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] [ 21788/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 14883/ 6434 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 7744/ 12035 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 5763/ 11490 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 3380/ 14386 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11523/ 6520 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 11380/ 4218 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 9701/ 6471 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 13215/ 2070 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 13382/ 724 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 12426/ 2444 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 8171/ 4401 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 11820/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 4002/ 6064 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 7533/ 2359 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6581/ 2029 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5682/ 2859 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 1993/ 3152 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [63.6% done] [ 13211/ 589 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [64.7% done] [ 8570/ 2538 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [65.7% done] [ 15863/ 0 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [66.7% done] [ 12609/ 1114 kb/s] [eta 00m:12s] Threads: 2: [_VV] [69.4% done] [ 20126/ 0 kb/s] [eta 00m:11s] Threads: 1: [__V] [81.2% done] [ 22037/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=28469 read : io=100MiB, bw=4,550KiB/s, runt= 23045msec clat (msec): min= 0, max= 121, avg= 8.54, stdev= 9.67 bw (KiB/s) : min= 56, max=19261, per=45.70%, avg=5318.25, stdev=4050.96 write: io=32,624KiB, bw=1,646KiB/s, runt= 20287msec clat (msec): min= 1, max= 117, avg=11.51, stdev= 9.75 bw (KiB/s) : min= 0, max= 6576, per=64.99%, avg=2864.93, stdev=2227.49 cpu : usr=7.67%, sys=0.49%, ctx=2378 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=16.4%, 4=10.2%, 10=34.8%, 20=28.8%, 50=9.3%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28470 read : io=100MiB, bw=4,102KiB/s, runt= 25560msec clat (msec): min= 0, max= 147, avg= 9.50, stdev=14.64 bw (KiB/s) : min= 7, max=21826, per=41.71%, avg=4853.77, stdev=4474.89 write: io=32,796KiB, bw=1,519KiB/s, runt= 22107msec clat (msec): min= 1, max= 113, avg=11.39, stdev=10.80 bw (KiB/s) : min= 0, max= 5726, per=53.66%, avg=2365.16, stdev=1841.09 cpu : usr=7.18%, sys=0.47%, ctx=2339 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=20.4%, 4=8.7%, 10=31.2%, 20=28.2%, 50=10.1%, 100=0.1% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28471 read : io=100MiB, bw=3,879KiB/s, runt= 27032msec clat (msec): min= 0, max= 212, avg= 9.13, stdev=15.40 bw (KiB/s) : min= 32, max=23218, per=39.84%, avg=4636.43, stdev=5095.33 write: io=38,512KiB, bw=1,633KiB/s, runt= 24139msec clat (msec): min= 1, max= 214, avg=15.89, stdev=22.43 bw (KiB/s) : min= 0, max= 7385, per=59.45%, avg=2620.38, stdev=2482.92 cpu : usr=7.12%, sys=0.36%, ctx=2324 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=21.2%, 4=9.4%, 10=30.1%, 20=27.5%, 50=9.5%, 100=0.4% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,637KiB/s, minb=3,879KiB/s, maxb=4,550KiB/s, mint=23045msec, maxt=27032msec WRITE: io=101MiB, aggrb=4,408KiB/s, minb=1,519KiB/s, maxb=1,646KiB/s, mint=23045msec, maxt=27032msec Disk stats (read/write): cciss!c0d0: ios=5557/2163, merge=988/234, ticks=52692/31460, in_queue=84132, util=96.64% 5.53user 0.45system 0:27.37elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207904outputs (0major+1027minor)pagefaults 0swaps