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] [ 14153/ 6932 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 6727/ 13756 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 10181/ 9481 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 11698/ 6357 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 16526/ 3185 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 11860/ 5755 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 14325/ 2769 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 14899/ 2290 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 13929/ 2417 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 7325/ 6430 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 7354/ 6530 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 6971/ 5104 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 9642/ 1552 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 6939/ 3559 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 8944/ 1281 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 4474/ 3660 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 3766/ 3660 kb/s] [eta 00m:11s] Threads: 3: [mmV] [62.5% done] [ 11853/ 1133 kb/s] [eta 00m:12s] Threads: 2: [mm_] [63.6% done] [ 15977/ 195 kb/s] [eta 00m:12s] Threads: 2: [mm_] [66.7% done] [ 5446/ 1781 kb/s] [eta 00m:11s] Threads: 2: [VV_] [67.6% done] [ 13011/ 0 kb/s] [eta 00m:11s] Threads: 2: [VV_] [77.4% done] [ 20524/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [83.3% done] [ 24035/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=21423 read : io=100MiB, bw=4,080KiB/s, runt= 25696msec clat (msec): min= 0, max= 127, avg=10.51, stdev=14.87 bw (KiB/s) : min= 17, max=12443, per=38.30%, avg=4619.67, stdev=3010.97 write: io=29,192KiB, bw=1,308KiB/s, runt= 22845msec clat (msec): min= 1, max= 116, avg=15.55, stdev=15.93 bw (KiB/s) : min= 0, max= 6855, per=67.80%, avg=2939.08, stdev=2770.49 cpu : usr=6.99%, sys=0.45%, ctx=2156 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=12.9%, 4=10.4%, 10=31.7%, 20=32.3%, 50=10.7%, 100=0.4% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21424 read : io=100MiB, bw=4,021KiB/s, runt= 26076msec clat (msec): min= 0, max= 132, avg= 8.42, stdev=15.17 bw (KiB/s) : min= 5, max=20570, per=43.12%, avg=5201.53, stdev=5056.14 write: io=41,776KiB, bw=1,896KiB/s, runt= 22552msec clat (msec): min= 1, max= 124, avg=13.61, stdev=14.71 bw (KiB/s) : min= 0, max= 7380, per=57.84%, avg=2507.30, stdev=2167.39 cpu : usr=6.96%, sys=0.46%, ctx=2446 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=25.4%, 4=8.0%, 10=28.7%, 20=27.6%, 50=8.4%, 100=0.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21425 read : io=100MiB, bw=4,966KiB/s, runt= 21115msec clat (msec): min= 0, max= 62, avg= 8.14, stdev= 7.35 bw (KiB/s) : min= 24, max=16626, per=45.28%, avg=5462.21, stdev=3615.63 write: io=25,748KiB, bw=1,365KiB/s, runt= 19303msec clat (msec): min= 1, max= 39, avg=10.50, stdev= 7.02 bw (KiB/s) : min= 0, max= 7272, per=57.56%, avg=2495.25, stdev=2247.86 cpu : usr=7.69%, sys=0.42%, ctx=2234 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=16.8%, 4=11.0%, 10=32.4%, 20=31.0%, 50=8.7%, 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=12,063KiB/s, minb=4,021KiB/s, maxb=4,966KiB/s, mint=21115msec, maxt=26076msec WRITE: io=96,716KiB, aggrb=4,335KiB/s, minb=1,308KiB/s, maxb=1,896KiB/s, mint=21115msec, maxt=26076msec Disk stats (read/write): cciss!c0d0: ios=5567/1939, merge=868/139, ticks=51676/26040, in_queue=77708, util=97.17% 5.24user 0.43system 0:26.38elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+193464outputs (0major+1021minor)pagefaults 0swaps