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] [11.1% done] [ 13601/ 9099 kb/s] [eta 00m:24s] Threads: 3: [mmm] [14.8% done] [ 12243/ 7818 kb/s] [eta 00m:23s] Threads: 3: [mmm] [18.5% done] [ 12340/ 3969 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.7% done] [ 5206/ 13597 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.0% done] [ 23852/ 1771 kb/s] [eta 00m:21s] Threads: 3: [mmm] [27.6% done] [ 12787/ 5636 kb/s] [eta 00m:21s] Threads: 3: [mmm] [30.0% done] [ 10640/ 7118 kb/s] [eta 00m:21s] Threads: 3: [mmm] [32.3% done] [ 15419/ 4697 kb/s] [eta 00m:21s] Threads: 3: [mmm] [35.5% done] [ 10506/ 3498 kb/s] [eta 00m:20s] Threads: 3: [mmm] [36.4% done] [ 8122/ 2473 kb/s] [eta 00m:21s] Threads: 3: [mmF] [37.1% done] [ 6089/ 309 kb/s] [eta 00m:22s] Threads: 2: [mm_] [41.2% done] [ 31500/ 4274 kb/s] [eta 00m:20s] Threads: 2: [mm_] [45.5% done] [ 10111/ 3176 kb/s] [eta 00m:18s] Threads: 2: [mm_] [51.6% done] [ 9831/ 1883 kb/s] [eta 00m:15s] Threads: 2: [mm_] [53.1% done] [ 5381/ 2196 kb/s] [eta 00m:15s] Threads: 2: [mm_] [54.5% done] [ 4185/ 2570 kb/s] [eta 00m:15s] Threads: 2: [mF_] [54.3% done] [ 2830/ 0 kb/s] [eta 00m:16s] Threads: 2: [mF_] [54.1% done] [ 284/ 146 kb/s] [eta 00m:17s] Threads: 1: [m__] [56.8% done] [ 40004/ 2664 kb/s] [eta 00m:16s] Threads: 1: [m__] [61.1% done] [ 4474/ 638 kb/s] [eta 00m:14s] Threads: 1: [m__] [65.7% done] [ 2887/ 4169 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 972/ 2550 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31516 read : io=100MiB, bw=4,100KiB/s, runt= 25573msec clat (msec): min= 0, max= 590, avg= 7.18, stdev=28.87 bw (KiB/s) : min= 8, max=11313, per=27.01%, avg=3322.83, stdev=3196.63 write: io=40,192KiB, bw=1,637KiB/s, runt= 25128msec clat (msec): min= 0, max= 521, avg=14.04, stdev=43.30 bw (KiB/s) : min= 0, max= 6888, per=56.36%, avg=2350.04, stdev=2347.06 cpu : usr=7.90%, sys=1.61%, ctx=6000 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=75.3%, 4=1.8%, 10=4.6%, 20=7.3%, 50=6.4%, 100=2.3% lat (msec): 250=1.9%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31517 read : io=100MiB, bw=5,096KiB/s, runt= 20575msec clat (msec): min= 0, max= 271, avg= 6.19, stdev=21.17 bw (KiB/s) : min= 7, max=10521, per=33.93%, avg=4172.97, stdev=3185.93 write: io=37,012KiB, bw=1,879KiB/s, runt= 20162msec clat (msec): min= 0, max= 390, avg=13.02, stdev=34.62 bw (KiB/s) : min= 0, max= 9148, per=76.09%, avg=3173.05, stdev=3062.57 cpu : usr=9.80%, sys=1.73%, ctx=4661 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=77.6%, 4=1.2%, 10=3.6%, 20=6.7%, 50=6.3%, 100=2.8% lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31518 read : io=100MiB, bw=7,513KiB/s, runt= 13956msec clat (msec): min= 0, max= 241, avg= 4.63, stdev=15.83 bw (KiB/s) : min= 2, max=14652, per=51.41%, avg=6323.30, stdev=4701.23 write: io=25,148KiB, bw=1,884KiB/s, runt= 13664msec clat (msec): min= 0, max= 141, avg= 9.59, stdev=24.42 bw (KiB/s) : min= 0, max=10536, per=84.74%, avg=3533.70, stdev=4368.40 cpu : usr=13.41%, sys=1.95%, ctx=3661 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=81.4%, 4=1.3%, 10=2.6%, 20=6.2%, 50=5.3%, 100=2.2% 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=12,300KiB/s, minb=4,100KiB/s, maxb=7,513KiB/s, mint=13956msec, maxt=25573msec WRITE: io=100MiB, aggrb=4,170KiB/s, minb=1,637KiB/s, maxb=1,884KiB/s, mint=13956msec, maxt=25573msec Disk stats (read/write): cciss!c0d0: ios=14024/1452, merge=0/24270, ticks=47052/581340, in_queue=628380, util=94.57% 5.92user 1.06system 0:25.78elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 112192inputs+204744outputs (0major+103408minor)pagefaults 0swaps