Attachment 1476303 Details for Bug 1511891 – Detailed test results 100/52g sparse image

Detailed test results 100/52g sparse image

100-52g.md (text/plain), 3.57 KB, created by Nir Soffer on 2018-08-15 20:47:03 UTC

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Creator: Nir Soffer

Created: 2018-08-15 20:47:03 UTC

Size: 3.57 KB

patch

obsolete

># Copy 100/52g sparse image
>
>## image info
>
># cat fedora-28-52g/info.json 
>{
>    "virtual-size": 107374182400,
>    "filename": "/var/tmp/fedora-28-52g.img",
>    "format": "raw",
>    "actual-size": 55740825600,
>    "dirty-flag": false
>}
>
># cat fedora-28-52g/image-info.txt 
>total segments: 31122
>
>data segments:  15561
>min data:       4096
>max data:       1607573504
>avg data:       3582068
>
>zero segments: 15561
>min zero:       4096
>max zero:       12223180800
>avg zero:       3318142
>
>
>## from nfs to fc
>
># time qemu-img convert -p -f raw -O raw -t none -T none /var/tmp/nfs/fedora-28-52g.img dst-fc1 
>    (100.00/100%)
>
>real	10m58.338s
>user	0m29.003s
>sys	1m24.296s
>
># time qemu-img convert -p -f raw -O raw -t none -T none -W /var/tmp/nfs/fedora-28-52g.img dst-fc1 
>    (100.00/100%)
>
>real	1m59.364s
>user	0m10.519s
>sys	0m52.708s
>
># time (blkdiscard -z -p 32m dst-fc1 && dd if=/var/tmp/nfs/fedora-28-52g.img of=dst-fc1 bs=8M iflag=direct oflag=direct conv=sparse,fsync status=progress)
>106736648192 bytes (107 GB) copied, 193.142537 s, 553 MB/s
>12800+0 records in
>12800+0 records out
>107374182400 bytes (107 GB) copied, 193.893 s, 554 MB/s
>
>real	3m17.349s
>user	0m5.016s
>sys	0m16.137s
>
># time ./pdd-block /var/tmp/nfs/fedora-28-52g.img src-fc2
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 103.07 s, 521 MB/s
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 141.22 s, 380 MB/s
>
>real	2m24.150s
>user	0m5.858s
>sys	0m16.525s
>
>
>## 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	13m22.612s
>user	0m51.950s
>sys	2m36.179s
>
># time qemu-img convert -p -f raw -O raw -t none -T none -W src-fc2 dst-fc1 
>    (100.00/100%)
>
>real	4m42.755s
>user	0m29.299s
>sys	1m30.985s
>
># 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)
>107323850752 bytes (107 GB) copied, 223.984813 s, 479 MB/s
>12800+0 records in
>12800+0 records out
>107374182400 bytes (107 GB) copied, 224.052 s, 479 MB/s
>
>real	3m50.269s
>user	0m4.285s
>sys	0m19.646s
>
># time ./pdd-block src-fc2 dst-fc1
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 120.141 s, 447 MB/s
>6400+0 records in
>6400+0 records out
>53687091200 bytes (54 GB) copied, 164.159 s, 327 MB/s
>
>real	2m47.104s
>user	0m6.823s
>sys	0m20.797s
>
>
>## from fc1 to fc1 (clone disk)
>
># time qemu-img convert -p -f raw -O raw -t none -T none src-fc1 dst-fc1 
>    (100.00/100%)
>
>real	13m22.051s
>user	0m55.130s
>sys	2m39.036s
>
># time qemu-img convert -p -f raw -O raw -t none -T none -W src-fc1 dst-fc1 
>    (100.00/100%)
>
>real	4m56.097s
>user	0m30.413s
>sys	1m33.372s
>
># time (blkdiscard -z -p 32m dst-fc1 && dd if=src-fc1 of=dst-fc1 bs=8M iflag=direct oflag=direct conv=sparse,fsync status=progress)
>107265130496 bytes (107 GB) copied, 223.200250 s, 481 MB/s
>12800+0 records in
>12800+0 records out
>107374182400 bytes (107 GB) copied, 223.346 s, 481 MB/s
>
>real	3m46.310s
>user	0m4.146s
>sys	0m19.842s
>
>
>## from fc to nfs
>
># time qemu-img convert -p -f raw -O raw -t none -T none src-fc1 /var/tmp/nfs/upload.img
>    (100.00/100%)
>
>real	5m47.181s
>user	0m31.352s
>sys	1m31.969s
>
># time qemu-img convert -p -f raw -O raw -t none -T none -W src-fc1 /var/tmp/nfs/upload.img
>    (100.00/100%)
>
>real	4m52.375s
>user	0m26.269s
>sys	1m13.006s
>
># time dd if=src-fc1 of=/var/tmp/nfs/upload.img bs=8M iflag=direct oflag=direct conv=sparse,fsync status=progress
>106719870976 bytes (107 GB) copied, 300.110745 s, 356 MB/s
>12800+0 records in
>12800+0 records out
>107374182400 bytes (107 GB) copied, 301.01 s, 357 MB/s
>
>real	5m1.016s
>user	0m4.326s
>sys	0m17.703s

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