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] [13.0% done] [ 23506/ 874 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 10270/ 14216 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 11060/ 10122 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 11645/ 7813 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 15116/ 7090 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 13386/ 6926 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 7118/ 12747 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 4645/ 12088 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 5600/ 11958 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 12869/ 4847 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 13544/ 1321 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 10298/ 3835 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6829/ 5869 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 3644/ 6878 kb/s] [eta 00m:09s] Threads: 3: [mmV] [65.4% done] [ 13665/ 3661 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 17047/ 203 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.4% done] [ 28440/ 1171 kb/s] [eta 00m:08s] Threads: 2: [VV_] [83.3% done] [ 37303/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=25601 read : io=100MiB, bw=5,006KiB/s, runt= 20946msec slat (msec): min= 0, max= 2868, avg=844.14, stdev=1073.33 clat (msec): min= 0, max= 291, avg=56.99, stdev=62.11 bw (KiB/s) : min= 70, max=33991, per=44.02%, avg=6610.56, stdev=7440.18 write: io=47,516KiB, bw=2,687KiB/s, runt= 18106msec slat (msec): min= 0, max= 128, avg= 1.78, stdev= 9.66 clat (msec): min= 6, max= 306, avg=84.30, stdev=57.75 bw (KiB/s) : min= 0, max= 8746, per=60.38%, avg=4210.44, stdev=2873.42 cpu : usr=8.78%, sys=0.52%, ctx=1077 IO depths : 1=0.5%, 2=2.8%, 4=46.1%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.7%, 10=10.0%, 20=17.3%, 50=24.1%, 100=23.4% lat (msec): 250=20.9%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25602 read : io=100MiB, bw=5,110KiB/s, runt= 20518msec slat (msec): min= 0, max= 3043, avg=706.30, stdev=980.62 clat (msec): min= 0, max= 458, avg=59.92, stdev=60.64 bw (KiB/s) : min= 8, max=22935, per=36.50%, avg=5482.16, stdev=5300.15 write: io=42,584KiB, bw=2,493KiB/s, runt= 17489msec slat (msec): min= 0, max= 93, avg= 1.05, stdev= 3.94 clat (msec): min= 7, max= 319, avg=81.18, stdev=59.11 bw (KiB/s) : min= 0, max= 9747, per=54.59%, avg=3806.33, stdev=3186.47 cpu : usr=9.32%, sys=0.41%, ctx=1073 IO depths : 1=0.5%, 2=2.6%, 4=45.6%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=8.1%, 20=18.4%, 50=24.1%, 100=24.5% lat (msec): 250=22.9%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25603 read : io=100MiB, bw=5,449KiB/s, runt= 19243msec slat (msec): min= 0, max= 3460, avg=814.10, stdev=1147.94 clat (msec): min= 0, max= 314, avg=62.99, stdev=59.05 bw (KiB/s) : min= 271, max=19252, per=41.99%, avg=6305.59, stdev=4367.24 write: io=33,196KiB, bw=2,143KiB/s, runt= 15860msec slat (msec): min= 0, max= 85, avg= 1.07, stdev= 5.89 clat (msec): min= 0, max= 248, avg=62.03, stdev=45.68 bw (KiB/s) : min= 0, max= 9895, per=56.28%, avg=3924.60, stdev=3189.18 cpu : usr=9.10%, sys=0.48%, ctx=982 IO depths : 1=0.6%, 2=3.7%, 4=47.0%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.6%, 10=8.7%, 20=14.8%, 50=27.3%, 100=27.1% lat (msec): 250=20.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,018KiB/s, minb=5,006KiB/s, maxb=5,449KiB/s, mint=19243msec, maxt=20946msec WRITE: io=120MiB, aggrb=6,973KiB/s, minb=2,143KiB/s, maxb=2,687KiB/s, mint=19243msec, maxt=20946msec Disk stats (read/write): cciss!c0d0: ios=5272/2342, merge=1424/401, ticks=332228/259708, in_queue=591932, util=99.51% 5.56user 0.30system 0:21.15elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+246624outputs (0major+2370minor)pagefaults 0swaps