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] [ 17924/ 3547 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 17009/ 3429 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 10630/ 8842 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 13389/ 6379 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 10877/ 5396 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 7781/ 8533 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 8224/ 7452 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 10154/ 5627 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 8139/ 6322 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 7554/ 6777 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11304/ 2856 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8289/ 4254 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 4612/ 6355 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 7159/ 2714 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5079/ 4469 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 4181/ 4811 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 4181/ 4868 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [62.5% done] [ 9419/ 3579 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [63.6% done] [ 21955/ 377 kb/s] [eta 00m:12s] Threads: 2: [_mm] [64.7% done] [ 20301/ 386 kb/s] [eta 00m:12s] Threads: 2: [_mm] [65.7% done] [ 6018/ 516 kb/s] [eta 00m:12s] Threads: 2: [_VV] [68.6% done] [ 10776/ 312 kb/s] [eta 00m:11s] Threads: 2: [_VV] [78.1% done] [ 22995/ 0 kb/s] [eta 00m:07s] Threads: 2: [_VV] [83.9% done] [ 18618/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=26995 read : io=100MiB, bw=4,777KiB/s, runt= 21949msec clat (msec): min= 0, max= 78, avg= 6.95, stdev= 7.87 bw (KiB/s) : min= 10, max=25126, per=49.02%, avg=5706.52, stdev=6746.63 write: io=46,616KiB, bw=2,419KiB/s, runt= 19727msec clat (msec): min= 1, max= 44, avg=10.68, stdev= 6.78 bw (KiB/s) : min= 0, max= 8036, per=65.26%, avg=3115.04, stdev=2676.93 cpu : usr=8.09%, sys=0.55%, ctx=2311 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=24.6%, 4=7.7%, 10=31.7%, 20=27.7%, 50=8.1%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26996 read : io=100MiB, bw=3,955KiB/s, runt= 26508msec clat (msec): min= 0, max= 130, avg= 9.75, stdev=15.37 bw (KiB/s) : min= 3, max=11972, per=38.35%, avg=4464.50, stdev=3218.72 write: io=26,372KiB, bw=1,158KiB/s, runt= 23319msec clat (msec): min= 1, max= 125, avg=12.42, stdev=13.51 bw (KiB/s) : min= 0, max= 6469, per=41.66%, avg=1988.47, stdev=2063.62 cpu : usr=6.50%, sys=0.54%, ctx=2258 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=18.8%, 4=9.9%, 10=32.1%, 20=27.8%, 50=9.4%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26997 read : io=100MiB, bw=3,880KiB/s, runt= 27019msec clat (msec): min= 0, max= 120, avg= 8.55, stdev=14.05 bw (KiB/s) : min= 4, max=12910, per=37.87%, avg=4408.41, stdev=3812.79 write: io=37,784KiB, bw=1,628KiB/s, runt= 23762msec clat (msec): min= 1, max= 126, avg=15.75, stdev=17.65 bw (KiB/s) : min= 0, max= 6768, per=45.60%, avg=2176.57, stdev=1974.52 cpu : usr=6.84%, sys=0.34%, ctx=2280 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=22.3%, 4=8.2%, 10=29.4%, 20=29.5%, 50=8.5%, 100=0.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,642KiB/s, minb=3,880KiB/s, maxb=4,777KiB/s, mint=21949msec, maxt=27019msec WRITE: io=108MiB, aggrb=4,773KiB/s, minb=1,158KiB/s, maxb=2,419KiB/s, mint=21949msec, maxt=27019msec Disk stats (read/write): cciss!c0d0: ios=5656/2318, merge=916/184, ticks=50344/34964, in_queue=85296, util=97.52% 5.36user 0.48system 0:27.34elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+221576outputs (0major+1037minor)pagefaults 0swaps