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] [10.3% done] [ 9595/ 12438 kb/s] [eta 00m:26s] Threads: 3: [mmm] [15.4% done] [ 19011/ 2184 kb/s] [eta 00m:22s] Threads: 3: [mmm] [19.2% done] [ 12048/ 8931 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.0% done] [ 17022/ 9156 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 13402/ 9961 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 18306/ 4059 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 11272/ 11942 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 10888/ 9416 kb/s] [eta 00m:14s] Threads: 3: [mmm] [47.8% done] [ 9680/ 8126 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 1000/ 14285 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 9896/ 370 kb/s] [eta 00m:11s] Threads: 3: [mmm] [53.8% done] [ 4295/ 3559 kb/s] [eta 00m:12s] Threads: 3: [mFm] [53.6% done] [ 1407/ 789 kb/s] [eta 00m:13s] Threads: 2: [m_m] [55.2% done] [ 27355/ 2100 kb/s] [eta 00m:13s] Threads: 2: [m_m] [56.7% done] [ 1997/ 5499 kb/s] [eta 00m:13s] Threads: 2: [m_F] [56.2% done] [ 2332/ 572 kb/s] [eta 00m:14s] Threads: 2: [m_F] [57.6% done] [ 1053/ 0 kb/s] [eta 00m:14s] Threads: 2: [m_V] [58.8% done] [ 39919/ 2271 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 21468/ 2464 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 2464/ 3270 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1716/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [68.6% done] [ 2257/ 0 kb/s] [eta 00m:11s] fio: (groupid=0): err= 0: pid=4833 read : io=100MiB, bw=4,274KiB/s, runt= 24532msec clat (msec): min= 0, max= 745, avg= 7.66, stdev=33.86 bw (KiB/s) : min= 10, max=12288, per=23.82%, avg=3053.62, stdev=3356.93 write: io=43,756KiB, bw=1,863KiB/s, runt= 24046msec clat (msec): min= 0, max= 236, avg= 9.09, stdev=23.84 bw (KiB/s) : min= 0, max=10697, per=64.80%, avg=3464.00, stdev=3305.35 cpu : usr=8.17%, sys=1.83%, ctx=5362 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=79.5%, 4=0.9%, 10=3.5%, 20=5.6%, 50=6.0%, 100=2.3% lat (msec): 250=1.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4834 read : io=100MiB, bw=6,616KiB/s, runt= 15847msec clat (msec): min= 0, max= 188, avg= 5.43, stdev=18.47 bw (KiB/s) : min= 8, max=15160, per=44.64%, avg=5723.88, stdev=4111.70 write: io=24,592KiB, bw=1,617KiB/s, runt= 15569msec clat (msec): min= 0, max= 194, avg= 7.51, stdev=22.47 bw (KiB/s) : min= 0, max=11034, per=69.82%, avg=3732.69, stdev=4418.73 cpu : usr=11.59%, sys=1.82%, ctx=3786 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=82.0%, 4=1.0%, 10=3.1%, 20=5.3%, 50=4.5%, 100=2.9% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4835 read : io=100MiB, bw=5,179KiB/s, runt= 20245msec clat (msec): min= 0, max= 301, avg= 4.62, stdev=20.45 bw (KiB/s) : min= 2, max=96329, per=55.89%, avg=7165.83, stdev=19304.46 write: io=57,208KiB, bw=2,985KiB/s, runt= 19621msec clat (msec): min= 0, max= 197, avg= 7.94, stdev=21.60 bw (KiB/s) : min= 0, max=13310, per=86.51%, avg=4624.64, stdev=3831.57 cpu : usr=10.75%, sys=2.11%, ctx=4760 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=82.5%, 4=0.7%, 10=2.8%, 20=5.2%, 50=5.1%, 100=2.3% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,822KiB/s, minb=4,274KiB/s, maxb=6,616KiB/s, mint=15847msec, maxt=24532msec WRITE: io=123MiB, aggrb=5,346KiB/s, minb=1,617KiB/s, maxb=2,985KiB/s, mint=15847msec, maxt=24532msec Disk stats (read/write): cciss!c0d0: ios=12838/1747, merge=0/29702, ticks=47260/687220, in_queue=734480, util=95.36% 6.02user 1.18system 0:24.75elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 102704inputs+251144outputs (0major+109216minor)pagefaults 0swaps