[Qemu-devel] [Bug 603872] Re: [Feature request] qemu-img image conversion does not show percentage

[Varad]

Incomplete patch.

Usecase: `qemu-img convert` with -p now shows the write speed.

1. I'm calculating the speed using the time taken to run the for(;;)
at qemu-img.c:1477. I figured that every time this loop runs, n1
sectors are converted, and so I calculate the write_speed
accordingly. Is this correct?

2. I have changed qemu-progress.c:qemu_progress_print() to take in a
speed parameter, thinking that it would be the best option. Should I
do it some other way instead (maybe write another function to print
just speed)?

** Patch added: "[PATCH/RFC]"
   
https://bugs.launchpad.net/qemu/+bug/603872/+attachment/3911803/+files/0001-qemu-img-show-image-conversion-speed.patch

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https://bugs.launchpad.net/bugs/603872

Title:
  [Feature request] qemu-img image conversion does not show percentage

Status in QEMU:
  New

Bug description:
  It will be nice if qemu-img will be able to show percentage of
  completition and average speed of conversion and compress ratio (if
  converting to compressed qcow or qcow2)

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