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] [ 12434/ 13259 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 21057/ 5727 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 13990/ 10837 kb/s] [eta 00m:14s] Threads: 3: [mmm] [28.6% done] [ 20370/ 1052 kb/s] [eta 00m:15s] Threads: 3: [mmm] [35.0% done] [ 20044/ 5259 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 19239/ 3953 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 13267/ 5652 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13536/ 6402 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 10807/ 3803 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 5050/ 9833 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 13475/ 410 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 3604/ 7980 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 8387/ 4002 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 15753/ 280 kb/s] [eta 00m:08s] Threads: 3: [VVV] [68.0% done] [ 27350/ 0 kb/s] [eta 00m:08s] Threads: 2: [VV_] [81.8% done] [ 35598/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=19858 read : io=100MiB, bw=5,537KiB/s, runt= 18937msec slat (msec): min= 0, max= 3406, avg=1155.87, stdev=1341.91 clat (msec): min= 0, max= 256, avg=44.89, stdev=46.33 bw (KiB/s) : min= 2, max=37542, per=47.46%, avg=7883.96, stdev=8556.52 write: io=45,684KiB, bw=3,011KiB/s, runt= 15532msec slat (msec): min= 0, max= 94, avg= 2.08, stdev= 9.14 clat (msec): min= 7, max= 801, avg=85.03, stdev=83.40 bw (KiB/s) : min= 0, max=11231, per=61.28%, avg=4203.05, stdev=3299.23 cpu : usr=9.70%, sys=0.46%, ctx=1130 IO depths : 1=0.6%, 2=3.6%, 4=44.9%, 8=50.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.0%, 10=10.4%, 20=20.5%, 50=21.6%, 100=29.8% lat (msec): 250=16.0%, 500=0.1%, 750=0.0%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19859 read : io=100MiB, bw=5,716KiB/s, runt= 18344msec slat (msec): min= 0, max= 3333, avg=647.20, stdev=1061.83 clat (msec): min= 0, max= 334, avg=60.27, stdev=49.40 bw (KiB/s) : min= 27, max=15713, per=37.36%, avg=6205.97, stdev=4109.21 write: io=28,460KiB, bw=1,938KiB/s, runt= 15035msec slat (msec): min= 0, max= 96, avg= 1.70, stdev= 8.70 clat (msec): min= 7, max= 720, avg=71.73, stdev=74.46 bw (KiB/s) : min= 0, max=10664, per=49.13%, avg=3369.80, stdev=3692.76 cpu : usr=9.49%, sys=0.48%, ctx=1004 IO depths : 1=0.5%, 2=3.7%, 4=48.5%, 8=47.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=6.9%, 20=13.3%, 50=26.8%, 100=34.8% lat (msec): 250=17.1%, 500=0.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19860 read : io=100MiB, bw=5,969KiB/s, runt= 17566msec slat (msec): min= 0, max= 2655, avg=361.11, stdev=710.46 clat (msec): min= 0, max= 225, avg=58.25, stdev=42.46 bw (KiB/s) : min= 270, max=19492, per=38.01%, avg=6313.14, stdev=4745.91 write: io=29,896KiB, bw=2,029KiB/s, runt= 15087msec slat (msec): min= 0, max= 19, avg= 1.47, stdev= 2.88 clat (msec): min= 4, max= 241, avg=78.82, stdev=51.74 bw (KiB/s) : min= 0, max= 8946, per=50.14%, avg=3439.37, stdev=3324.61 cpu : usr=10.20%, sys=0.32%, ctx=912 IO depths : 1=0.8%, 2=3.8%, 4=51.6%, 8=43.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.3%, 10=4.7%, 20=11.9%, 50=30.1%, 100=34.0% lat (msec): 250=18.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,611KiB/s, minb=5,537KiB/s, maxb=5,969KiB/s, mint=17566msec, maxt=18937msec WRITE: io=102MiB, aggrb=6,859KiB/s, minb=1,938KiB/s, maxb=3,011KiB/s, mint=17566msec, maxt=18937msec Disk stats (read/write): cciss!c0d0: ios=4891/1730, merge=1135/385, ticks=270196/173040, in_queue=443236, util=99.28% 5.42user 0.24system 0:19.16elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+208104outputs (0major+2351minor)pagefaults 0swaps