Attachment 1476302 Details for Bug 1511891 – Detailed test results 100/19g sparse image

Detailed test results 100/19g sparse image

100-19g.md (text/plain), 2.98 KB, created by Nir Soffer on 2018-08-15 20:45:54 UTC

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Creator: Nir Soffer

Created: 2018-08-15 20:45:54 UTC

Size: 2.98 KB

patch

obsolete

># Copy 100/19g sparse image
>
>## image info
>
># cat fedora-28-19g/info.json 
>{
>    "virtual-size": 107374182400,
>    "filename": "/var/tmp/fedora-28-19g.img",
>    "format": "raw",
>    "actual-size": 20113342464,
>    "dirty-flag": false
>}
>
># cat fedora-28-19g/image-info.txt 
>total segments: 12704
>
>data segments:  6352
>min data:       4096
>max data:       1503703040
>avg data:       3166440
>
>zero segments: 6352
>min zero:       4096
>max zero:       13243494400
>avg zero:       13737555
>
>
>## copy from nfs to fc (move disk)
>
># time qemu-img convert -p -f raw -O raw -t none -T none /var/tmp/nfs/fedora-28-19g.img dst-fc1
>    (100.00/100%)
>
>real	4m2.158s
>user	0m10.862s
>sys	0m31.491s
>
># time qemu-img convert -p -f raw -O raw -t none -T none -W /var/tmp/nfs/fedora-28-19g.img dst-fc1
>    (100.00/100%)
>
>real	0m41.326s
>user	0m3.440s
>sys	0m18.745s
>
># time (blkdiscard -z -p 32m dst-fc1 && dd if=/var/tmp/nfs/fedora-28-19g.img of=dst-fc1 bs=8M iflag=direct oflag=direct conv=sparse,fsync status=progress)
>106887643136 bytes (107 GB) copied, 161.177254 s, 663 MB/s
>12800+0 records in
>12800+0 records out
>107374182400 bytes (107 GB) copied, 161.818 s, 664 MB/s
>
>real	2m44.827s
>user	0m13.629s
>sys	0m12.469s
>
># time ./pdd-block /var/tmp/nfs/fedora-28-19g.img dst-fc1
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 99.1943 s, 541 MB/s
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 122.978 s, 437 MB/s
>
>real	2m8.526s
>user	0m8.490s
>sys	0m11.910s
>
>
>## copy from fc2 to fc1 (move disk)
>
># time qemu-img convert -p -f raw -O raw -t none -T none src-fc2 dst-fc1
>    (100.00/100%)
>
>real	6m23.183s
>user	0m35.876s
>sys	1m27.078s
>
># time qemu-img convert -p -f raw -O raw -t none -T none -W src-fc2 dst-fc1
>    (100.00/100%)
>
>real	3m14.890s
>user	0m29.927s
>sys	1m13.825s
>
># time (blkdiscard -z -p 32m dst-fc1 && dd if=src-fc2 of=dst-fc1 bs=8M iflag=direct oflag=direct conv=sparse,fsync status=progress)
>107332239360 bytes (107 GB) copied, 175.349839 s, 612 MB/s
>12800+0 records in
>12800+0 records out
>107374182400 bytes (107 GB) copied, 175.406 s, 612 MB/s
>
>real	2m58.326s
>user	0m6.213s
>sys	0m15.788s
>
># time ./pdd-block src-fc2 dst-fc1
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 111.165 s, 483 MB/s
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 137.845 s, 389 MB/s
>
>real	2m21.462s
>user	0m11.617s
>sys	0m16.933s
>
>
>## copy from fc to nfs (move disk)
>
># time qemu-img convert -p -f raw -O raw -t none -T none src-fc2 /var/tmp/nfs/upload.img
>    (100.00/100%)
>
>real	3m35.279s
>user	0m27.315s
>sys	1m14.771s
>
># time qemu-img convert -p -f raw -O raw -t none -T none -W src-fc2 /var/tmp/nfs/upload.img
>    (100.00/100%)
>
>real	3m14.504s
>user	0m26.425s
>sys	0m59.381s
>
># time dd if=src-fc2 of=/var/tmp/nfs/upload.img bs=8M iflag=direct oflag=direct conv=sparse,fsync status=progress
>107206410240 bytes (107 GB) copied, 200.093195 s, 536 MB/s
>12800+0 records in
>12800+0 records out
>107374182400 bytes (107 GB) copied, 200.318 s, 536 MB/s
>
>real	3m20.321s
>user	0m6.699s
>sys	0m14.646s

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