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] [11.5% done] [ 22227/ 1589 kb/s] [eta 00m:23s] Threads: 3: [mmm] [13.8% done] [ 18722/ 1370 kb/s] [eta 00m:25s] Threads: 3: [mmm] [17.9% done] [ 11063/ 12800 kb/s] [eta 00m:23s] Threads: 3: [mmm] [20.7% done] [ 15493/ 7537 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.9% done] [ 16014/ 5705 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.6% done] [ 12011/ 11067 kb/s] [eta 00m:20s] Threads: 3: [mmm] [32.1% done] [ 7976/ 17307 kb/s] [eta 00m:19s] Threads: 3: [mmm] [35.7% done] [ 11429/ 4478 kb/s] [eta 00m:18s] Threads: 3: [mFm] [37.9% done] [ 6849/ 1716 kb/s] [eta 00m:18s] Threads: 3: [mFm] [40.0% done] [ 2761/ 2908 kb/s] [eta 00m:18s] Threads: 3: [mFm] [40.6% done] [ 3152/ 223 kb/s] [eta 00m:19s] Threads: 3: [mVm] [41.2% done] [ 13215/ 4750 kb/s] [eta 00m:20s] Threads: 2: [m_m] [48.4% done] [ 61155/ 7545 kb/s] [eta 00m:16s] Threads: 2: [m_m] [53.3% done] [ 9859/ 1614 kb/s] [eta 00m:14s] Threads: 2: [m_m] [54.8% done] [ 1805/ 5901 kb/s] [eta 00m:14s] Threads: 2: [m_F] [54.5% done] [ 61/ 5633 kb/s] [eta 00m:15s] Threads: 2: [m_F] [55.9% done] [ 357/ 573 kb/s] [eta 00m:15s] Threads: 2: [m_V] [57.1% done] [ 23251/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.0% done] [ 23705/ 2387 kb/s] [eta 00m:14s] Threads: 1: [m__] [62.9% done] [ 2643/ 3392 kb/s] [eta 00m:13s] Threads: 1: [F__] [100.0% done] [ 3416/ 2566 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22811 read : io=100MiB, bw=4,291KiB/s, runt= 24432msec clat (msec): min= 0, max= 723, avg= 8.70, stdev=33.38 bw (KiB/s) : min= 21, max= 9961, per=31.12%, avg=4007.09, stdev=3100.68 write: io=26,524KiB, bw=1,125KiB/s, runt= 24122msec clat (msec): min= 0, max= 513, avg=13.24, stdev=44.18 bw (KiB/s) : min= 0, max= 6769, per=34.59%, avg=1930.00, stdev=2376.26 cpu : usr=7.65%, sys=1.31%, ctx=5554 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=75.2%, 4=1.6%, 10=3.6%, 20=8.2%, 50=6.2%, 100=2.6% lat (msec): 250=2.2%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22812 read : io=100MiB, bw=7,149KiB/s, runt= 14666msec clat (msec): min= 0, max= 197, avg= 2.48, stdev=12.81 bw (KiB/s) : min= 3, max=77824, per=74.03%, avg=9530.87, stdev=19402.83 write: io=63,160KiB, bw=4,674KiB/s, runt= 13836msec clat (msec): min= 0, max= 225, avg= 4.90, stdev=18.47 bw (KiB/s) : min= 0, max=17164, per=129.51%, avg=7226.82, stdev=6356.77 cpu : usr=15.30%, sys=3.46%, ctx=3215 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=88.5%, 4=1.0%, 10=1.7%, 20=3.8%, 50=3.0%, 100=1.3% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22813 read : io=100MiB, bw=5,171KiB/s, runt= 20277msec clat (msec): min= 0, max= 411, avg= 5.62, stdev=23.70 bw (KiB/s) : min= 24, max=10408, per=32.16%, avg=4140.04, stdev=3764.07 write: io=41,768KiB, bw=2,160KiB/s, runt= 19798msec clat (msec): min= 0, max= 396, avg= 7.44, stdev=27.66 bw (KiB/s) : min= 0, max= 9849, per=64.00%, avg=3571.00, stdev=3583.48 cpu : usr=10.06%, sys=2.15%, ctx=4303 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=82.9%, 4=1.1%, 10=2.8%, 20=5.1%, 50=4.7%, 100=1.7% lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,875KiB/s, minb=4,291KiB/s, maxb=7,149KiB/s, mint=14666msec, maxt=24432msec WRITE: io=128MiB, aggrb=5,580KiB/s, minb=1,125KiB/s, maxb=4,674KiB/s, mint=14666msec, maxt=24432msec Disk stats (read/write): cciss!c0d0: ios=12400/1780, merge=0/31233, ticks=44496/796000, in_queue=840496, util=95.15% 6.16user 1.29system 0:24.65elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 99200inputs+262936outputs (0major+110694minor)pagefaults 0swaps