fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.0% done] [ 14852/ 9833 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 12442/ 9530 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 20573/ 894 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 16359/ 2875 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 10482/ 11210 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 13563/ 7224 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 12584/ 6564 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 13267/ 5493 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9448/ 6524 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 13815/ 2555 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 11747/ 4217 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11446/ 2486 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7016/ 5991 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10195/ 1755 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 10134/ 2405 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25629/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 30445/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=13597 read : io=100MiB, bw=5,337KiB/s, runt= 19645msec slat (msec): min= 0, max= 2732, avg=232.43, stdev=596.62 clat (msec): min= 0, max= 462, avg=75.62, stdev=67.41 bw (KiB/s) : min= 332, max= 9722, per=34.34%, avg=5400.84, stdev=2360.88 write: io=26,188KiB, bw=1,586KiB/s, runt= 16902msec slat (msec): min= 0, max= 34, avg= 1.50, stdev= 4.16 clat (msec): min= 6, max= 263, avg=90.30, stdev=54.11 bw (KiB/s) : min= 0, max= 7883, per=79.26%, avg=3972.60, stdev=2906.96 cpu : usr=8.39%, sys=0.59%, ctx=1249 IO depths : 1=0.4%, 2=2.4%, 4=43.7%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.0%, 10=1.6%, 20=11.6%, 50=29.2%, 100=30.7% lat (msec): 250=23.2%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13598 read : io=100MiB, bw=5,297KiB/s, runt= 19795msec slat (msec): min= 0, max= 3504, avg=701.70, stdev=1104.07 clat (msec): min= 0, max= 324, avg=68.75, stdev=63.11 bw (KiB/s) : min= 81, max=11493, per=35.52%, avg=5586.19, stdev=3406.42 write: io=29,032KiB, bw=1,820KiB/s, runt= 16326msec slat (msec): min= 0, max= 13, avg= 0.87, stdev= 1.80 clat (msec): min= 6, max= 395, avg=68.76, stdev=54.13 bw (KiB/s) : min= 0, max= 6411, per=48.20%, avg=2415.75, stdev=2178.36 cpu : usr=8.59%, sys=0.51%, ctx=1227 IO depths : 1=0.4%, 2=2.4%, 4=48.8%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=8.7%, 20=13.7%, 50=23.4%, 100=29.5% lat (msec): 250=21.4%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13599 read : io=100MiB, bw=5,243KiB/s, runt= 19999msec slat (msec): min= 0, max= 3452, avg=630.35, stdev=1091.11 clat (msec): min= 0, max= 302, avg=67.89, stdev=62.34 bw (KiB/s) : min= 37, max=11427, per=33.16%, avg=5216.25, stdev=3206.06 write: io=27,520KiB, bw=1,699KiB/s, runt= 16584msec slat (msec): min= 0, max= 7, avg= 0.62, stdev= 1.15 clat (msec): min= 9, max= 276, avg=74.14, stdev=52.30 bw (KiB/s) : min= 0, max= 7796, per=59.22%, avg=2968.25, stdev=2815.70 cpu : usr=8.58%, sys=0.64%, ctx=1311 IO depths : 1=0.4%, 2=2.6%, 4=44.3%, 8=52.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.1%, 10=5.1%, 20=17.1%, 50=25.0%, 100=29.2% lat (msec): 250=21.1%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,729KiB/s, minb=5,243KiB/s, maxb=5,337KiB/s, mint=19645msec, maxt=19999msec WRITE: io=82,740KiB, aggrb=5,012KiB/s, minb=1,586KiB/s, maxb=1,820KiB/s, mint=19645msec, maxt=19999msec Disk stats (read/write): cciss!c0d0: ios=5407/1540, merge=1194/295, ticks=396460/160848, in_queue=557364, util=99.47% 5.12user 0.36system 0:20.18elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+165504outputs (0major+2355minor)pagefaults 0swaps