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] [13.6% done] [ 18050/ 4059 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 15721/ 6696 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 13508/ 9070 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 12665/ 7086 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 12357/ 9106 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 13214/ 6810 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 10942/ 9228 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 11247/ 7903 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10512/ 7086 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 14055/ 2531 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 10585/ 4262 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 8663/ 6018 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5514/ 6306 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 12462/ 727 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 11345/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 27713/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 30565/ 0 kb/s] [eta 00m:05s] Threads: 2: [EVV] [87.0% done] [ 26400/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=16079 read : io=100MiB, bw=5,230KiB/s, runt= 20047msec slat (msec): min= 0, max= 3601, avg=489.80, stdev=969.82 clat (msec): min= 0, max= 296, avg=70.33, stdev=64.00 bw (KiB/s) : min= 93, max=10252, per=35.42%, avg=5446.06, stdev=2881.43 write: io=25,456KiB, bw=1,586KiB/s, runt= 16430msec slat (msec): min= 0, max= 9, avg= 0.74, stdev= 1.35 clat (msec): min= 11, max= 263, avg=81.69, stdev=45.99 bw (KiB/s) : min= 0, max= 7400, per=51.72%, avg=2947.22, stdev=2586.53 cpu : usr=8.46%, sys=0.52%, ctx=1043 IO depths : 1=0.1%, 2=1.0%, 4=44.8%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=2.8%, 20=11.6%, 50=31.4%, 100=30.7% lat (msec): 250=21.1%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16080 read : io=100MiB, bw=5,158KiB/s, runt= 20327msec slat (msec): min= 0, max= 3247, avg=508.66, stdev=894.91 clat (msec): min= 0, max= 297, avg=70.77, stdev=70.21 bw (KiB/s) : min= 94, max=13340, per=35.35%, avg=5434.00, stdev=3151.98 write: io=32,844KiB, bw=1,969KiB/s, runt= 17075msec slat (msec): min= 0, max= 104, avg= 0.94, stdev= 4.73 clat (msec): min= 10, max= 245, avg=75.09, stdev=40.86 bw (KiB/s) : min= 0, max= 7677, per=56.70%, avg=3230.57, stdev=2775.89 cpu : usr=8.52%, sys=0.85%, ctx=1099 IO depths : 1=0.1%, 2=1.1%, 4=44.4%, 8=54.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=5.7%, 20=15.9%, 50=25.4%, 100=27.4% lat (msec): 250=22.3%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16081 read : io=100MiB, bw=5,124KiB/s, runt= 20461msec slat (msec): min= 0, max= 3337, avg=581.87, stdev=1005.07 clat (msec): min= 0, max= 280, avg=66.67, stdev=65.50 bw (KiB/s) : min= 80, max=11748, per=34.04%, avg=5232.77, stdev=3214.27 write: io=36,936KiB, bw=2,210KiB/s, runt= 17114msec slat (msec): min= 0, max= 15, avg= 0.91, stdev= 1.76 clat (msec): min= 6, max= 238, avg=84.21, stdev=49.47 bw (KiB/s) : min= 0, max= 8806, per=54.98%, avg=3132.89, stdev=3050.14 cpu : usr=8.99%, sys=0.61%, ctx=1105 IO depths : 1=0.1%, 2=1.1%, 4=44.2%, 8=54.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=5.2%, 20=17.6%, 50=25.8%, 100=25.9% lat (msec): 250=23.4%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,374KiB/s, minb=5,124KiB/s, maxb=5,230KiB/s, mint=20047msec, maxt=20461msec WRITE: io=95,236KiB, aggrb=5,698KiB/s, minb=1,586KiB/s, maxb=2,210KiB/s, mint=20047msec, maxt=20461msec Disk stats (read/write): cciss!c0d0: ios=5494/1718, merge=1112/371, ticks=398440/150764, in_queue=549204, util=99.39% 5.32user 0.41system 0:20.67elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+190504outputs (0major+2351minor)pagefaults 0swaps