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[Qemu-devel] [PATCH v11 4/4] block: perf testing data based on block I/O
|
From: |
Zhi Yong Wu |
|
Subject: |
[Qemu-devel] [PATCH v11 4/4] block: perf testing data based on block I/O throttling |
|
Date: |
Wed, 2 Nov 2011 14:01:44 +0800 |
The file 1mbps.dat is based on bps=1024*1024 I/O throttling; and the file
10mbps.dat is based on bps=10*1024*1024 I/O throttling.
Signed-off-by: Zhi Yong Wu <address@hidden>
---
10mbps.dat | 334 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1mbps.dat | 341 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 675 insertions(+), 0 deletions(-)
create mode 100644 10mbps.dat
create mode 100644 1mbps.dat
diff --git a/10mbps.dat b/10mbps.dat
new file mode 100644
index 0000000..cf0f56e
--- /dev/null
+++ b/10mbps.dat
@@ -0,0 +1,334 @@
+test: (g=0): rw=write, bs=512-512/512-512, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/1,618K /s] [0/3K iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3552
+ write: io=51,200KB, bw=1,739KB/s, iops=3,478, runt= 29441msec
+ slat (usec): min=14, max=9,047, avg=22.07, stdev=66.92
+ clat (usec): min=1, max=120K, avg=262.82, stdev=555.45
+ lat (usec): min=213, max=120K, avg=285.49, stdev=571.78
+ bw (KB/s) : min= 1223, max= 1847, per=100.11%, avg=1740.90, stdev=120.92
+ cpu : usr=1.45%, sys=9.67%, ctx=102648, majf=0, minf=23
+ 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 r/w: total=0/102400, short=0/0
+ lat (usec): 2=0.01%, 4=0.01%, 50=0.01%, 100=0.05%, 250=78.05%
+ lat (usec): 500=20.75%, 750=0.19%, 1000=0.36%
+ lat (msec): 2=0.53%, 4=0.02%, 10=0.02%, 20=0.01%, 50=0.02%
+ lat (msec): 250=0.01%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=1,739KB/s, minb=1,780KB/s, maxb=1,780KB/s,
mint=29441msec, maxt=29441msec
+
+Disk stats (read/write):
+ dm-0: ios=0/102409, merge=0/0, ticks=0/30908, in_queue=30908, util=88.72%,
aggrios=0/102435, aggrmerge=0/37, aggrticks=0/29427, aggrin_queue=29420,
aggrutil=88.58%
+ vda: ios=0/102435, merge=0/37, ticks=0/29427, in_queue=29420, util=88.58%
+test: (g=0): rw=write, bs=1K-1K/1K-1K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/3,289K /s] [0/3K iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3560
+ write: io=51,200KB, bw=3,482KB/s, iops=3,481, runt= 14705msec
+ slat (usec): min=14, max=16,837, avg=22.62, stdev=92.91
+ clat (usec): min=1, max=36,828, avg=261.91, stdev=418.40
+ lat (usec): min=214, max=38,143, avg=285.13, stdev=454.17
+ bw (KB/s) : min= 3038, max= 3722, per=100.00%, avg=3481.03, stdev=219.52
+ cpu : usr=1.86%, sys=9.47%, ctx=51325, majf=0, minf=23
+ 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 r/w: total=0/51200, short=0/0
+ lat (usec): 2=0.01%, 4=0.02%, 100=0.06%, 250=78.20%, 500=20.52%
+ lat (usec): 750=0.23%, 1000=0.27%
+ lat (msec): 2=0.61%, 4=0.01%, 10=0.04%, 20=0.01%, 50=0.02%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=3,481KB/s, minb=3,565KB/s, maxb=3,565KB/s,
mint=14705msec, maxt=14705msec
+
+Disk stats (read/write):
+ dm-0: ios=0/51037, merge=0/0, ticks=0/13460, in_queue=13460, util=88.34%,
aggrios=0/51210, aggrmerge=0/17, aggrticks=0/13221, aggrin_queue=13219,
aggrutil=88.14%
+ vda: ios=0/51210, merge=0/17, ticks=0/13221, in_queue=13219, util=88.14%
+test: (g=0): rw=write, bs=2K-2K/2K-2K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/7,353K /s] [0/4K iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3567
+ write: io=51,200KB, bw=6,847KB/s, iops=3,423, runt= 7478msec
+ slat (usec): min=14, max=16,906, avg=23.00, stdev=108.13
+ clat (usec): min=1, max=34,159, avg=266.41, stdev=442.61
+ lat (usec): min=217, max=37,680, avg=290.00, stdev=484.19
+ bw (KB/s) : min= 5948, max= 7280, per=99.65%, avg=6821.93, stdev=441.31
+ cpu : usr=1.78%, sys=9.44%, ctx=25657, majf=0, minf=23
+ 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 r/w: total=0/25600, short=0/0
+ lat (usec): 2=0.02%, 4=0.01%, 100=0.10%, 250=73.29%, 500=25.28%
+ lat (usec): 750=0.30%, 1000=0.29%
+ lat (msec): 2=0.60%, 4=0.02%, 10=0.06%, 50=0.02%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=6,846KB/s, minb=7,011KB/s, maxb=7,011KB/s,
mint=7478msec, maxt=7478msec
+
+Disk stats (read/write):
+ dm-0: ios=0/25300, merge=0/0, ticks=0/6863, in_queue=6863, util=87.37%,
aggrios=0/25604, aggrmerge=0/15, aggrticks=0/6678, aggrin_queue=6677,
aggrutil=87.10%
+ vda: ios=0/25604, merge=0/15, ticks=0/6678, in_queue=6677, util=87.10%
+test: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/12M /s] [0/3K iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3574
+ write: io=51,200KB, bw=10,445KB/s, iops=2,611, runt= 4902msec
+ slat (usec): min=14, max=1,084, avg=22.49, stdev=21.67
+ clat (usec): min=1, max=501K, avg=357.64, stdev=6282.79
+ lat (usec): min=220, max=501K, avg=380.76, stdev=6282.83
+ bw (KB/s) : min= 4852, max=14016, per=104.91%, avg=10956.50, stdev=3750.77
+ cpu : usr=1.20%, sys=7.45%, ctx=12836, majf=0, minf=24
+ 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 r/w: total=0/12800, short=0/0
+ lat (usec): 2=0.01%, 4=0.01%, 100=0.07%, 250=62.34%, 500=35.22%
+ lat (usec): 750=1.32%, 1000=0.28%
+ lat (msec): 2=0.63%, 4=0.02%, 10=0.05%, 50=0.03%, 750=0.02%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,444KB/s, minb=10,695KB/s, maxb=10,695KB/s,
mint=4902msec, maxt=4902msec
+
+Disk stats (read/write):
+ dm-0: ios=0/12763, merge=0/0, ticks=0/4717, in_queue=4717, util=88.39%,
aggrios=0/12805, aggrmerge=0/14, aggrticks=0/4504, aggrin_queue=4499,
aggrutil=87.96%
+ vda: ios=0/12805, merge=0/14, ticks=0/4504, in_queue=4499, util=87.96%
+test: (g=0): rw=write, bs=8K-8K/8K-8K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/8,535K /s] [0/1K iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3582
+ write: io=51,200KB, bw=10,980KB/s, iops=1,372, runt= 4663msec
+ slat (usec): min=14, max=68,995, avg=34.01, stdev=862.56
+ clat (usec): min=2, max=502K, avg=691.64, stdev=14005.68
+ lat (usec): min=225, max=502K, avg=726.29, stdev=14044.20
+ bw (KB/s) : min=10228, max=10250, per=93.29%, avg=10243.20, stdev= 9.96
+ cpu : usr=0.82%, sys=3.82%, ctx=6412, majf=0, minf=23
+ 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 r/w: total=0/6400, short=0/0
+ lat (usec): 4=0.05%, 250=47.50%, 500=48.36%, 750=2.45%, 1000=0.72%
+ lat (msec): 2=0.55%, 4=0.11%, 10=0.16%, 20=0.02%, 50=0.02%
+ lat (msec): 750=0.08%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,980KB/s, minb=11,243KB/s, maxb=11,243KB/s,
mint=4663msec, maxt=4663msec
+
+Disk stats (read/write):
+ dm-0: ios=0/6323, merge=0/0, ticks=0/9761, in_queue=9761, util=92.43%,
aggrios=0/6405, aggrmerge=0/14, aggrticks=0/5332, aggrin_queue=5332,
aggrutil=92.12%
+ vda: ios=0/6405, merge=0/14, ticks=0/5332, in_queue=5332, util=92.12%
+test: (g=0): rw=write, bs=64K-64K/64K-64K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [83.3% done] [0K/6,409K /s] [0/97 iops] [eta 00m:01s]
+test: (groupid=0, jobs=1): err= 0: pid=3589
+ write: io=51,200KB, bw=10,627KB/s, iops=166, runt= 4818msec
+ slat (usec): min=18, max=9,197, avg=39.73, stdev=324.31
+ clat (usec): min=441, max=525K, avg=5978.71, stdev=50887.70
+ lat (usec): min=465, max=525K, avg=6019.14, stdev=50891.93
+ bw (KB/s) : min=10140, max=10257, per=96.29%, avg=10231.50, stdev=38.45
+ cpu : usr=0.21%, sys=0.44%, ctx=801, majf=0, minf=23
+ 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 r/w: total=0/800, short=0/0
+ lat (usec): 500=36.62%, 750=57.50%, 1000=2.12%
+ lat (msec): 2=0.88%, 4=0.12%, 10=0.38%, 20=0.88%, 50=0.50%
+ lat (msec): 750=1.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,626KB/s, minb=10,881KB/s, maxb=10,881KB/s,
mint=4818msec, maxt=4818msec
+
+Disk stats (read/write):
+ dm-0: ios=0/784, merge=0/0, ticks=0/4446, in_queue=4811, util=97.53%,
aggrios=0/805, aggrmerge=0/14, aggrticks=0/4852, aggrin_queue=4852,
aggrutil=97.38%
+ vda: ios=0/805, merge=0/14, ticks=0/4852, in_queue=4852, util=97.38%
+test: (g=0): rw=write, bs=128K-128K/128K-128K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [83.3% done] [0K/6,416K /s] [0/48 iops] [eta 00m:01s]
+test: (groupid=0, jobs=1): err= 0: pid=3596
+ write: io=51,200KB, bw=10,415KB/s, iops=81, runt= 4916msec
+ slat (usec): min=23, max=41,668, avg=139.95, stdev=2081.64
+ clat (usec): min=699, max=543K, avg=12143.84, stdev=73600.48
+ lat (usec): min=728, max=544K, avg=12284.44, stdev=73657.92
+ bw (KB/s) : min=10153, max=10257, per=98.27%, avg=10234.12, stdev=34.61
+ cpu : usr=0.12%, sys=0.26%, ctx=403, majf=0, minf=23
+ 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 r/w: total=0/400, short=0/0
+ lat (usec): 750=30.50%, 1000=18.00%
+ lat (msec): 2=44.25%, 4=1.00%, 10=1.50%, 20=1.00%, 50=1.75%
+ lat (msec): 750=2.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,414KB/s, minb=10,664KB/s, maxb=10,664KB/s,
mint=4916msec, maxt=4916msec
+
+Disk stats (read/write):
+ dm-0: ios=0/410, merge=0/0, ticks=0/5494, in_queue=6013, util=97.73%,
aggrios=0/405, aggrmerge=0/14, aggrticks=0/5105, aggrin_queue=5105,
aggrutil=97.34%
+ vda: ios=0/405, merge=0/14, ticks=0/5105, in_queue=5105, util=97.34%
+test: (g=0): rw=write, bs=256K-256K/256K-256K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/14M /s] [0/55 iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3603
+ write: io=51,200KB, bw=10,919KB/s, iops=42, runt= 4689msec
+ slat (usec): min=32, max=9,026, avg=92.83, stdev=635.17
+ clat (msec): min=1, max=592, avg=23.34, stdev=102.35
+ lat (msec): min=1, max=592, avg=23.44, stdev=102.36
+ bw (KB/s) : min=10158, max=10256, per=93.73%, avg=10234.29, stdev=35.87
+ cpu : usr=0.02%, sys=0.23%, ctx=201, majf=0, minf=23
+ 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 r/w: total=0/200, short=0/0
+
+ lat (msec): 2=75.00%, 4=9.50%, 10=3.50%, 20=2.00%, 50=6.50%
+ lat (msec): 750=3.50%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,919KB/s, minb=11,181KB/s, maxb=11,181KB/s,
mint=4689msec, maxt=4689msec
+
+Disk stats (read/write):
+ dm-0: ios=0/202, merge=0/0, ticks=0/4249, in_queue=4841, util=97.78%,
aggrios=0/204, aggrmerge=0/14, aggrticks=0/4755, aggrin_queue=4755,
aggrutil=97.48%
+ vda: ios=0/204, merge=0/14, ticks=0/4755, in_queue=4755, util=97.48%
+test: (g=0): rw=write, bs=512K-512K/512K-512K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/17M /s] [0/32 iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3610
+ write: io=51,200KB, bw=10,614KB/s, iops=20, runt= 4824msec
+ slat (usec): min=48, max=8,414, avg=155.42, stdev=834.45
+ clat (msec): min=2, max=681, avg=48.08, stdev=150.68
+ lat (msec): min=2, max=681, avg=48.23, stdev=150.67
+ bw (KB/s) : min=10168, max=10257, per=96.36%, avg=10227.00, stdev=34.44
+ cpu : usr=0.10%, sys=0.10%, ctx=101, majf=0, minf=23
+ 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 r/w: total=0/100, short=0/0
+
+ lat (msec): 4=66.00%, 10=10.00%, 20=6.00%, 50=11.00%, 750=7.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,613KB/s, minb=10,868KB/s, maxb=10,868KB/s,
mint=4824msec, maxt=4824msec
+
+Disk stats (read/write):
+ dm-0: ios=0/114, merge=0/0, ticks=0/4606, in_queue=5111, util=97.84%,
aggrios=0/105, aggrmerge=0/14, aggrticks=0/5132, aggrin_queue=5132,
aggrutil=97.67%
+ vda: ios=0/105, merge=0/14, ticks=0/5132, in_queue=5132, util=97.67%
+test: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/9,427K /s] [0/8 iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3617
+ write: io=51,200KB, bw=10,910KB/s, iops=10, runt= 4693msec
+ slat (usec): min=88, max=8,609, avg=279.00, stdev=1202.17
+ clat (msec): min=4, max=757, avg=93.56, stdev=212.43
+ lat (msec): min=4, max=758, avg=93.84, stdev=212.38
+ bw (KB/s) : min=10155, max=10254, per=93.76%, avg=10228.17, stdev=36.28
+ cpu : usr=0.06%, sys=0.09%, ctx=51, majf=0, minf=23
+ 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 r/w: total=0/50, short=0/0
+
+ lat (msec): 10=44.00%, 20=16.00%, 50=26.00%, 100=2.00%, 750=8.00%
+ lat (msec): 1000=4.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,909KB/s, minb=11,171KB/s, maxb=11,171KB/s,
mint=4693msec, maxt=4693msec
+
+Disk stats (read/write):
+ dm-0: ios=0/112, merge=0/0, ticks=0/13254, in_queue=13303, util=97.89%,
aggrios=0/105, aggrmerge=0/14, aggrticks=0/10142, aggrin_queue=10142,
aggrutil=97.51%
+ vda: ios=0/105, merge=0/14, ticks=0/10142, in_queue=10142, util=97.51%
+test: (g=0): rw=write, bs=2M-2M/2M-2M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/12M /s] [0/5 iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3624
+ write: io=51,200KB, bw=10,779KB/s, iops=5, runt= 4750msec
+ slat (usec): min=152, max=277, avg=193.96, stdev=36.43
+ clat (msec): min=9, max=1,066, avg=189.77, stdev=330.87
+ lat (msec): min=9, max=1,066, avg=189.97, stdev=330.85
+ bw (KB/s) : min= 9652, max=10281, per=93.63%, avg=10091.80, stdev=260.97
+ cpu : usr=0.04%, sys=0.11%, ctx=25, majf=0, minf=23
+ 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 r/w: total=0/25, short=0/0
+
+ lat (msec): 10=8.00%, 20=12.00%, 50=44.00%, 100=16.00%, 750=8.00%
+ lat (msec): 1000=8.00%, 2000=4.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,778KB/s, minb=11,037KB/s, maxb=11,037KB/s,
mint=4750msec, maxt=4750msec
+
+Disk stats (read/write):
+ dm-0: ios=0/108, merge=0/0, ticks=0/23308, in_queue=27376, util=97.80%,
aggrios=0/103, aggrmerge=0/14, aggrticks=0/19660, aggrin_queue=19660,
aggrutil=97.45%
+ vda: ios=0/103, merge=0/14, ticks=0/19660, in_queue=19660, util=97.45%
+test: (g=0): rw=write, bs=4M-4M/4M-4M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/16M /s] [0/3 iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3631
+ write: io=53,248KB, bw=11,466KB/s, iops=2, runt= 4644msec
+ slat (usec): min=290, max=648, avg=405.77, stdev=95.74
+ clat (msec): min=57, max=1,138, avg=356.70, stdev=444.78
+ lat (msec): min=57, max=1,138, avg=357.14, stdev=444.76
+ bw (KB/s) : min= 9869, max=12073, per=93.31%, avg=10698.50, stdev=983.37
+ cpu : usr=0.00%, sys=0.13%, ctx=14, majf=0, minf=23
+ 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 r/w: total=0/13, short=0/0
+
+ lat (msec): 100=69.23%, 1000=15.38%, 2000=15.38%
+
+Run status group 0 (all jobs):
+ WRITE: io=53,248KB, aggrb=11,465KB/s, minb=11,741KB/s, maxb=11,741KB/s,
mint=4644msec, maxt=4644msec
+
+Disk stats (read/write):
+ dm-0: ios=0/122, merge=0/0, ticks=0/36036, in_queue=36537, util=97.69%,
aggrios=0/108, aggrmerge=0/15, aggrticks=0/35504, aggrin_queue=35504,
aggrutil=97.34%
+ vda: ios=0/108, merge=0/15, ticks=0/35504, in_queue=35504, util=97.34%
+test: (g=0): rw=write, bs=10M-10M/10M-10M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [83.3% done] [0K/10M /s] [0/0 iops] [eta 00m:01s]
+test: (groupid=0, jobs=1): err= 0: pid=3638
+ write: io=51,200KB, bw=10,335KB/s, iops=1, runt= 4954msec
+ slat (usec): min=783, max=1,129, avg=949.80, stdev=131.70
+ clat (msec): min=240, max=1,638, avg=989.72, stdev=505.16
+ lat (msec): min=241, max=1,639, avg=990.68, stdev=505.19
+ bw (KB/s) : min= 8835, max=11441, per=99.73%, avg=10306.75, stdev=1134.04
+ cpu : usr=0.04%, sys=0.08%, ctx=5, majf=0, minf=23
+ 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 r/w: total=0/5, short=0/0
+
+ lat (msec): 250=20.00%, 1000=20.00%, 2000=60.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=10,335KB/s, minb=10,583KB/s, maxb=10,583KB/s,
mint=4954msec, maxt=4954msec
+
+Disk stats (read/write):
+ dm-0: ios=0/118, merge=0/0, ticks=0/77727, in_queue=100870, util=97.51%,
aggrios=0/105, aggrmerge=0/14, aggrticks=0/94326, aggrin_queue=94326,
aggrutil=97.27%
+ vda: ios=0/105, merge=0/14, ticks=0/94326, in_queue=94326, util=97.27%
+test: (g=0): rw=write, bs=100M-100M/100M-100M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:05Jobs: 1 (f=0): [W] [100.0% done] [0K/9,373K /s] [0/0
iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=3645
+ write: io=100MB, bw=9,593KB/s, iops=0, runt= 10675msec
+ slat (usec): min=2,870K, max=2,870K, avg=2869613.00, stdev= 0.00
+ clat (usec): min=7,402K, max=7,402K, avg=7401876.00, stdev= 0.00
+ lat (usec): min=10,272K, max=10,272K, avg=10271526.00, stdev= 0.00
+ bw (KB/s) : min= 9601, max= 9601, per=100.09%, avg=9601.00, stdev= 0.00
+ cpu : usr=0.01%, sys=0.13%, ctx=81, majf=77, minf=1732
+ 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 r/w: total=0/1, short=0/0
+
+ lat (msec): >=2000=100.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=100MB, aggrb=9,592KB/s, minb=9,822KB/s, maxb=9,822KB/s,
mint=10675msec, maxt=10675msec
+
+Disk stats (read/write):
+ dm-0: ios=1/71, merge=0/0, ticks=577/5370, in_queue=9436, util=7.23%,
aggrios=78/426, aggrmerge=509/1616, aggrticks=3427/467317, aggrin_queue=470744,
aggrutil=98.32%
+ vda: ios=78/426, merge=509/1616, ticks=3427/467317, in_queue=470744,
util=98.32%
address@hidden ~]#
diff --git a/1mbps.dat b/1mbps.dat
new file mode 100644
index 0000000..905ee55
--- /dev/null
+++ b/1mbps.dat
@@ -0,0 +1,341 @@
address@hidden ~]$ su -
+Password:
+test: (g=0): rw=write, bs=512-512/512-512, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/1,503K /s] [0/3K iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=2577
+ write: io=51,200KB, bw=943KB/s, iops=1,886, runt= 54271msec
+ slat (usec): min=19, max=515K, avg=35.74, stdev=1612.30
+ clat (usec): min=1, max=998K, avg=421.89, stdev=8697.91
+ lat (usec): min=215, max=998K, avg=458.32, stdev=8852.21
+ bw (KB/s) : min= 0, max= 1729, per=126.35%, avg=1191.52, stdev=513.17
+ cpu : usr=0.68%, sys=7.31%, ctx=102762, majf=0, minf=26
+ 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 r/w: total=0/102400, short=0/0
+ lat (usec): 2=0.02%, 4=0.01%, 100=0.07%, 250=63.47%, 500=35.06%
+ lat (usec): 750=0.34%, 1000=0.06%
+ lat (msec): 2=0.82%, 4=0.07%, 10=0.01%, 20=0.01%, 50=0.03%
+ lat (msec): 100=0.01%, 750=0.03%, 1000=0.01%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=943KB/s, minb=966KB/s, maxb=966KB/s,
mint=54271msec, maxt=54271msec
+
+Disk stats (read/write):
+ dm-0: ios=13/101913, merge=0/0, ticks=4017/228247, in_queue=232254,
util=89.99%, aggrios=13/102499, aggrmerge=0/90, aggrticks=4017/166813,
aggrin_queue=170639, aggrutil=89.13%
+ vda: ios=13/102499, merge=0/90, ticks=4017/166813, in_queue=170639,
util=89.13%
+test: (g=0): rw=write, bs=1K-1K/1K-1K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [96.5% done] [0K/3,148K /s] [0/3K iops] [eta 00m:02s]
+test: (groupid=0, jobs=1): err= 0: pid=2585
+ write: io=51,200KB, bw=932KB/s, iops=932, runt= 54935msec
+ slat (usec): min=14, max=8,332, avg=23.73, stdev=105.25
+ clat (usec): min=1, max=3,705K, avg=1035.27, stdev=37439.37
+ lat (usec): min=216, max=3,705K, avg=1059.63, stdev=37439.88
+ bw (KB/s) : min= 0, max= 3678, per=143.56%, avg=1337.98, stdev=958.76
+ cpu : usr=0.53%, sys=2.55%, ctx=51352, majf=0, minf=25
+ 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 r/w: total=0/51200, short=0/0
+ lat (usec): 2=0.02%, 4=0.01%, 100=0.04%, 250=70.43%, 500=28.20%
+ lat (usec): 750=0.30%, 1000=0.28%
+ lat (msec): 2=0.52%, 4=0.03%, 10=0.01%, 20=0.04%, 50=0.05%
+ lat (msec): 100=0.01%, 750=0.08%, >=2000=0.01%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=932KB/s, minb=954KB/s, maxb=954KB/s,
mint=54935msec, maxt=54935msec
+
+Disk stats (read/write):
+ dm-0: ios=0/50983, merge=0/0, ticks=0/213890, in_queue=213890, util=97.13%,
aggrios=0/51271, aggrmerge=0/48, aggrticks=0/182123, aggrin_queue=182117,
aggrutil=97.05%
+ vda: ios=0/51271, merge=0/48, ticks=0/182123, in_queue=182117, util=97.05%
+test: (g=0): rw=write, bs=2K-2K/2K-2K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [94.9% done] [0K/405K /s] [0/197 iops] [eta 00m:03s]
+test: (groupid=0, jobs=1): err= 0: pid=2593
+ write: io=51,200KB, bw=920KB/s, iops=459, runt= 55678msec
+ slat (usec): min=14, max=33,442, avg=28.90, stdev=398.16
+ clat (usec): min=1, max=3,903K, avg=1959.71, stdev=53216.81
+ lat (usec): min=216, max=3,903K, avg=1989.27, stdev=53220.37
+ bw (KB/s) : min= 61, max= 6460, per=133.31%, avg=1225.10, stdev=1134.07
+ cpu : usr=0.24%, sys=1.32%, ctx=25668, majf=0, minf=25
+ 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 r/w: total=0/25600, short=0/0
+ lat (usec): 2=0.01%, 4=0.02%, 100=0.01%, 250=66.88%, 500=31.79%
+ lat (usec): 750=0.29%, 1000=0.20%
+ lat (msec): 2=0.47%, 4=0.02%, 10=0.01%, 20=0.02%, 50=0.06%
+ lat (msec): 100=0.01%, 750=0.21%, >=2000=0.02%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=919KB/s, minb=941KB/s, maxb=941KB/s,
mint=55678msec, maxt=55678msec
+
+Disk stats (read/write):
+ dm-0: ios=0/25151, merge=0/0, ticks=0/282089, in_queue=282089, util=98.29%,
aggrios=0/25659, aggrmerge=0/39, aggrticks=0/210880, aggrin_queue=210878,
aggrutil=98.20%
+ vda: ios=0/25659, merge=0/39, ticks=0/210880, in_queue=210878, util=98.20%
+test: (g=0): rw=write, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [91.7% done] [0K/0K /s] [0/0 iops] [eta 00m:05s]
+test: (groupid=0, jobs=1): err= 0: pid=2600
+ write: io=51,200KB, bw=941KB/s, iops=235, runt= 54417msec
+ slat (usec): min=13, max=6,612K, avg=552.76, stdev=58448.78
+ clat (usec): min=1, max=5,042K, avg=3693.60, stdev=74145.30
+ lat (usec): min=207, max=6,638K, avg=4247.00, stdev=94533.46
+ bw (KB/s) : min= 0, max= 1033, per=104.01%, avg=977.65, stdev=193.31
+ cpu : usr=0.17%, sys=0.62%, ctx=12836, majf=0, minf=25
+ 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 r/w: total=0/12800, short=0/0
+ lat (usec): 2=0.01%, 100=0.02%, 250=53.02%, 500=44.40%, 750=1.26%
+ lat (usec): 1000=0.12%
+ lat (msec): 2=0.40%, 4=0.03%, 20=0.12%, 50=0.16%, 750=0.42%
+ lat (msec): 2000=0.02%, >=2000=0.02%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=940KB/s, minb=963KB/s, maxb=963KB/s,
mint=54417msec, maxt=54417msec
+
+Disk stats (read/write):
+ dm-0: ios=0/12078, merge=0/0, ticks=0/251022, in_queue=251022, util=99.21%,
aggrios=0/12862, aggrmerge=0/43, aggrticks=0/222267, aggrin_queue=222264,
aggrutil=99.14%
+ vda: ios=0/12862, merge=0/43, ticks=0/222267, in_queue=222264, util=99.14%
+test: (g=0): rw=write, bs=8K-8K/8K-8K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [93.2% done] [0K/0K /s] [0/0 iops] [eta 00m:04s]
+test: (groupid=0, jobs=1): err= 0: pid=2607
+ write: io=51,200KB, bw=941KB/s, iops=117, runt= 54416msec
+ slat (usec): min=15, max=33,439, avg=43.10, stdev=698.99
+ clat (usec): min=2, max=4,040K, avg=7580.60, stdev=105355.37
+ lat (usec): min=226, max=4,040K, avg=7624.37, stdev=105360.30
+ bw (KB/s) : min= 2, max= 1032, per=101.86%, avg=957.53, stdev=213.27
+ cpu : usr=0.09%, sys=0.33%, ctx=6421, majf=0, minf=25
+ 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 r/w: total=0/6400, short=0/0
+ lat (usec): 4=0.02%, 100=0.03%, 250=29.34%, 500=66.12%, 750=2.36%
+ lat (usec): 1000=0.36%
+ lat (msec): 2=0.33%, 4=0.03%, 10=0.02%, 20=0.28%, 50=0.22%
+ lat (msec): 100=0.02%, 750=0.75%, 2000=0.08%, >=2000=0.05%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=940KB/s, minb=963KB/s, maxb=963KB/s,
mint=54416msec, maxt=54416msec
+
+Disk stats (read/write):
+ dm-0: ios=1/5969, merge=0/0, ticks=467/237432, in_queue=241910, util=99.71%,
aggrios=1/6460, aggrmerge=0/43, aggrticks=467/222411, aggrin_queue=222878,
aggrutil=99.64%
+ vda: ios=1/6460, merge=0/43, ticks=467/222411, in_queue=222878, util=99.64%
+test: (g=0): rw=write, bs=64K-64K/64K-64K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [98.3% done] [0K/0K /s] [0/0 iops] [eta 00m:01s]
+test: (groupid=0, jobs=1): err= 0: pid=2615
+ write: io=51,200KB, bw=902KB/s, iops=14, runt= 56779msec
+ slat (usec): min=19, max=7,124K, avg=9080.96, stdev=251884.21
+ clat (usec): min=308, max=5,645K, avg=61883.27, stdev=394928.06
+ lat (usec): min=449, max=7,150K, avg=70965.13, stdev=467716.04
+ bw (KB/s) : min= 8, max= 1025, per=107.75%, avg=970.81, stdev=204.00
+ cpu : usr=0.01%, sys=0.05%, ctx=811, majf=0, minf=25
+ 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 r/w: total=0/800, short=0/0
+ lat (usec): 500=54.87%, 750=35.88%, 1000=0.88%
+ lat (msec): 2=0.25%, 4=0.38%, 10=0.25%, 20=1.12%, 50=1.88%
+ lat (msec): 100=0.12%, 750=1.12%, 1000=1.00%, 2000=1.88%, >=2000=0.38%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=901KB/s, minb=923KB/s, maxb=923KB/s,
mint=56779msec, maxt=56779msec
+
+Disk stats (read/write):
+ dm-0: ios=0/866, merge=0/0, ticks=0/223017, in_queue=228660, util=99.93%,
aggrios=0/862, aggrmerge=0/41, aggrticks=0/203954, aggrin_queue=203954,
aggrutil=99.91%
+ vda: ios=0/862, merge=0/41, ticks=0/203954, in_queue=203954, util=99.91%
+test: (g=0): rw=write, bs=128K-128K/128K-128K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [98.3% done] [0K/0K /s] [0/0 iops] [eta 00m:01s]
+test: (groupid=0, jobs=1): err= 0: pid=2622
+ write: io=51,200KB, bw=898KB/s, iops=7, runt= 57016msec
+ slat (usec): min=23, max=8,082K, avg=20524.64, stdev=404090.96
+ clat (usec): min=582, max=5,767K, avg=121981.91, stdev=585587.60
+ lat (usec): min=725, max=8,200K, avg=142507.73, stdev=711337.27
+ bw (KB/s) : min= 15, max= 1026, per=109.47%, avg=981.96, stdev=193.76
+ cpu : usr=0.01%, sys=0.03%, ctx=412, majf=0, minf=25
+ 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 r/w: total=0/400, short=0/0
+ lat (usec): 750=42.75%, 1000=24.00%
+ lat (msec): 2=20.75%, 10=0.50%, 20=0.75%, 50=4.50%, 250=0.25%
+ lat (msec): 750=0.75%, 1000=1.25%, 2000=3.50%, >=2000=1.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=897KB/s, minb=919KB/s, maxb=919KB/s,
mint=57016msec, maxt=57016msec
+
+Disk stats (read/write):
+ dm-0: ios=0/492, merge=0/0, ticks=0/172695, in_queue=172695, util=99.91%,
aggrios=0/470, aggrmerge=0/36, aggrticks=0/166070, aggrin_queue=166070,
aggrutil=99.89%
+ vda: ios=0/470, merge=0/36, ticks=0/166070, in_queue=166070, util=99.89%
+test: (g=0): rw=write, bs=128K-128K/128K-128K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [96.6% done] [0K/0K /s] [0/0 iops] [eta 00m:02s]
+test: (groupid=0, jobs=1): err= 0: pid=2626
+ write: io=51,200KB, bw=907KB/s, iops=7, runt= 56462msec
+ slat (usec): min=22, max=8,079K, avg=20360.73, stdev=403935.41
+ clat (usec): min=589, max=5,632K, avg=120760.03, stdev=536735.73
+ lat (usec): min=712, max=8,187K, avg=141121.76, stdev=671347.90
+ bw (KB/s) : min= 15, max= 1025, per=108.69%, avg=984.75, stdev=190.25
+ cpu : usr=0.00%, sys=0.04%, ctx=411, majf=0, minf=25
+ 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 r/w: total=0/400, short=0/0
+ lat (usec): 750=52.00%, 1000=23.25%
+ lat (msec): 2=10.75%, 4=1.50%, 10=0.25%, 20=1.25%, 50=3.75%
+ lat (msec): 250=0.25%, 500=0.25%, 750=0.75%, 1000=1.00%, 2000=3.50%
+ lat (msec): >=2000=1.50%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=906KB/s, minb=928KB/s, maxb=928KB/s,
mint=56462msec, maxt=56462msec
+
+Disk stats (read/write):
+ dm-0: ios=0/466, merge=0/0, ticks=0/199397, in_queue=199801, util=99.93%,
aggrios=0/462, aggrmerge=0/28, aggrticks=0/186071, aggrin_queue=186071,
aggrutil=99.90%
+ vda: ios=0/462, merge=0/28, ticks=0/186071, in_queue=186071, util=99.90%
+test: (g=0): rw=write, bs=256K-256K/256K-256K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [93.8% done] [0K/0K /s] [0/0 iops] [eta 00m:03s]
+test: (groupid=0, jobs=1): err= 0: pid=2633
+ write: io=51,200KB, bw=1,135KB/s, iops=4, runt= 45100msec
+ slat (usec): min=29, max=7,058K, avg=35513.48, stdev=499044.93
+ clat (msec): min=1, max=6,554, avg=189.94, stdev=1050.37
+ lat (msec): min=1, max=7,098, avg=225.46, stdev=1158.32
+ bw (KB/s) : min= 36, max= 2503, per=96.02%, avg=1089.86, stdev=722.70
+ cpu : usr=0.01%, sys=0.02%, ctx=208, majf=0, minf=24
+ 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 r/w: total=0/200, short=0/0
+
+ lat (msec): 2=58.00%, 4=22.00%, 10=1.50%, 20=4.00%, 50=11.00%
+ lat (msec): 100=0.50%, >=2000=3.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=1,135KB/s, minb=1,162KB/s, maxb=1,162KB/s,
mint=45100msec, maxt=45100msec
+
+Disk stats (read/write):
+ dm-0: ios=0/266, merge=0/0, ticks=0/349073, in_queue=410345, util=99.90%,
aggrios=0/254, aggrmerge=0/39, aggrticks=0/300675, aggrin_queue=300675,
aggrutil=99.87%
+ vda: ios=0/254, merge=0/39, ticks=0/300675, in_queue=300675, util=99.87%
+test: (g=0): rw=write, bs=512K-512K/512K-512K, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [96.2% done] [0K/0K /s] [0/0 iops] [eta 00m:02s]
+test: (groupid=0, jobs=1): err= 0: pid=2642
+ write: io=51,200KB, bw=1,040KB/s, iops=2, runt= 49253msec
+ slat (usec): min=48, max=3,032, avg=114.21, stdev=305.30
+ clat (msec): min=2, max=8,847, avg=492.32, stdev=1923.15
+ lat (msec): min=2, max=8,847, avg=492.43, stdev=1923.27
+ bw (KB/s) : min= 59, max= 2003, per=98.41%, avg=1022.50, stdev=614.79
+ cpu : usr=0.00%, sys=0.02%, ctx=106, majf=0, minf=25
+ 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 r/w: total=0/100, short=0/0
+
+ lat (msec): 4=51.00%, 10=18.00%, 20=7.00%, 50=15.00%, 100=3.00%
+ lat (msec): >=2000=6.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=1,039KB/s, minb=1,064KB/s, maxb=1,064KB/s,
mint=49253msec, maxt=49253msec
+
+Disk stats (read/write):
+ dm-0: ios=0/178, merge=0/0, ticks=0/204659, in_queue=224540, util=99.91%,
aggrios=0/151, aggrmerge=0/38, aggrticks=0/108535, aggrin_queue=108535,
aggrutil=99.87%
+ vda: ios=0/151, merge=0/38, ticks=0/108535, in_queue=108535, util=99.87%
+test: (g=0): rw=write, bs=1M-1M/1M-1M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/138K /s] [0/0 iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=2649
+ write: io=51,200KB, bw=1,194KB/s, iops=1, runt= 42883msec
+ slat (usec): min=79, max=94,291, avg=2387.48, stdev=13366.42
+ clat (msec): min=4, max=11,278, avg=854.56, stdev=2850.11
+ lat (msec): min=4, max=11,278, avg=856.95, stdev=2849.49
+ bw (KB/s) : min= 882, max= 1839, per=99.73%, avg=1189.75, stdev=437.63
+ cpu : usr=0.00%, sys=0.01%, ctx=57, majf=0, minf=25
+ 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 r/w: total=0/50, short=0/0
+
+ lat (msec): 10=38.00%, 20=18.00%, 50=20.00%, 100=14.00%, 250=2.00%
+ lat (msec): >=2000=8.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=1,193KB/s, minb=1,222KB/s, maxb=1,222KB/s,
mint=42883msec, maxt=42883msec
+
+Disk stats (read/write):
+ dm-0: ios=0/176, merge=0/0, ticks=0/434584, in_queue=522186, util=84.59%,
aggrios=0/145, aggrmerge=0/38, aggrticks=0/483688, aggrin_queue=483688,
aggrutil=99.84%
+ vda: ios=0/145, merge=0/38, ticks=0/483688, in_queue=483688, util=99.84%
+test: (g=0): rw=write, bs=2M-2M/2M-2M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [93.4% done] [0K/0K /s] [0/0 iops] [eta 00m:04s]
+test: (groupid=0, jobs=1): err= 0: pid=2656
+ write: io=51,200KB, bw=907KB/s, iops=0, runt= 56425msec
+ slat (usec): min=149, max=8,062K, avg=324358.12, stdev=1612031.89
+ clat (msec): min=8, max=7,963, avg=1931.41, stdev=3084.90
+ lat (msec): min=9, max=8,134, avg=2255.77, stdev=3295.44
+ bw (KB/s) : min= 251, max= 1028, per=99.85%, avg=905.67, stdev=259.71
+ cpu : usr=0.00%, sys=0.01%, ctx=32, majf=0, minf=24
+ 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 r/w: total=0/25, short=0/0
+
+ lat (msec): 10=8.00%, 20=8.00%, 50=24.00%, 100=28.00%, >=2000=32.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=907KB/s, minb=929KB/s, maxb=929KB/s,
mint=56425msec, maxt=56425msec
+
+Disk stats (read/write):
+ dm-0: ios=4/181, merge=0/0, ticks=6902/544633, in_queue=551859, util=99.91%,
aggrios=4/151, aggrmerge=0/37, aggrticks=6980/422988, aggrin_queue=429968,
aggrutil=99.92%
+ vda: ios=4/151, merge=0/37, ticks=6980/422988, in_queue=429968, util=99.92%
+test: (g=0): rw=write, bs=4M-4M/4M-4M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:13Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:13Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:13Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:13Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:12Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:12Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:12Jobs: 1 (f=1): [W] [inf% done] [0K/0K /s] [0/0 iops] [eta
1158050441d:07h:00m:12Jobs: 1 (f=1): [W] [8.1% done] [0K/990K /s] [0/0 iops]
[eta 00m:57s] Jobs: 1 (f=1): [W] [88.9% done] [0K/0K /s] [0/0 iops]
[eta 00m:07s]
+test: (groupid=0, jobs=1): err= 0: pid=2694
+ write: io=53,248KB, bw=951KB/s, iops=0, runt= 55981msec
+ slat (usec): min=308, max=99,165, avg=9423.77, stdev=27118.23
+ clat (msec): min=46, max=12,004, avg=4293.90, stdev=5115.17
+ lat (msec): min=47, max=12,103, avg=4303.33, stdev=5126.37
+ bw (KB/s) : min= 338, max= 1444, per=97.48%, avg=927.00, stdev=365.90
+ cpu : usr=0.00%, sys=0.01%, ctx=19, majf=0, minf=24
+ 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 r/w: total=0/13, short=0/0
+
+ lat (msec): 50=7.69%, 100=23.08%, 250=23.08%, >=2000=46.15%
+
+Run status group 0 (all jobs):
+ WRITE: io=53,248KB, aggrb=951KB/s, minb=974KB/s, maxb=974KB/s,
mint=55981msec, maxt=55981msec
+
+Disk stats (read/write):
+ dm-0: ios=0/179, merge=0/0, ticks=0/857023, in_queue=954515, util=99.90%,
aggrios=0/158, aggrmerge=0/45, aggrticks=0/799098, aggrin_queue=799098,
aggrutil=99.87%
+ vda: ios=0/158, merge=0/45, ticks=0/799098, in_queue=799098, util=99.87%
+test: (g=0): rw=write, bs=10M-10M/10M-10M, ioengine=libaio, iodepth=1
+Starting 1 process
+Jobs: 1 (f=1): [W] [100.0% done] [0K/1,115K /s] [0/0 iops] [eta 00m:00s]
+test: (groupid=0, jobs=1): err= 0: pid=2701
+ write: io=51,200KB, bw=1,025KB/s, iops=0, runt= 49928msec
+ slat (usec): min=902, max=185K, avg=37668.00, stdev=82084.39
+ clat (msec): min=203, max=17,994, avg=9947.50, stdev=8967.29
+ lat (msec): min=204, max=18,179, avg=9985.18, stdev=9008.75
+ bw (KB/s) : min= 563, max= 2083, per=105.63%, avg=1082.67, stdev=866.53
+ cpu : usr=0.00%, sys=0.01%, ctx=9, majf=0, minf=24
+ 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 r/w: total=0/5, short=0/0
+
+ lat (msec): 250=20.00%, 500=20.00%, >=2000=60.00%
+
+Run status group 0 (all jobs):
+ WRITE: io=51,200KB, aggrb=1,025KB/s, minb=1,050KB/s, maxb=1,050KB/s,
mint=49928msec, maxt=49928msec
+
+Disk stats (read/write):
+ dm-0: ios=0/158, merge=0/0, ticks=0/883525, in_queue=890761, util=64.33%,
aggrios=2/135, aggrmerge=0/34, aggrticks=10798/1123673, aggrin_queue=1134490,
aggrutil=99.80%
+ vda: ios=2/135, merge=0/34, ticks=10798/1123673, in_queue=1134490,
util=99.80%
--
1.7.6
[Qemu-devel] [PATCH v11 3/4] hmp/qmp: add block_set_io_throttle, Zhi Yong Wu, 2011/11/02
[Qemu-devel] [PATCH v11 4/4] block: perf testing data based on block I/O throttling,
Zhi Yong Wu <=
[Qemu-devel] [PATCH v11 5/5] lsllsls, Zhi Yong Wu, 2011/11/02