fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [10.0% done] [ 11491/ 10723 kb/s] [eta 00m:27s] Threads: 3: [mmm] [14.3% done] [ 13520/ 7602 kb/s] [eta 00m:24s] Threads: 3: [mmm] [17.9% done] [ 13385/ 11954 kb/s] [eta 00m:23s] Threads: 3: [mmm] [20.0% done] [ 9729/ 11014 kb/s] [eta 00m:24s] Threads: 3: [mmm] [25.0% done] [ 21549/ 10612 kb/s] [eta 00m:21s] Threads: 3: [mmm] [27.6% done] [ 19418/ 7085 kb/s] [eta 00m:21s] Threads: 3: [mmm] [31.0% done] [ 8094/ 7138 kb/s] [eta 00m:20s] Threads: 3: [mmF] [33.3% done] [ 6731/ 5442 kb/s] [eta 00m:20s] Threads: 3: [mmF] [35.5% done] [ 5267/ 4917 kb/s] [eta 00m:20s] Threads: 3: [mmV] [37.5% done] [ 40382/ 833 kb/s] [eta 00m:20s] Threads: 2: [mm_] [44.8% done] [ 9269/ 6422 kb/s] [eta 00m:16s] Threads: 2: [mm_] [50.0% done] [ 6508/ 6426 kb/s] [eta 00m:14s] Threads: 2: [mm_] [53.6% done] [ 6615/ 4274 kb/s] [eta 00m:13s] Threads: 2: [mF_] [53.3% done] [ 2921/ 950 kb/s] [eta 00m:14s] Threads: 2: [mF_] [53.1% done] [ 663/ 0 kb/s] [eta 00m:15s] Threads: 1: [mE_] [56.2% done] [ 45015/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 6052/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 3274/ 2867 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 5539/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7625 read : io=100MiB, bw=4,678KiB/s, runt= 22414msec clat (msec): min= 0, max= 400, avg= 9.07, stdev=31.85 bw (KiB/s) : min= 8, max= 9693, per=27.02%, avg=3791.83, stdev=2808.28 write: io=26,988KiB, bw=1,249KiB/s, runt= 22116msec clat (msec): min= 0, max= 466, avg= 9.09, stdev=32.53 bw (KiB/s) : min= 0, max=10101, per=77.17%, avg=3453.23, stdev=4030.25 cpu : usr=8.33%, sys=1.43%, ctx=5541 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=75.6%, 4=1.9%, 10=3.6%, 20=8.0%, 50=6.1%, 100=2.4% lat (msec): 250=1.9%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7626 read : io=100MiB, bw=5,895KiB/s, runt= 17786msec clat (msec): min= 0, max= 293, avg= 4.93, stdev=19.47 bw (KiB/s) : min= 19, max=10073, per=33.99%, avg=4770.82, stdev=3286.63 write: io=40,788KiB, bw=2,407KiB/s, runt= 17348msec clat (msec): min= 0, max= 494, avg= 8.90, stdev=32.92 bw (KiB/s) : min= 0, max=11248, per=89.48%, avg=4004.21, stdev=4395.44 cpu : usr=11.06%, sys=2.09%, ctx=3651 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.8%, 4=1.0%, 10=2.4%, 20=6.0%, 50=4.2%, 100=2.1% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7627 read : io=100MiB, bw=8,747KiB/s, runt= 11987msec clat (msec): min= 0, max= 240, avg= 3.54, stdev=15.18 bw (KiB/s) : min= 13, max=18831, per=55.88%, avg=7841.72, stdev=6318.40 write: io=28,888KiB, bw=2,535KiB/s, runt= 11666msec clat (msec): min= 0, max= 127, avg= 3.13, stdev=13.74 bw (KiB/s) : min= 0, max=14192, per=120.86%, avg=5408.29, stdev=5923.72 cpu : usr=15.92%, sys=2.37%, ctx=2773 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=88.1%, 4=0.9%, 10=1.7%, 20=3.9%, 50=3.4%, 100=1.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,034KiB/s, minb=4,678KiB/s, maxb=8,747KiB/s, mint=11987msec, maxt=22414msec WRITE: io=96,664KiB, aggrb=4,475KiB/s, minb=1,249KiB/s, maxb=2,535KiB/s, mint=11987msec, maxt=22414msec Disk stats (read/write): cciss!c0d0: ios=11360/1450, merge=0/22888, ticks=39792/620632, in_queue=660420, util=95.47% 5.74user 1.00system 0:22.64elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 90872inputs+193368outputs (0major+101972minor)pagefaults 0swaps