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] [ 17680/ 9090 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 7443/ 17311 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 919/ 24673 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 2530/ 18015 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 14122/ 7520 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 13589/ 6630 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 3323/ 15688 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 6019/ 14236 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10221/ 7313 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 7293/ 9086 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 9042/ 4970 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 4559/ 8476 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5328/ 4657 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [64.0% done] [ 20451/ 4519 kb/s] [eta 00m:09s] Threads: 3: [VmV] [63.0% done] [ 45267/ 894 kb/s] [eta 00m:10s] Threads: 2: [_mV] [64.3% done] [ 39617/ 1106 kb/s] [eta 00m:10s] Threads: 1: [_V_] [67.9% done] [ 21622/ 1277 kb/s] [eta 00m:09s] Threads: 1: [_V_] [100.0% done] [ 47435/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23733 read : io=100MiB, bw=5,844KiB/s, runt= 17941msec slat (msec): min= 0, max= 2851, avg=862.84, stdev=884.36 clat (msec): min= 0, max= 272, avg=38.11, stdev=44.28 bw (KiB/s) : min= 28, max=36962, per=55.06%, avg=8533.00, stdev=10571.65 write: io=67,012KiB, bw=4,543KiB/s, runt= 15103msec slat (msec): min= 0, max= 111, avg= 1.68, stdev= 7.96 clat (msec): min= 5, max= 209, avg=69.83, stdev=39.87 bw (KiB/s) : min= 0, max=12628, per=55.66%, avg=5339.25, stdev=4015.52 cpu : usr=11.57%, sys=0.67%, ctx=1069 IO depths : 1=0.6%, 2=3.7%, 4=51.5%, 8=44.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=3.2%, 10=20.4%, 20=12.9%, 50=20.0%, 100=27.4% lat (msec): 250=15.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23734 read : io=100MiB, bw=5,166KiB/s, runt= 20297msec slat (msec): min= 0, max= 1309, avg=369.45, stdev=417.53 clat (msec): min= 0, max= 656, avg=36.69, stdev=48.90 bw (KiB/s) : min= 66, max=53182, per=49.39%, avg=7654.50, stdev=12494.75 write: io=58,328KiB, bw=3,148KiB/s, runt= 18973msec slat (msec): min= 0, max= 546, avg= 5.58, stdev=44.04 clat (msec): min= 6, max= 276, avg=93.30, stdev=57.73 bw (KiB/s) : min= 0, max= 8470, per=41.19%, avg=3950.96, stdev=3147.23 cpu : usr=9.89%, sys=0.43%, ctx=1128 IO depths : 1=0.6%, 2=3.4%, 4=45.4%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=2.9%, 10=19.1%, 20=18.0%, 50=15.7%, 100=21.7% lat (msec): 250=20.9%, 500=0.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23735 read : io=100MiB, bw=5,654KiB/s, runt= 18544msec slat (msec): min= 0, max= 2947, avg=1003.83, stdev=1114.72 clat (msec): min= 0, max= 271, avg=46.83, stdev=47.71 bw (KiB/s) : min= 117, max=26538, per=48.34%, avg=7492.08, stdev=7221.38 write: io=52,420KiB, bw=3,434KiB/s, runt= 15631msec slat (msec): min= 0, max= 57, avg= 1.22, stdev= 3.55 clat (msec): min= 4, max= 203, avg=70.34, stdev=43.57 bw (KiB/s) : min= 0, max= 9614, per=53.78%, avg=5158.89, stdev=3517.42 cpu : usr=10.42%, sys=0.69%, ctx=1004 IO depths : 1=0.6%, 2=4.1%, 4=51.4%, 8=43.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.5%, 10=15.2%, 20=16.6%, 50=19.5%, 100=27.2% lat (msec): 250=18.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,498KiB/s, minb=5,166KiB/s, maxb=5,844KiB/s, mint=17941msec, maxt=20297msec WRITE: io=174MiB, aggrb=9,593KiB/s, minb=3,148KiB/s, maxb=4,543KiB/s, mint=17941msec, maxt=20297msec Disk stats (read/write): cciss!c0d0: ios=4816/3058, merge=1656/695, ticks=202104/237560, in_queue=439664, util=99.26% 6.06user 0.36system 0:20.53elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+355560outputs (0major+2380minor)pagefaults 0swaps