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] [ 21934/ 5497 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.1% done] [ 14514/ 13336 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 21467/ 5445 kb/s] [eta 00m:14s] Threads: 3: [mmm] [28.6% done] [ 13511/ 6034 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 19573/ 2909 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.0% done] [ 20642/ 3299 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 10341/ 9362 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 17302/ 4356 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 13214/ 1601 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 13222/ 1674 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8691/ 4827 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 7460/ 4112 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.2% done] [ 14396/ 1434 kb/s] [eta 00m:08s] Threads: 3: [mVm] [66.7% done] [ 14657/ 2161 kb/s] [eta 00m:08s] Threads: 2: [V_V] [70.8% done] [ 15660/ 2332 kb/s] [eta 00m:07s] Threads: 2: [V_V] [81.8% done] [ 29468/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=27080 read : io=100MiB, bw=5,657KiB/s, runt= 18535msec slat (msec): min= 0, max= 2255, avg=402.40, stdev=681.07 clat (msec): min= 0, max= 494, avg=57.73, stdev=49.66 bw (KiB/s) : min= 31, max=17448, per=35.28%, avg=5921.23, stdev=4780.30 write: io=28,596KiB, bw=1,796KiB/s, runt= 16302msec slat (msec): min= 0, max= 451, avg= 4.57, stdev=36.10 clat (msec): min= 4, max= 376, avg=77.10, stdev=57.91 bw (KiB/s) : min= 0, max= 9351, per=56.28%, avg=2867.69, stdev=3402.56 cpu : usr=9.15%, sys=0.91%, ctx=863 IO depths : 1=1.3%, 2=5.7%, 4=50.0%, 8=43.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.7%, 10=5.9%, 20=16.3%, 50=24.9%, 100=30.8% lat (msec): 250=20.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27081 read : io=100MiB, bw=6,469KiB/s, runt= 16207msec slat (msec): min= 0, max= 2162, avg=223.69, stdev=519.96 clat (msec): min= 0, max= 257, avg=54.95, stdev=40.48 bw (KiB/s) : min= 87, max=17604, per=39.87%, avg=6691.64, stdev=4155.46 write: io=21,836KiB, bw=1,587KiB/s, runt= 14081msec slat (msec): min= 0, max= 201, avg= 3.63, stdev=19.81 clat (msec): min= 3, max= 234, avg=76.20, stdev=45.78 bw (KiB/s) : min= 0, max= 7854, per=67.08%, avg=3417.89, stdev=3543.07 cpu : usr=10.09%, sys=0.57%, ctx=741 IO depths : 1=0.8%, 2=5.5%, 4=53.4%, 8=40.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=3.5%, 20=14.2%, 50=32.4%, 100=33.3% lat (msec): 250=15.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27082 read : io=100MiB, bw=5,594KiB/s, runt= 18742msec slat (msec): min= 0, max= 2101, avg=388.78, stdev=669.44 clat (msec): min= 0, max= 639, avg=59.61, stdev=61.80 bw (KiB/s) : min= 246, max=20086, per=35.56%, avg=5967.68, stdev=4841.53 write: io=32,332KiB, bw=1,990KiB/s, runt= 16631msec slat (msec): min= 0, max= 553, avg= 6.61, stdev=46.44 clat (msec): min= 6, max= 280, avg=72.52, stdev=51.73 bw (KiB/s) : min= 0, max=10101, per=57.22%, avg=2915.33, stdev=3098.17 cpu : usr=9.16%, sys=0.62%, ctx=879 IO depths : 1=0.8%, 2=5.2%, 4=50.1%, 8=43.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=6.2%, 20=19.1%, 50=24.2%, 100=28.9% lat (msec): 250=18.9%, 500=1.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,784KiB/s, minb=5,594KiB/s, maxb=6,469KiB/s, mint=16207msec, maxt=18742msec WRITE: io=82,764KiB, aggrb=5,095KiB/s, minb=1,587KiB/s, maxb=1,990KiB/s, mint=16207msec, maxt=18742msec Disk stats (read/write): cciss!c0d0: ios=5071/1519, merge=1242/341, ticks=286476/142548, in_queue=429016, util=99.26% 5.10user 0.39system 0:18.93elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+165552outputs (0major+2347minor)pagefaults 0swaps