio_device_realize (virtio.c:2485)
> | ->01.75% (45,875,200B) 0x78A496: device_set_realized (qdev.c:914)
> | ->01.75% (45,875,200B) 0x9F59AA: property_set_bool (object.c:1886)
> | ->01.75% (45,875,200B) 0x9F314E: object_property_set
> (object.c:1093)
> | ->01.75% (45,875,200B) 0x9F76EA: object_property_set_qobject
> (qom-qobject.c:27)
> | ->01.75% (45,875,200B) 0x9F34FA: object_property_set_bool
> (object.c:1162)
> | ->01.75% (45,875,200B) 0x92EDD2: virtio_blk_pci_realize
> (virtio-pci.c:1979)
> | ->01.75% (45,875,200B) 0x92E67E: virtio_pci_realize
> (virtio-pci.c:1857)
> | ->01.75% (45,875,200B) 0x85C42E: pci_qdev_realize
> (pci.c:2002)
> | ->01.75% (45,875,200B) 0x92EB72:
> virtio_pci_dc_realize (virtio-pci.c:1934)
> | ->01.75% (45,875,200B) 0x78A496:
> device_set_realized (qdev.c:914)
> | ->01.75% (45,875,200B) 0x9F59AA:
> property_set_bool (object.c:1886)
> | ->01.75% (45,875,200B) 0x9F314E:
> object_property_set (object.c:1093)
> | ->01.75% (45,875,200B) 0x9F76EA:
> object_property_set_qobject (qom-qobject.c:27)
> | ->01.75% (45,875,200B) 0x9F34FA:
> object_property_set_bool (object.c:1162)
> | ->01.75% (45,875,200B) 0x6E2222:
> qdev_device_add (qdev-monitor.c:652)
> | ->01.75% (45,875,200B) 0x6EEE3A:
> device_init_func (vl.c:2336)
> | ->01.75% (45,875,200B) 0xB9249A:
> qemu_opts_foreach (qemu-option.c:1104)
> | ->01.75% (45,875,200B) 0x6F5BBE:
> main (vl.c:4656)
> |
> ->01.78% (46,585,929B) 0x59E7236: g_malloc (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | ->01.16% (30,407,584B) 0x59E7636: g_malloc_n (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | | ->01.10% (28,819,480B) 0x4372C6: generate_memory_topology (memory.c:709)
> | | | ->01.10% (28,819,480B) 0x438296: address_space_update_topology
> (memory.c:886)
> | | | ->01.10% (28,819,480B) 0x438502: memory_region_transaction_commit
> (memory.c:925)
> | | | ->01.10% (28,819,480B) in 4 places, all below massif's threshold
> (1.00%)
> | | |
> | | ->00.06% (1,588,104B) in 1+ places, all below ms_print's threshold
> (01.00%)
> | |
> | ->00.62% (16,178,345B) in 1+ places, all below ms_print's threshold (01.00%)
> |
> ->01.75% (45,875,200B) 0x59E74DE: g_try_malloc (in
> /lib/powerpc64le-linux-gnu/libglib-2.0.so.0.5000.2)
> | ->01.75% (45,875,200B) 0xA3D99A: qcow2_refcount_init (qcow2-refcount.c:109)
> | | ->01.75% (45,875,200B) 0xA34D82: qcow2_do_open (qcow2.c:1366)
> | | ->01.75% (45,875,200B) 0xA3552E: qcow2_open (qcow2.c:1514)
> | | ->01.75% (45,875,200B) 0x9FB926: bdrv_open_driver (block.c:1109)
> | | ->01.75% (45,875,200B) 0x9FC3EA: bdrv_open_common (block.c:1365)
> | | ->01.75% (45,875,200B) 0x9FF7FA: bdrv_open_inherit (block.c:2542)
> | | ->01.75% (45,875,200B) 0x9FFBEE: bdrv_open (block.c:2626)
> | | ->01.75% (45,875,200B) in 2 places, all below massif's
> threshold (1.00%)
> | |
> | ->00.00% (0B) in 1+ places, all below ms_print's threshold (01.00%)
> |
> ->00.07% (1,810,593B) in 1+ places, all below ms_print's threshold (01.00%)
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- [Qemu-devel] Memory use with >100 virtio devices, Alexey Kardashevskiy, 2017/08/18
- Re: [Qemu-devel] Memory use with >100 virtio devices, Stefan Hajnoczi, 2017/08/18
- Re: [Qemu-devel] Memory use with >100 virtio devices, David Gibson, 2017/08/21
- Re: [Qemu-devel] Memory use with >100 virtio devices, Alexey Kardashevskiy, 2017/08/21
- Re: [Qemu-devel] Memory use with >100 virtio devices, Alexey Kardashevskiy, 2017/08/24
- Re: [Qemu-devel] Memory use with >100 virtio devices,
David Gibson <=
- [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Alexey Kardashevskiy, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Paolo Bonzini, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Peter Maydell, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Paolo Bonzini, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, David Gibson, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Peter Maydell, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Paolo Bonzini, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Alexey Kardashevskiy, 2017/08/29
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Paolo Bonzini, 2017/08/25
- Re: [Qemu-devel] [RFC PATCH qemu] exec: Destroy dispatch immediately, Paolo Bonzini, 2017/08/25