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] [14.3% done] [ 17533/ 4352 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 14035/ 6554 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 12905/ 5729 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 12401/ 5392 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 6599/ 10971 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11983/ 5729 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 12032/ 4888 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 13149/ 3120 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 7631/ 6651 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 12157/ 2068 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10845/ 2381 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 12401/ 402 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 11308/ 1149 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 4425/ 6757 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 2836/ 6310 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5965/ 3015 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4148/ 2381 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [62.5% done] [ 15327/ 345 kb/s] [eta 00m:12s] Threads: 2: [_mm] [63.6% done] [ 13958/ 321 kb/s] [eta 00m:12s] Threads: 2: [_mm] [64.7% done] [ 5912/ 1316 kb/s] [eta 00m:12s] Threads: 2: [_VV] [67.6% done] [ 7029/ 2312 kb/s] [eta 00m:11s] Threads: 2: [_VV] [70.6% done] [ 23552/ 0 kb/s] [eta 00m:10s] Threads: 2: [_VV] [78.1% done] [ 18106/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=5348 read : io=100MiB, bw=4,996KiB/s, runt= 20986msec clat (msec): min= 0, max= 50, avg= 8.26, stdev= 6.93 bw (KiB/s) : min= 7, max=16668, per=44.11%, avg=5285.94, stdev=4083.62 write: io=25,764KiB, bw=1,367KiB/s, runt= 19288msec clat (msec): min= 1, max= 43, avg=11.45, stdev= 6.83 bw (KiB/s) : min= 0, max= 3645, per=46.66%, avg=1912.64, stdev=1289.04 cpu : usr=7.72%, sys=0.32%, ctx=2061 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=14.9%, 4=9.8%, 10=34.8%, 20=32.5%, 50=8.0%, 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=5349 read : io=100MiB, bw=3,994KiB/s, runt= 26250msec clat (msec): min= 0, max= 126, avg=10.16, stdev=16.16 bw (KiB/s) : min= 15, max=22173, per=39.63%, avg=4748.87, stdev=4452.49 write: io=32,600KiB, bw=1,450KiB/s, runt= 23007msec clat (msec): min= 1, max= 119, avg=12.90, stdev=13.24 bw (KiB/s) : min= 0, max= 6037, per=57.84%, avg=2370.94, stdev=2175.20 cpu : usr=6.77%, sys=0.43%, ctx=2167 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=17.8%, 4=9.4%, 10=30.9%, 20=30.9%, 50=8.7%, 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=5350 read : io=100MiB, bw=4,110KiB/s, runt= 25511msec clat (msec): min= 0, max= 125, avg= 9.29, stdev=14.29 bw (KiB/s) : min= 6, max=23072, per=41.24%, avg=4941.66, stdev=4616.34 write: io=33,748KiB, bw=1,538KiB/s, runt= 22460msec clat (msec): min= 1, max= 126, avg=15.17, stdev=16.11 bw (KiB/s) : min= 0, max= 6628, per=50.77%, avg=2081.19, stdev=1962.06 cpu : usr=7.07%, sys=0.36%, ctx=2108 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=19.5%, 4=7.6%, 10=30.0%, 20=31.6%, 50=9.3%, 100=0.3% 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=11,983KiB/s, minb=3,994KiB/s, maxb=4,996KiB/s, mint=20986msec, maxt=26250msec WRITE: io=92,112KiB, aggrb=4,099KiB/s, minb=1,367KiB/s, maxb=1,538KiB/s, mint=20986msec, maxt=26250msec Disk stats (read/write): cciss!c0d0: ios=5462/1863, merge=922/112, ticks=53468/26320, in_queue=79780, util=97.31% 5.21user 0.34system 0:26.53elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+184256outputs (0major+1025minor)pagefaults 0swaps