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] [ 8574/ 14037 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10026/ 12487 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 22066/ 1472 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 20370/ 1948 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 8745/ 13780 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 17958/ 2542 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 18893/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.6% done] [ 8350/ 10998 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.8% done] [ 11059/ 2879 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 10547/ 5865 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 5356/ 9021 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 5747/ 9802 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 4563/ 7935 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 4742/ 7659 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 7602/ 2322 kb/s] [eta 00m:09s] Threads: 3: [VmV] [66.7% done] [ 24315/ 1378 kb/s] [eta 00m:09s] Threads: 3: [VVV] [76.0% done] [ 38669/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 35436/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=18578 read : io=100MiB, bw=5,067KiB/s, runt= 20693msec slat (msec): min= 0, max= 3681, avg=817.82, stdev=1142.71 clat (msec): min= 0, max= 291, avg=56.75, stdev=59.96 bw (KiB/s) : min= 3, max=16195, per=40.75%, avg=6141.11, stdev=4547.84 write: io=42,844KiB, bw=2,579KiB/s, runt= 17006msec slat (msec): min= 0, max= 18, avg= 0.93, stdev= 2.00 clat (msec): min= 5, max= 805, avg=78.97, stdev=66.60 bw (KiB/s) : min= 0, max=10374, per=57.74%, avg=4258.94, stdev=3233.06 cpu : usr=9.14%, sys=0.43%, ctx=1185 IO depths : 1=0.3%, 2=1.9%, 4=45.1%, 8=52.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=0.9%, 10=9.2%, 20=16.7%, 50=26.6%, 100=25.4% lat (msec): 250=19.5%, 500=0.6%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18579 read : io=100MiB, bw=5,023KiB/s, runt= 20872msec slat (msec): min= 0, max= 3565, avg=1146.49, stdev=1350.21 clat (msec): min= 0, max= 443, avg=51.98, stdev=58.44 bw (KiB/s) : min= 13, max=24114, per=39.86%, avg=6007.03, stdev=5372.57 write: io=43,736KiB, bw=2,590KiB/s, runt= 17290msec slat (msec): min= 0, max= 890, avg= 5.72, stdev=63.81 clat (msec): min= 6, max= 990, avg=80.91, stdev=85.93 bw (KiB/s) : min= 0, max= 8020, per=47.10%, avg=3474.00, stdev=2520.28 cpu : usr=8.74%, sys=0.52%, ctx=1086 IO depths : 1=0.3%, 2=2.4%, 4=48.5%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.0%, 10=15.4%, 20=14.0%, 50=23.3%, 100=25.0% lat (msec): 250=18.7%, 500=0.8%, 750=0.0%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18580 read : io=100MiB, bw=5,225KiB/s, runt= 20067msec slat (msec): min= 0, max= 4375, avg=1013.93, stdev=1433.64 clat (msec): min= 0, max= 294, avg=56.86, stdev=55.58 bw (KiB/s) : min= 17, max=23191, per=42.06%, avg=6338.59, stdev=5236.49 write: io=37,964KiB, bw=2,476KiB/s, runt= 15696msec slat (msec): min= 0, max= 154, avg= 1.59, stdev=11.14 clat (msec): min= 3, max= 325, avg=85.19, stdev=60.22 bw (KiB/s) : min= 0, max= 7648, per=45.23%, avg=3336.44, stdev=2705.17 cpu : usr=9.13%, sys=0.46%, ctx=1027 IO depths : 1=0.5%, 2=2.3%, 4=47.2%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=7.7%, 20=17.6%, 50=24.4%, 100=28.2% lat (msec): 250=20.3%, 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=5,225KiB/s, mint=20067msec, maxt=20872msec WRITE: io=122MiB, aggrb=7,376KiB/s, minb=2,476KiB/s, maxb=2,590KiB/s, mint=20067msec, maxt=20872msec Disk stats (read/write): cciss!c0d0: ios=5308/2347, merge=1542/558, ticks=307336/306404, in_queue=613740, util=99.43% 5.59user 0.30system 0:21.40elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+249112outputs (0major+2366minor)pagefaults 0swaps