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] [13.0% done] [ 15262/ 3990 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 13772/ 7122 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 12527/ 6308 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 12715/ 6796 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 9444/ 7289 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 7394/ 9387 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 11067/ 5027 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 13609/ 2778 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 8793/ 3160 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9749/ 5031 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 7720/ 5501 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 2538/ 10148 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 7500/ 4482 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 7642/ 3249 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 7362/ 3530 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6859/ 3055 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 6341/ 2525 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 4844/ 3115 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 11413/ 532 kb/s] [eta 00m:12s] Threads: 3: [mmV] [64.7% done] [ 10555/ 658 kb/s] [eta 00m:12s] Threads: 3: [mmV] [65.7% done] [ 12036/ 597 kb/s] [eta 00m:12s] Threads: 2: [mV_] [66.7% done] [ 15440/ 0 kb/s] [eta 00m:12s] Threads: 2: [VV_] [71.4% done] [ 19686/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [81.2% done] [ 21094/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=11424 read : io=100MiB, bw=3,866KiB/s, runt= 27119msec clat (msec): min= 0, max= 220, avg= 9.69, stdev=18.07 bw (KiB/s) : min= 4, max=25810, per=35.95%, avg=4169.65, stdev=5185.72 write: io=41,008KiB, bw=1,725KiB/s, runt= 24332msec clat (msec): min= 1, max= 217, avg=13.83, stdev=15.42 bw (KiB/s) : min= 0, max= 8256, per=61.56%, avg=2574.43, stdev=2304.18 cpu : usr=6.43%, sys=0.29%, ctx=2281 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=21.6%, 4=8.7%, 10=29.0%, 20=28.9%, 50=10.1%, 100=0.3% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11425 read : io=100MiB, bw=4,035KiB/s, runt= 25984msec clat (msec): min= 0, max= 153, avg= 9.83, stdev=14.72 bw (KiB/s) : min= 2, max=17358, per=41.24%, avg=4783.24, stdev=3900.55 write: io=29,312KiB, bw=1,310KiB/s, runt= 22899msec clat (msec): min= 1, max= 211, avg=12.57, stdev=14.98 bw (KiB/s) : min= 0, max= 6347, per=52.59%, avg=2199.29, stdev=1654.01 cpu : usr=6.53%, sys=0.31%, ctx=2223 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=28.6%, 20=30.3%, 50=10.4%, 100=0.3% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11426 read : io=100MiB, bw=4,476KiB/s, runt= 23422msec clat (msec): min= 0, max= 217, avg= 8.84, stdev=10.98 bw (KiB/s) : min= 24, max=16046, per=40.61%, avg=4710.55, stdev=3092.01 write: io=29,056KiB, bw=1,443KiB/s, runt= 20609msec clat (msec): min= 1, max= 152, avg=12.65, stdev=10.28 bw (KiB/s) : min= 0, max= 7601, per=68.53%, avg=2865.73, stdev=2681.10 cpu : usr=7.38%, sys=0.38%, ctx=2145 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=15.3%, 4=9.7%, 10=34.4%, 20=30.1%, 50=9.7%, 100=0.4% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,599KiB/s, minb=3,866KiB/s, maxb=4,476KiB/s, mint=23422msec, maxt=27119msec WRITE: io=99,376KiB, aggrb=4,182KiB/s, minb=1,310KiB/s, maxb=1,725KiB/s, mint=23422msec, maxt=27119msec Disk stats (read/write): cciss!c0d0: ios=5650/2202, merge=1009/76, ticks=56360/36804, in_queue=93152, util=96.93% 5.17user 0.36system 0:27.44elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198792outputs (0major+1028minor)pagefaults 0swaps