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[PATCH v10 4/4] block: add some trace events for zone append
From: |
Sam Li |
Subject: |
[PATCH v10 4/4] block: add some trace events for zone append |
Date: |
Fri, 28 Apr 2023 01:23:39 +0800 |
Signed-off-by: Sam Li <faithilikerun@gmail.com>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
block/file-posix.c | 3 +++
block/trace-events | 2 ++
2 files changed, 5 insertions(+)
diff --git a/block/file-posix.c b/block/file-posix.c
index 8fc7f73d2c..5f1745ede8 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -2517,6 +2517,8 @@ out:
if (!BDRV_ZT_IS_CONV(*wp)) {
if (type & QEMU_AIO_ZONE_APPEND) {
*s->offset = *wp;
+ trace_zbd_zone_append_complete(bs, *s->offset
+ >> BDRV_SECTOR_BITS);
}
/* Advance the wp if needed */
if (offset + bytes > *wp) {
@@ -3559,6 +3561,7 @@ static int coroutine_fn
raw_co_zone_append(BlockDriverState *bs,
len += iov_len;
}
+ trace_zbd_zone_append(bs, *offset >> BDRV_SECTOR_BITS);
return raw_co_prw(bs, *offset, len, qiov, QEMU_AIO_ZONE_APPEND);
}
#endif
diff --git a/block/trace-events b/block/trace-events
index 3f4e1d088a..32665158d6 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -211,6 +211,8 @@ file_hdev_is_sg(int type, int version) "SG device found:
type=%d, version=%d"
file_flush_fdatasync_failed(int err) "errno %d"
zbd_zone_report(void *bs, unsigned int nr_zones, int64_t sector) "bs %p report
%d zones starting at sector offset 0x%" PRIx64 ""
zbd_zone_mgmt(void *bs, const char *op_name, int64_t sector, int64_t len) "bs
%p %s starts at sector offset 0x%" PRIx64 " over a range of 0x%" PRIx64 "
sectors"
+zbd_zone_append(void *bs, int64_t sector) "bs %p append at sector offset 0x%"
PRIx64 ""
+zbd_zone_append_complete(void *bs, int64_t sector) "bs %p returns append
sector 0x%" PRIx64 ""
# ssh.c
sftp_error(const char *op, const char *ssh_err, int ssh_err_code, int
sftp_err_code) "%s failed: %s (libssh error code: %d, sftp error code: %d)"
--
2.40.0