fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 21469/ 536 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 10633/ 12461 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 10779/ 7786 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 10102/ 6360 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 9007/ 9314 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 8814/ 7553 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 8904/ 7329 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 11673/ 3016 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 9089/ 6037 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 9909/ 2768 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 8593/ 4997 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 9538/ 2654 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 10303/ 578 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 7136/ 2284 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 4316/ 4312 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5580/ 3119 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [63.3% done] [ 5127/ 2674 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [62.5% done] [ 25284/ 330 kb/s] [eta 00m:12s] Threads: 2: [_mm] [62.9% done] [ 21307/ 878 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [63.9% done] [ 14422/ 0 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [63.2% done] [ 20255/ 63 kb/s] [eta 00m:14s] Threads: 1: [__m] [67.6% done] [ 9724/ 23 kb/s] [eta 00m:12s] Threads: 1: [__V] [78.8% done] [ 17868/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=17274 read : io=100MiB, bw=4,833KiB/s, runt= 21694msec clat (msec): min= 0, max= 52, avg= 6.43, stdev= 7.13 bw (KiB/s) : min= 22, max=28377, per=49.75%, avg=5872.67, stdev=7222.53 write: io=47,612KiB, bw=2,481KiB/s, runt= 19648msec clat (msec): min= 1, max= 50, avg=11.65, stdev= 7.18 bw (KiB/s) : min= 0, max= 8975, per=82.56%, avg=3687.86, stdev=3058.07 cpu : usr=8.87%, sys=0.46%, ctx=2347 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=25.2%, 4=8.4%, 10=30.2%, 20=29.1%, 50=6.8%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17275 read : io=100MiB, bw=4,325KiB/s, runt= 24241msec clat (msec): min= 0, max= 108, avg= 7.92, stdev= 9.26 bw (KiB/s) : min= 36, max=21826, per=47.12%, avg=5562.00, stdev=5557.08 write: io=34,608KiB, bw=1,572KiB/s, runt= 22538msec clat (msec): min= 1, max= 134, avg=16.19, stdev=19.87 bw (KiB/s) : min= 0, max= 8422, per=57.38%, avg=2563.18, stdev=2450.82 cpu : usr=7.24%, sys=0.41%, ctx=2190 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=19.5%, 4=9.0%, 10=31.9%, 20=29.7%, 50=8.6%, 100=0.2% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17276 read : io=100MiB, bw=3,934KiB/s, runt= 26648msec clat (msec): min= 0, max= 124, avg= 9.73, stdev=14.08 bw (KiB/s) : min= 6, max=19794, per=37.96%, avg=4480.41, stdev=4506.28 write: io=27,376KiB, bw=1,115KiB/s, runt= 25120msec clat (msec): min= 1, max= 157, avg=17.16, stdev=21.58 bw (KiB/s) : min= 0, max= 7745, per=41.51%, avg=1854.43, stdev=2367.19 cpu : usr=6.33%, sys=0.50%, ctx=2148 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=15.7%, 4=10.8%, 10=32.0%, 20=29.5%, 50=9.7%, 100=0.6% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,804KiB/s, minb=3,934KiB/s, maxb=4,833KiB/s, mint=21694msec, maxt=26648msec WRITE: io=107MiB, aggrb=4,467KiB/s, minb=1,115KiB/s, maxb=2,481KiB/s, mint=21694msec, maxt=26648msec Disk stats (read/write): cciss!c0d0: ios=5588/2074, merge=788/153, ticks=47096/31304, in_queue=78396, util=96.51% 5.38user 0.40system 0:26.99elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+219232outputs (0major+1005minor)pagefaults 0swaps