fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 14818/ 8329 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 15738/ 6939 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 19246/ 2436 kb/s] [eta 00m:19s] Threads: 3: [mmm] [23.1% done] [ 17494/ 1484 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.0% done] [ 17695/ 2615 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 7254/ 11590 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.5% done] [ 11090/ 6392 kb/s] [eta 00m:15s] Threads: 3: [mmm] [43.5% done] [ 10700/ 9944 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 12906/ 4848 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13983/ 1931 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 14891/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11298/ 2026 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 11378/ 2103 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9351/ 2590 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.8% done] [ 16951/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 26600/ 0 kb/s] [eta 00m:06s] Threads: 2: [_VV] [82.6% done] [ 23288/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=15577 read : io=100MiB, bw=5,510KiB/s, runt= 19028msec slat (msec): min= 0, max= 2383, avg=257.38, stdev=597.59 clat (msec): min= 0, max= 651, avg=75.11, stdev=69.86 bw (KiB/s) : min= 4, max= 9862, per=35.73%, avg=5659.58, stdev=2516.85 write: io=15,048KiB, bw=925KiB/s, runt= 16645msec slat (msec): min= 0, max= 8, avg= 0.57, stdev= 1.18 clat (msec): min= 7, max= 243, avg=69.30, stdev=45.11 bw (KiB/s) : min= 0, max= 6796, per=65.81%, avg=2678.67, stdev=2758.32 cpu : usr=9.00%, sys=0.36%, ctx=917 IO depths : 1=0.2%, 2=1.9%, 4=49.4%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=3.0%, 20=11.4%, 50=29.2%, 100=31.0% lat (msec): 250=22.6%, 500=1.7%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15578 read : io=100MiB, bw=5,324KiB/s, runt= 19695msec slat (msec): min= 0, max= 3848, avg=560.41, stdev=1117.66 clat (msec): min= 0, max= 295, avg=65.50, stdev=56.80 bw (KiB/s) : min= 3, max=16698, per=37.29%, avg=5907.30, stdev=3866.97 write: io=24,072KiB, bw=1,556KiB/s, runt= 15837msec slat (msec): min= 0, max= 10, avg= 0.71, stdev= 1.54 clat (msec): min= 6, max= 266, avg=87.77, stdev=51.31 bw (KiB/s) : min= 0, max=12422, per=89.25%, avg=3632.60, stdev=3810.37 cpu : usr=8.53%, sys=0.32%, ctx=1052 IO depths : 1=0.2%, 2=1.3%, 4=43.9%, 8=54.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.3%, 10=3.0%, 20=11.1%, 50=31.4%, 100=31.3% lat (msec): 250=21.1%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15579 read : io=100MiB, bw=5,280KiB/s, runt= 19858msec slat (msec): min= 0, max= 2850, avg=371.42, stdev=778.86 clat (msec): min= 0, max= 691, avg=70.99, stdev=69.17 bw (KiB/s) : min= 370, max=15962, per=33.74%, avg=5345.03, stdev=3375.05 write: io=28,468KiB, bw=1,714KiB/s, runt= 17002msec slat (msec): min= 0, max= 525, avg= 3.78, stdev=38.07 clat (msec): min= 11, max= 282, avg=88.73, stdev=58.78 bw (KiB/s) : min= 0, max= 9149, per=72.34%, avg=2944.08, stdev=3094.81 cpu : usr=8.18%, sys=0.50%, ctx=1039 IO depths : 1=0.1%, 2=1.6%, 4=44.3%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=2.3%, 20=13.2%, 50=30.5%, 100=27.2% lat (msec): 250=24.6%, 500=1.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,841KiB/s, minb=5,280KiB/s, maxb=5,510KiB/s, mint=19028msec, maxt=19858msec WRITE: io=67,588KiB, aggrb=4,070KiB/s, minb=925KiB/s, maxb=1,714KiB/s, mint=19028msec, maxt=19858msec Disk stats (read/write): cciss!c0d0: ios=5589/1223, merge=1143/336, ticks=403608/158472, in_queue=562080, util=99.19% 5.10user 0.25system 0:20.14elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+135208outputs (0major+2332minor)pagefaults 0swaps