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] [13.6% done] [ 14224/ 6992 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 10290/ 9273 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 5487/ 12670 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 17807/ 3530 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 8883/ 8525 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 8183/ 8728 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 13435/ 2123 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 5930/ 9550 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 12702/ 2586 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 11543/ 4535 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 9237/ 4352 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 9782/ 2835 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 7443/ 4230 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 8924/ 1716 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5796/ 3477 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 2497/ 5967 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 2574/ 5308 kb/s] [eta 00m:12s] Threads: 3: [mmV] [62.5% done] [ 12552/ 1269 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 21822/ 239 kb/s] [eta 00m:12s] Threads: 2: [mm_] [64.7% done] [ 11511/ 1769 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [65.7% done] [ 5714/ 772 kb/s] [eta 00m:12s] Threads: 2: [VV_] [66.7% done] [ 12849/ 663 kb/s] [eta 00m:12s] Threads: 2: [VV_] [73.5% done] [ 22985/ 0 kb/s] [eta 00m:09s] Threads: 2: [VV_] [78.8% done] [ 20504/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=924 read : io=100MiB, bw=3,997KiB/s, runt= 26234msec clat (msec): min= 0, max= 127, avg= 9.50, stdev=15.78 bw (KiB/s) : min= 23, max=20520, per=39.95%, avg=4656.51, stdev=4594.67 write: io=36,696KiB, bw=1,624KiB/s, runt= 23137msec clat (msec): min= 1, max= 123, avg=14.74, stdev=12.95 bw (KiB/s) : min= 0, max= 6555, per=51.12%, avg=2379.65, stdev=1961.88 cpu : usr=6.34%, sys=0.58%, ctx=2221 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=19.9%, 4=7.4%, 10=30.5%, 20=30.1%, 50=10.3%, 100=0.2% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=925 read : io=100MiB, bw=3,885KiB/s, runt= 26988msec clat (msec): min= 0, max= 131, avg= 9.91, stdev=15.72 bw (KiB/s) : min= 6, max=25360, per=38.73%, avg=4514.43, stdev=4476.54 write: io=33,620KiB, bw=1,442KiB/s, runt= 23871msec clat (msec): min= 1, max= 124, avg=13.81, stdev=15.26 bw (KiB/s) : min= 0, max= 6217, per=45.47%, avg=2116.61, stdev=2098.88 cpu : usr=6.34%, sys=0.33%, ctx=2262 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=21.0%, 4=8.3%, 10=28.9%, 20=29.8%, 50=9.9%, 100=0.4% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=926 read : io=100MiB, bw=4,873KiB/s, runt= 21515msec clat (msec): min= 0, max= 58, avg= 7.19, stdev= 7.55 bw (KiB/s) : min= 12, max=23613, per=45.90%, avg=5350.14, stdev=5489.61 write: io=38,208KiB, bw=2,010KiB/s, runt= 19457msec clat (msec): min= 1, max= 43, avg=10.57, stdev= 6.84 bw (KiB/s) : min= 0, max= 6803, per=62.48%, avg=2908.63, stdev=1943.04 cpu : usr=8.59%, sys=0.54%, ctx=2296 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=22.2%, 4=11.0%, 10=30.4%, 20=27.9%, 50=8.3%, 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=11,656KiB/s, minb=3,885KiB/s, maxb=4,873KiB/s, mint=21515msec, maxt=26988msec WRITE: io=106MiB, aggrb=4,655KiB/s, minb=1,442KiB/s, maxb=2,010KiB/s, mint=21515msec, maxt=26988msec Disk stats (read/write): cciss!c0d0: ios=5713/2327, merge=846/141, ticks=54052/32684, in_queue=86724, util=97.45% 5.22user 0.49system 0:27.33elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217080outputs (0major+1031minor)pagefaults 0swaps