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] [8.6% done] [ 15396/ 8894 kb/s] [eta 00m:32s] Threads: 3: [mmm] [10.3% done] [ 16054/ 9762 kb/s] [eta 00m:35s] Threads: 3: [mmm] [13.2% done] [ 12954/ 9053 kb/s] [eta 00m:33s] Threads: 3: [mmm] [16.7% done] [ 7245/ 14104 kb/s] [eta 00m:30s] Threads: 3: [mmm] [20.6% done] [ 12035/ 12292 kb/s] [eta 00m:27s] Threads: 3: [mmm] [25.8% done] [ 16013/ 6870 kb/s] [eta 00m:23s] Threads: 3: [mmm] [28.1% done] [ 1142/ 17461 kb/s] [eta 00m:23s] Threads: 3: [mmF] [28.6% done] [ 3473/ 5674 kb/s] [eta 00m:25s] Threads: 3: [mmF] [30.6% done] [ 5591/ 1056 kb/s] [eta 00m:25s] Threads: 3: [mmF] [32.4% done] [ 8871/ 593 kb/s] [eta 00m:25s] Threads: 2: [mm_] [36.1% done] [ 43994/ 7297 kb/s] [eta 00m:23s] Threads: 2: [mm_] [38.9% done] [ 8529/ 2700 kb/s] [eta 00m:22s] Threads: 2: [mF_] [40.5% done] [ 8407/ 0 kb/s] [eta 00m:22s] Threads: 2: [mF_] [42.1% done] [ 2879/ 0 kb/s] [eta 00m:22s] Threads: 2: [mF_] [43.6% done] [ 0/ 2574 kb/s] [eta 00m:22s] Threads: 2: [mV_] [50.0% done] [ 60512/ 122 kb/s] [eta 00m:18s] Threads: 1: [m__] [55.9% done] [ 13959/ 7870 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.6% done] [ 0/ 6914 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.6% done] [ 5483/ 789 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 4722/ 44 kb/s] [eta 00m:00s] Threads: 1: [V__] [76.7% done] [ 15090/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=7626 read : io=100MiB, bw=4,515KiB/s, runt= 23221msec clat (msec): min= 0, max= 673, avg= 8.45, stdev=34.43 bw (KiB/s) : min= 6, max=14419, per=30.69%, avg=4157.82, stdev=3432.01 write: io=29,548KiB, bw=1,320KiB/s, runt= 22905msec clat (msec): min= 0, max= 453, avg=13.81, stdev=43.60 bw (KiB/s) : min= 0, max=10626, per=46.73%, avg=2754.16, stdev=3186.98 cpu : usr=8.06%, sys=1.48%, ctx=5943 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=1.9%, 10=3.7%, 20=8.5%, 50=5.4%, 100=2.4% lat (msec): 250=2.5%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7627 read : io=100MiB, bw=5,776KiB/s, runt= 18154msec clat (msec): min= 0, max= 305, avg= 3.37, stdev=17.94 bw (KiB/s) : min= 13, max=96894, per=66.15%, avg=8960.76, stdev=22864.24 write: io=63,248KiB, bw=3,705KiB/s, runt= 17476msec clat (msec): min= 0, max= 437, avg= 8.36, stdev=28.96 bw (KiB/s) : min= 0, max=12167, per=86.27%, avg=5085.00, stdev=4336.35 cpu : usr=11.96%, sys=2.38%, ctx=3589 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=85.5%, 4=0.7%, 10=2.3%, 20=4.8%, 50=3.8%, 100=1.7% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7628 read : io=100MiB, bw=8,141KiB/s, runt= 12880msec clat (msec): min= 0, max= 154, avg= 2.62, stdev=12.90 bw (KiB/s) : min= 4, max=23387, per=54.03%, avg=7318.81, stdev=6884.05 write: io=39,060KiB, bw=3,214KiB/s, runt= 12444msec clat (msec): min= 0, max= 167, avg= 3.88, stdev=14.60 bw (KiB/s) : min= 0, max=13012, per=102.05%, avg=6014.58, stdev=5209.93 cpu : usr=15.65%, sys=2.39%, ctx=2759 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=89.7%, 4=0.4%, 10=2.0%, 20=3.3%, 50=2.9%, 100=1.0% 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=13,546KiB/s, minb=4,515KiB/s, maxb=8,141KiB/s, mint=12880msec, maxt=23221msec WRITE: io=129MiB, aggrb=5,894KiB/s, minb=1,320KiB/s, maxb=3,705KiB/s, mint=12880msec, maxt=23221msec Disk stats (read/write): cciss!c0d0: ios=11656/1767, merge=0/31312, ticks=39864/806200, in_queue=846052, util=94.01% 6.07user 1.10system 0:23.44elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 93248inputs+263744outputs (0major+110783minor)pagefaults 0swaps