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] [ 17055/ 3815 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 13675/ 7244 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 13893/ 3575 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 13113/ 6495 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 13056/ 5958 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 13012/ 6011 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13154/ 2806 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11340/ 5336 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 11946/ 2298 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 13007/ 1777 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9851/ 3778 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 9432/ 4067 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 6438/ 3880 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 5218/ 4791 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 6064/ 3351 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6211/ 2489 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5141/ 3514 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 3986/ 2733 kb/s] [eta 00m:11s] Threads: 3: [mmV] [65.6% done] [ 12670/ 512 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.7% done] [ 13073/ 0 kb/s] [eta 00m:12s] Threads: 2: [mm_] [67.6% done] [ 5417/ 1504 kb/s] [eta 00m:11s] Threads: 2: [VV_] [70.6% done] [ 16684/ 0 kb/s] [eta 00m:10s] Threads: 2: [VV_] [78.1% done] [ 21716/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [86.7% done] [ 23184/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=23751 read : io=100MiB, bw=3,896KiB/s, runt= 26909msec clat (msec): min= 0, max= 195, avg=10.55, stdev=17.77 bw (KiB/s) : min= 85, max=14809, per=39.08%, avg=4568.83, stdev=3564.85 write: io=32,820KiB, bw=1,430KiB/s, runt= 23495msec clat (msec): min= 1, max= 74, avg=12.51, stdev= 8.36 bw (KiB/s) : min= 0, max= 7636, per=62.62%, avg=2512.47, stdev=2196.33 cpu : usr=6.90%, sys=0.33%, ctx=2212 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=8.0%, 10=31.4%, 20=29.4%, 50=10.0%, 100=0.6% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23752 read : io=100MiB, bw=3,911KiB/s, runt= 26809msec clat (msec): min= 0, max= 129, avg= 9.47, stdev=16.01 bw (KiB/s) : min= 5, max=15228, per=39.86%, avg=4659.19, stdev=3516.04 write: io=36,424KiB, bw=1,601KiB/s, runt= 23287msec clat (msec): min= 1, max= 128, avg=12.91, stdev=13.58 bw (KiB/s) : min= 0, max= 7988, per=65.33%, avg=2621.00, stdev=2682.16 cpu : usr=6.22%, sys=0.34%, ctx=2316 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=21.5%, 4=9.3%, 10=29.9%, 20=28.5%, 50=8.7%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23753 read : io=100MiB, bw=4,699KiB/s, runt= 22312msec clat (msec): min= 0, max= 88, avg= 8.85, stdev= 7.73 bw (KiB/s) : min= 15, max=15581, per=44.73%, avg=5229.49, stdev=3253.28 write: io=22,828KiB, bw=1,143KiB/s, runt= 20437msec clat (msec): min= 1, max= 50, avg=11.28, stdev= 7.67 bw (KiB/s) : min= 0, max= 7528, per=59.79%, avg=2398.58, stdev=2556.47 cpu : usr=7.37%, sys=0.32%, ctx=2116 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=13.1%, 4=9.4%, 10=36.8%, 20=31.1%, 50=9.2%, 100=0.2% 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=11,690KiB/s, minb=3,896KiB/s, maxb=4,699KiB/s, mint=22312msec, maxt=26909msec WRITE: io=92,072KiB, aggrb=4,012KiB/s, minb=1,143KiB/s, maxb=1,601KiB/s, mint=22312msec, maxt=26909msec Disk stats (read/write): cciss!c0d0: ios=5538/1899, merge=933/218, ticks=55788/25184, in_queue=80968, util=97.99% 5.17user 0.37system 0:27.22elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+184176outputs (0major+1028minor)pagefaults 0swaps