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] [14.3% done] [ 15827/ 6477 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 11796/ 10317 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 11576/ 11723 kb/s] [eta 00m:17s] Threads: 3: [mmm] [24.0% done] [ 11841/ 8695 kb/s] [eta 00m:19s] Threads: 3: [mmm] [29.2% done] [ 7208/ 12214 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 12052/ 7700 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13116/ 6465 kb/s] [eta 00m:15s] Threads: 3: [mmm] [43.5% done] [ 3677/ 14258 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 17972/ 2291 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 14429/ 3340 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 9451/ 4205 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 10971/ 2178 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6595/ 6416 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 5721/ 5619 kb/s] [eta 00m:10s] Threads: 3: [mVm] [65.4% done] [ 10654/ 2608 kb/s] [eta 00m:09s] Threads: 3: [mVm] [66.7% done] [ 27257/ 983 kb/s] [eta 00m:09s] Threads: 2: [V_V] [70.4% done] [ 28720/ 182 kb/s] [eta 00m:08s] Threads: 2: [V_V] [83.3% done] [ 33657/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=3680 read : io=100MiB, bw=5,024KiB/s, runt= 20869msec slat (msec): min= 0, max= 2428, avg=791.84, stdev=907.50 clat (msec): min= 0, max= 301, avg=47.43, stdev=59.02 bw (KiB/s) : min= 67, max=42963, per=45.50%, avg=6857.92, stdev=9945.23 write: io=54,424KiB, bw=3,024KiB/s, runt= 18427msec slat (msec): min= 0, max= 526, avg= 1.59, stdev=18.67 clat (msec): min= 0, max= 841, avg=97.27, stdev=93.62 bw (KiB/s) : min= 0, max= 8843, per=56.44%, avg=3913.67, stdev=2933.65 cpu : usr=8.78%, sys=0.56%, ctx=1144 IO depths : 1=0.5%, 2=3.2%, 4=43.9%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.7%, 10=14.2%, 20=20.4%, 50=20.3%, 100=18.5% lat (msec): 250=21.5%, 500=1.7%, 750=0.2%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3681 read : io=100MiB, bw=5,657KiB/s, runt= 18535msec slat (msec): min= 0, max= 2203, avg=499.87, stdev=701.65 clat (msec): min= 0, max= 295, avg=55.53, stdev=52.97 bw (KiB/s) : min= 101, max=26716, per=41.90%, avg=6316.15, stdev=6458.72 write: io=39,180KiB, bw=2,452KiB/s, runt= 16356msec slat (msec): min= 0, max= 59, avg= 0.89, stdev= 2.81 clat (msec): min= 3, max= 319, avg=74.66, stdev=65.41 bw (KiB/s) : min= 0, max=10499, per=52.00%, avg=3605.37, stdev=3242.28 cpu : usr=9.24%, sys=0.60%, ctx=1032 IO depths : 1=0.7%, 2=3.7%, 4=45.4%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.2%, 10=8.6%, 20=18.7%, 50=26.8%, 100=23.9% lat (msec): 250=19.4%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3682 read : io=100MiB, bw=5,224KiB/s, runt= 20070msec slat (msec): min= 0, max= 3593, avg=901.73, stdev=1373.03 clat (msec): min= 0, max= 345, avg=59.27, stdev=57.26 bw (KiB/s) : min= 11, max=27885, per=41.19%, avg=6207.96, stdev=5421.31 write: io=31,176KiB, bw=1,932KiB/s, runt= 16516msec slat (msec): min= 0, max= 34, avg= 1.24, stdev= 3.50 clat (msec): min= 2, max= 302, avg=82.02, stdev=63.16 bw (KiB/s) : min= 0, max= 7973, per=48.22%, avg=3343.80, stdev=2914.17 cpu : usr=8.67%, sys=0.54%, ctx=944 IO depths : 1=0.6%, 2=4.1%, 4=47.0%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=6.5%, 20=16.6%, 50=30.3%, 100=23.7% lat (msec): 250=20.5%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,073KiB/s, minb=5,024KiB/s, maxb=5,657KiB/s, mint=18535msec, maxt=20869msec WRITE: io=122MiB, aggrb=6,934KiB/s, minb=1,932KiB/s, maxb=3,024KiB/s, mint=18535msec, maxt=20869msec Disk stats (read/write): cciss!c0d0: ios=5352/2353, merge=1366/407, ticks=310672/203040, in_queue=570392, util=99.25% 5.36user 0.34system 0:21.12elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+249592outputs (0major+2361minor)pagefaults 0swaps