diff options
Diffstat (limited to 'measurements')
18 files changed, 504 insertions, 0 deletions
diff --git a/measurements/fio_results.csv b/measurements/fio_results.csv new file mode 100644 index 0000000..2596d16 --- /dev/null +++ b/measurements/fio_results.csv @@ -0,0 +1,5 @@ +Type;Factor_512;Factor_4096 +Sequential read\\\footnotesize(uncompressed QCOW2);3.7984496124031;3.8241308793456 +Random read\\\footnotesize(uncompressed QCOW2);3.75409836065574;3.67903930131004 +Sequential read\\\footnotesize(compressed QCOW2);1.86533793279673;2.01401050788091 +Random read\\\footnotesize(compressed QCOW2);1.90188679245283;1.904 diff --git a/measurements/loop_fio_randread_4k_compressed_direct.log b/measurements/loop_fio_randread_4k_compressed_direct.log new file mode 100644 index 0000000..07af4cd --- /dev/null +++ b/measurements/loop_fio_randread_4k_compressed_direct.log @@ -0,0 +1,30 @@ +loop_fio_randread_4k_compressed_direct: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_randread_4k_compressed_direct: (groupid=0, jobs=1): err= 0: pid=1694: Fri Aug 30 10:29:05 2019 + read: IOPS=24.4k, BW=95.2MiB/s (99.8MB/s)(622MiB/6537msec) + clat (usec): min=8, max=642, avg=39.56, stdev=79.68 + lat (usec): min=8, max=643, avg=39.69, stdev=79.68 + clat percentiles (usec): + | 1.00th=[ 10], 5.00th=[ 11], 10.00th=[ 11], 20.00th=[ 13], + | 30.00th=[ 14], 40.00th=[ 15], 50.00th=[ 15], 60.00th=[ 16], + | 70.00th=[ 17], 80.00th=[ 18], 90.00th=[ 22], 95.00th=[ 281], + | 99.00th=[ 314], 99.50th=[ 351], 99.90th=[ 437], 99.95th=[ 457], + | 99.99th=[ 537] + bw ( KiB/s): min=93528, max=100064, per=99.85%, avg=97286.08, stdev=2021.76, samples=13 + iops : min=23382, max=25016, avg=24321.46, stdev=505.41, samples=13 + lat (usec) : 10=1.95%, 20=87.18%, 50=1.68%, 100=0.02%, 250=0.39% + lat (usec) : 500=8.76%, 750=0.02% + cpu : usr=6.04%, sys=17.82%, ctx=318466, majf=0, minf=11 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=95.2MiB/s (99.8MB/s), 95.2MiB/s-95.2MiB/s (99.8MB/s-99.8MB/s), io=622MiB (652MB), run=6537-6537msec + +Disk stats (read/write): + loop1: ios=154400/0, merge=0/0, ticks=5273/0, in_queue=0, util=98.52% diff --git a/measurements/loop_fio_randread_4k_uncompressed_direct.log b/measurements/loop_fio_randread_4k_uncompressed_direct.log new file mode 100644 index 0000000..c8d8972 --- /dev/null +++ b/measurements/loop_fio_randread_4k_uncompressed_direct.log @@ -0,0 +1,29 @@ +loop_fio_randread_4k_uncompressed_direct: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_randread_4k_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=1669: Fri Aug 30 10:28:12 2019 + read: IOPS=82.2k, BW=321MiB/s (337MB/s)(622MiB/1937msec) + clat (usec): min=8, max=105, avg=11.22, stdev= 2.95 + lat (usec): min=8, max=105, avg=11.32, stdev= 2.98 + clat percentiles (nsec): + | 1.00th=[ 8640], 5.00th=[ 9280], 10.00th=[ 9280], 20.00th=[ 9408], + | 30.00th=[ 9408], 40.00th=[ 9408], 50.00th=[ 9536], 60.00th=[ 9792], + | 70.00th=[11712], 80.00th=[13888], 90.00th=[15424], 95.00th=[16064], + | 99.00th=[20352], 99.50th=[22400], 99.90th=[32128], 99.95th=[33024], + | 99.99th=[43776] + bw ( KiB/s): min=286816, max=334880, per=96.71%, avg=318010.67, stdev=27045.30, samples=3 + iops : min=71704, max=83720, avg=79502.67, stdev=6761.33, samples=3 + lat (usec) : 10=62.53%, 20=36.21%, 50=1.25%, 100=0.01%, 250=0.01% + cpu : usr=15.13%, sys=38.64%, ctx=318453, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=321MiB/s (337MB/s), 321MiB/s-321MiB/s (337MB/s-337MB/s), io=622MiB (652MB), run=1937-1937msec + +Disk stats (read/write): + loop0: ios=154447/0, merge=0/0, ticks=1192/0, in_queue=0, util=95.18% diff --git a/measurements/loop_fio_randread_512_compressed_direct.log b/measurements/loop_fio_randread_512_compressed_direct.log new file mode 100644 index 0000000..a8191cb --- /dev/null +++ b/measurements/loop_fio_randread_512_compressed_direct.log @@ -0,0 +1,31 @@ +loop_fio_randread_512_compressed_direct: (g=0): rw=randread, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_randread_512_compressed_direct: (groupid=0, jobs=1): err= 0: pid=1619: Fri Aug 30 10:26:52 2019 + read: IOPS=24.6k, BW=12.0MiB/s (12.6MB/s)(622MiB/51781msec) + clat (usec): min=8, max=1576, avg=39.18, stdev=80.15 + lat (usec): min=8, max=1576, avg=39.31, stdev=80.16 + clat percentiles (usec): + | 1.00th=[ 10], 5.00th=[ 11], 10.00th=[ 11], 20.00th=[ 13], + | 30.00th=[ 14], 40.00th=[ 14], 50.00th=[ 15], 60.00th=[ 15], + | 70.00th=[ 16], 80.00th=[ 17], 90.00th=[ 22], 95.00th=[ 281], + | 99.00th=[ 314], 99.50th=[ 359], 99.90th=[ 441], 99.95th=[ 461], + | 99.99th=[ 523] + bw ( KiB/s): min=11701, max=13010, per=99.90%, avg=12287.41, stdev=272.21, samples=103 + iops : min=23402, max=26020, avg=24574.83, stdev=544.44, samples=103 + lat (usec) : 10=4.90%, 20=84.56%, 50=1.35%, 100=0.02%, 250=0.39% + lat (usec) : 500=8.77%, 750=0.02% + lat (msec) : 2=0.01% + cpu : usr=6.77%, sys=17.11%, ctx=2547672, majf=0, minf=13 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=12.0MiB/s (12.6MB/s), 12.0MiB/s-12.0MiB/s (12.6MB/s-12.6MB/s), io=622MiB (652MB), run=51781-51781msec + +Disk stats (read/write): + loop1: ios=1269795/0, merge=0/0, ticks=42624/0, in_queue=0, util=99.85% diff --git a/measurements/loop_fio_randread_512_uncompressed_direct.log b/measurements/loop_fio_randread_512_uncompressed_direct.log new file mode 100644 index 0000000..364cb1d --- /dev/null +++ b/measurements/loop_fio_randread_512_uncompressed_direct.log @@ -0,0 +1,30 @@ +loop_fio_randread_512_uncompressed_direct: (g=0): rw=randread, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_randread_512_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=1637: Fri Aug 30 10:27:37 2019 + read: IOPS=89.5k, BW=43.7MiB/s (45.8MB/s)(622MiB/14232msec) + clat (usec): min=8, max=661, avg=10.30, stdev= 2.48 + lat (usec): min=8, max=661, avg=10.39, stdev= 2.50 + clat percentiles (nsec): + | 1.00th=[ 8512], 5.00th=[ 8896], 10.00th=[ 9024], 20.00th=[ 9024], + | 30.00th=[ 9024], 40.00th=[ 9152], 50.00th=[ 9152], 60.00th=[ 9152], + | 70.00th=[ 9280], 80.00th=[12480], 90.00th=[14912], 95.00th=[15552], + | 99.00th=[16768], 99.50th=[18304], 99.90th=[21632], 99.95th=[23680], + | 99.99th=[42240] + bw ( KiB/s): min=32332, max=50232, per=99.95%, avg=44729.79, stdev=4749.15, samples=28 + iops : min=64664, max=100464, avg=89459.64, stdev=9498.30, samples=28 + lat (usec) : 10=77.42%, 20=22.37%, 50=0.20%, 100=0.01%, 250=0.01% + lat (usec) : 750=0.01% + cpu : usr=14.19%, sys=39.85%, ctx=2547683, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=43.7MiB/s (45.8MB/s), 43.7MiB/s-43.7MiB/s (45.8MB/s-45.8MB/s), io=622MiB (652MB), run=14232-14232msec + +Disk stats (read/write): + loop0: ios=1264491/0, merge=0/0, ticks=9047/0, in_queue=0, util=99.35% diff --git a/measurements/loop_fio_read_4k_compressed_direct.log b/measurements/loop_fio_read_4k_compressed_direct.log new file mode 100644 index 0000000..0c4bb98 --- /dev/null +++ b/measurements/loop_fio_read_4k_compressed_direct.log @@ -0,0 +1,30 @@ +loop_fio_read_4k_compressed_direct: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_read_4k_compressed_direct: (groupid=0, jobs=1): err= 0: pid=3170: Thu Aug 29 22:29:34 2019 + read: IOPS=28.0k, BW=110MiB/s (115MB/s)(622MiB/5680msec) + clat (usec): min=8, max=564, avg=34.78, stdev=74.98 + lat (usec): min=8, max=564, avg=34.89, stdev=75.00 + clat percentiles (usec): + | 1.00th=[ 9], 5.00th=[ 10], 10.00th=[ 10], 20.00th=[ 10], + | 30.00th=[ 10], 40.00th=[ 10], 50.00th=[ 10], 60.00th=[ 13], + | 70.00th=[ 14], 80.00th=[ 16], 90.00th=[ 18], 95.00th=[ 260], + | 99.00th=[ 293], 99.50th=[ 343], 99.90th=[ 404], 99.95th=[ 412], + | 99.99th=[ 457] + bw ( KiB/s): min=43424, max=201032, per=100.00%, avg=115161.45, stdev=60769.32, samples=11 + iops : min=10856, max=50258, avg=28790.36, stdev=15192.33, samples=11 + lat (usec) : 10=55.13%, 20=35.40%, 50=0.28%, 100=0.01%, 250=0.46% + lat (usec) : 500=8.71%, 750=0.01% + cpu : usr=6.15%, sys=13.35%, ctx=318457, majf=0, minf=14 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=110MiB/s (115MB/s), 110MiB/s-110MiB/s (115MB/s-115MB/s), io=622MiB (652MB), run=5680-5680msec + +Disk stats (read/write): + loop1: ios=158769/0, merge=0/0, ticks=4868/0, in_queue=0, util=98.34% diff --git a/measurements/loop_fio_read_4k_uncompressed_direct.log b/measurements/loop_fio_read_4k_uncompressed_direct.log new file mode 100644 index 0000000..22df680 --- /dev/null +++ b/measurements/loop_fio_read_4k_uncompressed_direct.log @@ -0,0 +1,29 @@ +loop_fio_read_4k_uncompressed_direct: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_read_4k_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=3307: Thu Aug 29 22:32:23 2019 + read: IOPS=91.4k, BW=357MiB/s (374MB/s)(622MiB/1743msec) + clat (usec): min=8, max=127, avg=10.20, stdev= 2.32 + lat (usec): min=8, max=127, avg=10.29, stdev= 2.34 + clat percentiles (nsec): + | 1.00th=[ 8512], 5.00th=[ 9024], 10.00th=[ 9024], 20.00th=[ 9152], + | 30.00th=[ 9152], 40.00th=[ 9152], 50.00th=[ 9152], 60.00th=[ 9280], + | 70.00th=[ 9280], 80.00th=[10304], 90.00th=[14272], 95.00th=[15296], + | 99.00th=[16192], 99.50th=[18304], 99.90th=[24448], 99.95th=[24704], + | 99.99th=[40192] + bw ( KiB/s): min=328376, max=400408, per=98.63%, avg=360418.67, stdev=36667.62, samples=3 + iops : min=82094, max=100102, avg=90104.67, stdev=9166.91, samples=3 + lat (usec) : 10=79.72%, 20=19.94%, 50=0.33%, 100=0.01%, 250=0.01% + cpu : usr=12.97%, sys=39.95%, ctx=318460, majf=0, minf=13 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=357MiB/s (374MB/s), 357MiB/s-357MiB/s (374MB/s-374MB/s), io=622MiB (652MB), run=1743-1743msec + +Disk stats (read/write): + loop0: ios=146764/0, merge=0/0, ticks=1052/0, in_queue=0, util=94.42% diff --git a/measurements/loop_fio_read_512_compressed_direct.log b/measurements/loop_fio_read_512_compressed_direct.log new file mode 100644 index 0000000..3903990 --- /dev/null +++ b/measurements/loop_fio_read_512_compressed_direct.log @@ -0,0 +1,31 @@ +loop_fio_read_512_compressed_direct: (g=0): rw=read, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_read_512_compressed_direct: (groupid=0, jobs=1): err= 0: pid=3349: Thu Aug 29 22:36:11 2019 + read: IOPS=28.5k, BW=13.9MiB/s (14.6MB/s)(622MiB/44664msec) + clat (usec): min=7, max=1503, avg=34.20, stdev=74.00 + lat (usec): min=7, max=1504, avg=34.31, stdev=74.01 + clat percentiles (usec): + | 1.00th=[ 9], 5.00th=[ 9], 10.00th=[ 9], 20.00th=[ 9], + | 30.00th=[ 10], 40.00th=[ 10], 50.00th=[ 10], 60.00th=[ 13], + | 70.00th=[ 15], 80.00th=[ 16], 90.00th=[ 18], 95.00th=[ 258], + | 99.00th=[ 285], 99.50th=[ 326], 99.90th=[ 396], 99.95th=[ 408], + | 99.99th=[ 441] + bw ( KiB/s): min= 1484, max=48864, per=100.00%, avg=14282.22, stdev=13477.34, samples=89 + iops : min= 2968, max=97728, avg=28564.49, stdev=26954.72, samples=89 + lat (usec) : 10=57.40%, 20=33.18%, 50=0.24%, 100=0.01%, 250=0.52% + lat (usec) : 500=8.64%, 750=0.01% + lat (msec) : 2=0.01% + cpu : usr=5.04%, sys=14.72%, ctx=2547661, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=13.9MiB/s (14.6MB/s), 13.9MiB/s-13.9MiB/s (14.6MB/s-14.6MB/s), io=622MiB (652MB), run=44664-44664msec + +Disk stats (read/write): + loop1: ios=1271772/0, merge=0/0, ticks=38576/0, in_queue=0, util=99.82% diff --git a/measurements/loop_fio_read_512_uncompressed_direct.log b/measurements/loop_fio_read_512_uncompressed_direct.log new file mode 100644 index 0000000..2f15916 --- /dev/null +++ b/measurements/loop_fio_read_512_uncompressed_direct.log @@ -0,0 +1,29 @@ +loop_fio_read_512_uncompressed_direct: (g=0): rw=read, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +loop_fio_read_512_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=3324: Thu Aug 29 22:33:23 2019 + read: IOPS=97.6k, BW=47.6MiB/s (49.0MB/s)(622MiB/13056msec) + clat (usec): min=7, max=113, avg= 9.54, stdev= 1.95 + lat (usec): min=7, max=113, avg= 9.63, stdev= 1.97 + clat percentiles (nsec): + | 1.00th=[ 8384], 5.00th=[ 8768], 10.00th=[ 8768], 20.00th=[ 8768], + | 30.00th=[ 8768], 40.00th=[ 8896], 50.00th=[ 8896], 60.00th=[ 8896], + | 70.00th=[ 8896], 80.00th=[ 9024], 90.00th=[12608], 95.00th=[14912], + | 99.00th=[15680], 99.50th=[16064], 99.90th=[20096], 99.95th=[22656], + | 99.99th=[32640] + bw ( KiB/s): min=33813, max=53904, per=100.00%, avg=48838.54, stdev=5723.32, samples=26 + iops : min=67626, max=107808, avg=97677.12, stdev=11446.68, samples=26 + lat (usec) : 10=86.74%, 20=13.16%, 50=0.10%, 100=0.01%, 250=0.01% + cpu : usr=13.12%, sys=40.99%, ctx=2547692, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=47.6MiB/s (49.0MB/s), 47.6MiB/s-47.6MiB/s (49.0MB/s-49.0MB/s), io=622MiB (652MB), run=13056-13056msec + +Disk stats (read/write): + loop0: ios=1260831/0, merge=0/0, ticks=8274/0, in_queue=0, util=99.27% diff --git a/measurements/measurements.txt b/measurements/measurements.txt new file mode 100644 index 0000000..aca84d3 --- /dev/null +++ b/measurements/measurements.txt @@ -0,0 +1,23 @@ +#------------------------------------------------------------------------------ +# measurements.txt - describe details of measuring the QCOW2 performance +#------------------------------------------------------------------------------ +# author : Manuel Bentele +# date : Aug 31, 2019 +# copyright: (c) 2019 Manuel Bentele +#------------------------------------------------------------------------------ + +Measurements have been done to check the read performance of the QCOW2 +implementation and compare them to qemu-nbd. + +All measurements were carried out on the following test environment: + + - CPU: Intel(R) Core(TM) i3-3225 CPU @ 3.30 GHz + - HDD: Samsung SSD 840 PRO Series + - RAM: 8GB RAM + - OS : Linux kernel 5.3.0-rc5 + - FS: ext4 + - QCOW2: 650 MB QCOW2 file with 64KB cluster size + - Block device benchmark: fio-3.15 + +The log files of the measurements are stored in this folder and have the suffix +*.log. diff --git a/measurements/nbd_fio_randread_4k_compressed_direct.log b/measurements/nbd_fio_randread_4k_compressed_direct.log new file mode 100644 index 0000000..cb6c4dd --- /dev/null +++ b/measurements/nbd_fio_randread_4k_compressed_direct.log @@ -0,0 +1,30 @@ +nbd_fio_randread_4k_compressed_direct: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_randread_4k_compressed_direct: (groupid=0, jobs=1): err= 0: pid=1834: Fri Aug 30 10:31:30 2019 + read: IOPS=12.2k, BW=47.7MiB/s (50.0MB/s)(622MiB/13035msec) + clat (usec): min=27, max=805, avg=80.02, stdev=93.43 + lat (usec): min=27, max=805, avg=80.19, stdev=93.44 + clat percentiles (usec): + | 1.00th=[ 35], 5.00th=[ 41], 10.00th=[ 43], 20.00th=[ 45], + | 30.00th=[ 46], 40.00th=[ 48], 50.00th=[ 50], 60.00th=[ 53], + | 70.00th=[ 56], 80.00th=[ 60], 90.00th=[ 93], 95.00th=[ 351], + | 99.00th=[ 433], 99.50th=[ 474], 99.90th=[ 537], 99.95th=[ 570], + | 99.99th=[ 644] + bw ( KiB/s): min=43864, max=55664, per=99.99%, avg=48858.46, stdev=2347.57, samples=26 + iops : min=10966, max=13916, avg=12214.62, stdev=586.89, samples=26 + lat (usec) : 50=49.83%, 100=40.53%, 250=0.53%, 500=8.86%, 750=0.24% + lat (usec) : 1000=0.01% + cpu : usr=4.21%, sys=9.24%, ctx=276099, majf=0, minf=11 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=47.7MiB/s (50.0MB/s), 47.7MiB/s-47.7MiB/s (50.0MB/s-50.0MB/s), io=622MiB (652MB), run=13035-13035msec + +Disk stats (read/write): + nbd1: ios=157246/0, merge=0/0, ticks=11644/0, in_queue=0, util=99.28% diff --git a/measurements/nbd_fio_randread_4k_uncompressed_direct.log b/measurements/nbd_fio_randread_4k_uncompressed_direct.log new file mode 100644 index 0000000..d25c314 --- /dev/null +++ b/measurements/nbd_fio_randread_4k_uncompressed_direct.log @@ -0,0 +1,29 @@ +nbd_fio_randread_4k_uncompressed_direct: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_randread_4k_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=1896: Fri Aug 30 10:35:54 2019 + read: IOPS=22.4k, BW=87.4MiB/s (91.6MB/s)(622MiB/7118msec) + clat (usec): min=25, max=328, avg=43.13, stdev= 5.70 + lat (usec): min=25, max=329, avg=43.27, stdev= 5.70 + clat percentiles (usec): + | 1.00th=[ 30], 5.00th=[ 38], 10.00th=[ 38], 20.00th=[ 40], + | 30.00th=[ 41], 40.00th=[ 42], 50.00th=[ 43], 60.00th=[ 44], + | 70.00th=[ 45], 80.00th=[ 46], 90.00th=[ 50], 95.00th=[ 52], + | 99.00th=[ 59], 99.50th=[ 66], 99.90th=[ 96], 99.95th=[ 100], + | 99.99th=[ 139] + bw ( KiB/s): min=85944, max=93860, per=100.00%, avg=89514.57, stdev=2115.75, samples=14 + iops : min=21486, max=23465, avg=22378.64, stdev=528.94, samples=14 + lat (usec) : 50=89.74%, 100=10.21%, 250=0.05%, 500=0.01% + cpu : usr=6.74%, sys=14.02%, ctx=296527, majf=0, minf=10 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=87.4MiB/s (91.6MB/s), 87.4MiB/s-87.4MiB/s (91.6MB/s-91.6MB/s), io=622MiB (652MB), run=7118-7118msec + +Disk stats (read/write): + nbd0: ios=154281/0, merge=0/0, ticks=5859/0, in_queue=0, util=98.61% diff --git a/measurements/nbd_fio_randread_512_compressed_direct.log b/measurements/nbd_fio_randread_512_compressed_direct.log new file mode 100644 index 0000000..d536f71 --- /dev/null +++ b/measurements/nbd_fio_randread_512_compressed_direct.log @@ -0,0 +1,31 @@ +nbd_fio_randread_512_compressed_direct: (g=0): rw=randread, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_randread_512_compressed_direct: (groupid=0, jobs=1): err= 0: pid=1933: Fri Aug 30 10:41:54 2019 + read: IOPS=12.9k, BW=6470KiB/s (6625kB/s)(622MiB/98449msec) + clat (usec): min=21, max=1801, avg=75.34, stdev=92.39 + lat (usec): min=21, max=1801, avg=75.52, stdev=92.39 + clat percentiles (usec): + | 1.00th=[ 31], 5.00th=[ 37], 10.00th=[ 39], 20.00th=[ 40], + | 30.00th=[ 41], 40.00th=[ 43], 50.00th=[ 46], 60.00th=[ 49], + | 70.00th=[ 51], 80.00th=[ 56], 90.00th=[ 90], 95.00th=[ 347], + | 99.00th=[ 420], 99.50th=[ 457], 99.90th=[ 529], 99.95th=[ 562], + | 99.99th=[ 635] + bw ( KiB/s): min= 5576, max= 7294, per=99.96%, avg=6466.22, stdev=372.79, samples=196 + iops : min=11152, max=14588, avg=12932.45, stdev=745.58, samples=196 + lat (usec) : 50=66.44%, 100=24.13%, 250=0.37%, 500=8.87%, 750=0.20% + lat (usec) : 1000=0.01% + lat (msec) : 2=0.01% + cpu : usr=4.62%, sys=9.95%, ctx=2199257, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=6470KiB/s (6625kB/s), 6470KiB/s-6470KiB/s (6625kB/s-6625kB/s), io=622MiB (652MB), run=98449-98449msec + +Disk stats (read/write): + nbd1: ios=1272891/0, merge=0/0, ticks=88018/0, in_queue=0, util=99.94% diff --git a/measurements/nbd_fio_randread_512_uncompressed_direct.log b/measurements/nbd_fio_randread_512_uncompressed_direct.log new file mode 100644 index 0000000..9a337e9 --- /dev/null +++ b/measurements/nbd_fio_randread_512_uncompressed_direct.log @@ -0,0 +1,29 @@ +nbd_fio_randread_512_uncompressed_direct: (g=0): rw=randread, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_randread_512_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=1914: Fri Aug 30 10:38:00 2019 + read: IOPS=25.1k, BW=12.2MiB/s (12.8MB/s)(622MiB/50843msec) + clat (usec): min=22, max=786, avg=38.39, stdev= 4.84 + lat (usec): min=22, max=787, avg=38.54, stdev= 4.86 + clat percentiles (usec): + | 1.00th=[ 28], 5.00th=[ 35], 10.00th=[ 36], 20.00th=[ 36], + | 30.00th=[ 37], 40.00th=[ 37], 50.00th=[ 38], 60.00th=[ 38], + | 70.00th=[ 40], 80.00th=[ 41], 90.00th=[ 44], 95.00th=[ 48], + | 99.00th=[ 53], 99.50th=[ 58], 99.90th=[ 74], 99.95th=[ 83], + | 99.99th=[ 117] + bw ( KiB/s): min=10042, max=13427, per=100.00%, avg=12536.40, stdev=518.91, samples=101 + iops : min=20084, max=26854, avg=25072.79, stdev=1037.81, samples=101 + lat (usec) : 50=98.28%, 100=1.70%, 250=0.02%, 500=0.01%, 1000=0.01% + cpu : usr=7.12%, sys=15.80%, ctx=2338709, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=12.2MiB/s (12.8MB/s), 12.2MiB/s-12.2MiB/s (12.8MB/s-12.8MB/s), io=622MiB (652MB), run=50843-50843msec + +Disk stats (read/write): + nbd0: ios=1269140/0, merge=0/0, ticks=42248/0, in_queue=0, util=99.84% diff --git a/measurements/nbd_fio_read_4k_compressed_direct.log b/measurements/nbd_fio_read_4k_compressed_direct.log new file mode 100644 index 0000000..cdcfcf5 --- /dev/null +++ b/measurements/nbd_fio_read_4k_compressed_direct.log @@ -0,0 +1,30 @@ +nbd_fio_read_4k_compressed_direct: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_read_4k_compressed_direct: (groupid=0, jobs=1): err= 0: pid=3014: Thu Aug 29 22:25:40 2019 + read: IOPS=13.9k, BW=54.5MiB/s (57.1MB/s)(622MiB/11416msec) + clat (usec): min=24, max=805, avg=70.43, stdev=86.69 + lat (usec): min=24, max=806, avg=70.58, stdev=86.70 + clat percentiles (usec): + | 1.00th=[ 27], 5.00th=[ 38], 10.00th=[ 39], 20.00th=[ 40], + | 30.00th=[ 40], 40.00th=[ 41], 50.00th=[ 43], 60.00th=[ 45], + | 70.00th=[ 46], 80.00th=[ 51], 90.00th=[ 78], 95.00th=[ 310], + | 99.00th=[ 416], 99.50th=[ 457], 99.90th=[ 553], 99.95th=[ 603], + | 99.99th=[ 652] + bw ( KiB/s): min=22880, max=93416, per=100.00%, avg=56302.55, stdev=22475.41, samples=22 + iops : min= 5720, max=23354, avg=14075.64, stdev=5618.85, samples=22 + lat (usec) : 50=79.15%, 100=11.54%, 250=0.41%, 500=8.66%, 750=0.23% + lat (usec) : 1000=0.01% + cpu : usr=3.52%, sys=9.36%, ctx=284373, majf=0, minf=13 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=54.5MiB/s (57.1MB/s), 54.5MiB/s-54.5MiB/s (57.1MB/s-57.1MB/s), io=622MiB (652MB), run=11416-11416msec + +Disk stats (read/write): + nbd1: ios=158958/0, merge=0/0, ticks=10360/0, in_queue=0, util=99.17% diff --git a/measurements/nbd_fio_read_4k_uncompressed_direct.log b/measurements/nbd_fio_read_4k_uncompressed_direct.log new file mode 100644 index 0000000..cdf5256 --- /dev/null +++ b/measurements/nbd_fio_read_4k_uncompressed_direct.log @@ -0,0 +1,29 @@ +nbd_fio_read_4k_uncompressed_direct: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_read_4k_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=2997: Thu Aug 29 22:25:03 2019 + read: IOPS=23.9k, BW=93.2MiB/s (97.8MB/s)(622MiB/6671msec) + clat (usec): min=25, max=262, avg=40.72, stdev= 4.68 + lat (usec): min=25, max=263, avg=40.85, stdev= 4.69 + clat percentiles (usec): + | 1.00th=[ 29], 5.00th=[ 38], 10.00th=[ 38], 20.00th=[ 39], + | 30.00th=[ 40], 40.00th=[ 40], 50.00th=[ 40], 60.00th=[ 41], + | 70.00th=[ 41], 80.00th=[ 43], 90.00th=[ 46], 95.00th=[ 50], + | 99.00th=[ 55], 99.50th=[ 59], 99.90th=[ 82], 99.95th=[ 88], + | 99.99th=[ 139] + bw ( KiB/s): min=89608, max=103536, per=100.00%, avg=95633.23, stdev=3540.57, samples=13 + iops : min=22402, max=25884, avg=23908.31, stdev=885.14, samples=13 + lat (usec) : 50=95.91%, 100=4.06%, 250=0.03%, 500=0.01% + cpu : usr=5.46%, sys=14.50%, ctx=309289, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=159232,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=93.2MiB/s (97.8MB/s), 93.2MiB/s-93.2MiB/s (97.8MB/s-97.8MB/s), io=622MiB (652MB), run=6671-6671msec + +Disk stats (read/write): + nbd0: ios=158528/0, merge=0/0, ticks=5730/0, in_queue=0, util=98.63% diff --git a/measurements/nbd_fio_read_512_compressed_direct.log b/measurements/nbd_fio_read_512_compressed_direct.log new file mode 100644 index 0000000..6a39cef --- /dev/null +++ b/measurements/nbd_fio_read_512_compressed_direct.log @@ -0,0 +1,30 @@ +nbd_fio_read_512_compressed_direct: (g=0): rw=read, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_read_512_compressed_direct: (groupid=0, jobs=1): err= 0: pid=2876: Thu Aug 29 22:21:41 2019 + read: IOPS=15.3k, BW=7643KiB/s (7827kB/s)(622MiB/83334msec) + clat (usec): min=21, max=867, avg=64.15, stdev=81.25 + lat (usec): min=21, max=867, avg=64.30, stdev=81.26 + clat percentiles (usec): + | 1.00th=[ 27], 5.00th=[ 34], 10.00th=[ 36], 20.00th=[ 37], + | 30.00th=[ 37], 40.00th=[ 38], 50.00th=[ 38], 60.00th=[ 40], + | 70.00th=[ 41], 80.00th=[ 45], 90.00th=[ 60], 95.00th=[ 297], + | 99.00th=[ 375], 99.50th=[ 416], 99.90th=[ 494], 99.95th=[ 529], + | 99.99th=[ 611] + bw ( KiB/s): min= 1398, max=18193, per=100.00%, avg=7655.06, stdev=4078.26, samples=166 + iops : min= 2796, max=36386, avg=15310.13, stdev=8156.53, samples=166 + lat (usec) : 50=88.12%, 100=2.68%, 250=0.34%, 500=8.77%, 750=0.09% + lat (usec) : 1000=0.01% + cpu : usr=3.97%, sys=9.80%, ctx=2274090, majf=0, minf=13 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=7643KiB/s (7827kB/s), 7643KiB/s-7643KiB/s (7827kB/s-7827kB/s), io=622MiB (652MB), run=83334-83334msec + +Disk stats (read/write): + nbd1: ios=1271533/0, merge=0/0, ticks=74998/0, in_queue=0, util=99.91% diff --git a/measurements/nbd_fio_read_512_uncompressed_direct.log b/measurements/nbd_fio_read_512_uncompressed_direct.log new file mode 100644 index 0000000..6c65560 --- /dev/null +++ b/measurements/nbd_fio_read_512_uncompressed_direct.log @@ -0,0 +1,29 @@ +nbd_fio_read_512_uncompressed_direct: (g=0): rw=read, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1 +fio-3.15 +Starting 1 process + +nbd_fio_read_512_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=2887: Thu Aug 29 22:22:50 2019 + read: IOPS=25.2k, BW=12.3MiB/s (12.9MB/s)(622MiB/50486msec) + clat (usec): min=20, max=848, avg=38.40, stdev= 4.66 + lat (usec): min=20, max=848, avg=38.55, stdev= 4.67 + clat percentiles (usec): + | 1.00th=[ 27], 5.00th=[ 35], 10.00th=[ 36], 20.00th=[ 37], + | 30.00th=[ 37], 40.00th=[ 37], 50.00th=[ 38], 60.00th=[ 39], + | 70.00th=[ 40], 80.00th=[ 41], 90.00th=[ 43], 95.00th=[ 48], + | 99.00th=[ 52], 99.50th=[ 56], 99.90th=[ 73], 99.95th=[ 81], + | 99.99th=[ 116] + bw ( KiB/s): min=11122, max=18188, per=99.97%, avg=12610.66, stdev=840.58, samples=100 + iops : min=22244, max=36376, avg=25221.32, stdev=1681.16, samples=100 + lat (usec) : 50=98.57%, 100=1.41%, 250=0.02%, 500=0.01%, 1000=0.01% + cpu : usr=6.36%, sys=15.47%, ctx=2300012, majf=0, minf=12 + IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% + submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% + issued rwts: total=1273856,0,0,0 short=0,0,0,0 dropped=0,0,0,0 + latency : target=0, window=0, percentile=100.00%, depth=1 + +Run status group 0 (all jobs): + READ: bw=12.3MiB/s (12.9MB/s), 12.3MiB/s-12.3MiB/s (12.9MB/s-12.9MB/s), io=622MiB (652MB), run=50486-50486msec + +Disk stats (read/write): + nbd0: ios=1270881/0, merge=0/0, ticks=42620/0, in_queue=0, util=99.84% |