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] [14.3% done] [ 22758/ 1478 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 15218/ 6014 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 2264/ 18833 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 13000/ 7569 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 7979/ 13095 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 8472/ 10900 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 11540/ 7940 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 14188/ 2232 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 19196/ 108 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10088/ 4632 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 14204/ 2048 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11128/ 2164 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8304/ 3636 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6068/ 6096 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 3280/ 6728 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 25768/ 0 kb/s] [eta 00m:09s] Threads: 2: [_VV] [67.9% done] [ 30636/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [83.3% done] [ 33696/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=28580 read : io=100MiB, bw=5,467KiB/s, runt= 19177msec slat (msec): min= 0, max= 2307, avg=559.16, stdev=805.67 clat (msec): min= 1, max= 332, avg=62.29, stdev=57.33 bw (KiB/s) : min= 1, max=24158, per=41.76%, avg=6293.67, stdev=5183.00 write: io=30,464KiB, bw=1,845KiB/s, runt= 16901msec slat (msec): min= 0, max= 13, avg= 0.69, stdev= 1.42 clat (msec): min= 5, max= 280, avg=73.90, stdev=56.53 bw (KiB/s) : min= 0, max= 8357, per=51.60%, avg=3123.57, stdev=2762.15 cpu : usr=9.51%, sys=0.31%, ctx=1030 IO depths : 1=0.1%, 2=1.6%, 4=46.6%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.6%, 10=8.0%, 20=16.9%, 50=24.8%, 100=26.7% lat (msec): 250=21.3%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28581 read : io=100MiB, bw=5,183KiB/s, runt= 20228msec slat (msec): min= 0, max= 3105, avg=624.27, stdev=1022.82 clat (msec): min= 0, max= 329, avg=67.55, stdev=61.63 bw (KiB/s) : min= 142, max=18299, per=36.98%, avg=5574.00, stdev=4128.35 write: io=36,064KiB, bw=2,172KiB/s, runt= 16995msec slat (msec): min= 0, max= 7, avg= 0.67, stdev= 1.29 clat (msec): min= 8, max= 224, avg=82.12, stdev=54.37 bw (KiB/s) : min= 0, max= 9399, per=66.37%, avg=4018.00, stdev=3356.22 cpu : usr=8.38%, sys=0.55%, ctx=1089 IO depths : 1=0.1%, 2=0.8%, 4=42.0%, 8=57.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=4.8%, 20=15.2%, 50=27.3%, 100=26.8% lat (msec): 250=23.7%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28582 read : io=100MiB, bw=5,023KiB/s, runt= 20872msec slat (msec): min= 0, max= 3366, avg=987.59, stdev=1359.75 clat (msec): min= 0, max= 310, avg=58.88, stdev=56.74 bw (KiB/s) : min= 42, max=25690, per=35.39%, avg=5333.69, stdev=5192.17 write: io=36,820KiB, bw=2,157KiB/s, runt= 17478msec slat (msec): min= 0, max= 11, avg= 0.83, stdev= 1.71 clat (msec): min= 5, max= 267, avg=79.18, stdev=60.70 bw (KiB/s) : min= 0, max=10337, per=62.00%, avg=3753.20, stdev=3327.80 cpu : usr=8.64%, sys=0.52%, ctx=1114 IO depths : 1=0.2%, 2=1.5%, 4=44.0%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.4%, 10=7.6%, 20=15.7%, 50=27.1%, 100=24.5% lat (msec): 250=22.1%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,071KiB/s, minb=5,023KiB/s, maxb=5,467KiB/s, mint=19177msec, maxt=20872msec WRITE: io=101MiB, aggrb=6,054KiB/s, minb=1,845KiB/s, maxb=2,172KiB/s, mint=19177msec, maxt=20872msec Disk stats (read/write): cciss!c0d0: ios=5495/1957, merge=1142/382, ticks=364264/333800, in_queue=698064, util=99.22% 5.38user 0.29system 0:21.14elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+206736outputs (0major+2339minor)pagefaults 0swaps