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] [10.7% done] [ 16160/ 26886 kb/s] [eta 00m:25s] Threads: 3: [mmm] [14.3% done] [ 15843/ 5210 kb/s] [eta 00m:24s] Threads: 3: [mmm] [19.2% done] [ 11950/ 77925 kb/s] [eta 00m:21s] Threads: 3: [Fmm] [30.0% done] [ 5916/ 19606 kb/s] [eta 00m:14s] Threads: 3: [Fmm] [41.2% done] [ 3180/ 16404 kb/s] [eta 00m:10s] Threads: 3: [FFm] [61.5% done] [ 1655/ 41777 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 955/ 13475 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.2% done] [ 10587/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 49318/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [89.5% done] [ 46203/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.7% done] [ 48830/ 0 kb/s] [eta 00m:01s] Threads: 2: [VV_] [100.0% done] [ 51743/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15666 read : io=100MiB, bw=5,396KiB/s, runt= 19431msec slat (msec): min= 12, max=13650, avg=9389.09, stdev=4319.80 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=28298, per=58.58%, avg=9441.29, stdev=9165.37 write: io=83,420KiB, bw=5,849KiB/s, runt= 14604msec slat (msec): min= 0, max= 48, avg= 4.28, stdev= 4.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52501, per=107.31%, avg=16900.50, stdev=24474.83 cpu : usr=11.36%, sys=3.50%, ctx=1316 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15667 read : io=100MiB, bw=5,372KiB/s, runt= 19517msec slat (msec): min= 36, max=11667, avg=8025.31, stdev=3894.27 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=29715, per=55.66%, avg=8970.16, stdev=8449.83 write: io=74,496KiB, bw=5,199KiB/s, runt= 14672msec slat (msec): min= 0, max= 68, avg= 3.66, stdev= 5.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59481, per=179.20%, avg=28222.00, stdev=32648.42 cpu : usr=10.76%, sys=3.61%, ctx=1273 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15668 read : io=100MiB, bw=5,615KiB/s, runt= 18672msec slat (msec): min= 18, max= 9739, avg=6415.86, stdev=3354.30 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=25813, per=48.28%, avg=7781.57, stdev=7362.31 write: io=67,748KiB, bw=4,734KiB/s, runt= 14652msec slat (msec): min= 0, max= 224, avg= 3.77, stdev= 9.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52572, per=118.32%, avg=18634.40, stdev=25619.40 cpu : usr=11.18%, sys=3.41%, ctx=1508 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,117KiB/s, minb=5,372KiB/s, maxb=5,615KiB/s, mint=18672msec, maxt=19517msec WRITE: io=220MiB, aggrb=15,749KiB/s, minb=4,734KiB/s, maxb=5,849KiB/s, mint=18672msec, maxt=19517msec Disk stats (read/write): cciss!c0d0: ios=6563/3229, merge=1576/53109, ticks=73964/1502416, in_queue=1578764, util=97.93% 6.46user 2.03system 0:19.74elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 807536inputs+451360outputs (0major+2386minor)pagefaults 0swaps