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] [ 4836/ 24376 kb/s] [eta 00m:26s] Threads: 3: [mmm] [12.9% done] [ 21147/ 4124 kb/s] [eta 00m:27s] Threads: 3: [mmm] [15.2% done] [ 19285/ 8659 kb/s] [eta 00m:28s] Threads: 3: [mmm] [17.6% done] [ 20711/ 8399 kb/s] [eta 00m:28s] Threads: 3: [mmm] [21.2% done] [ 12174/ 14146 kb/s] [eta 00m:26s] Threads: 3: [mmm] [22.9% done] [ 7232/ 4966 kb/s] [eta 00m:27s] Threads: 3: [mmF] [24.3% done] [ 5316/ 3681 kb/s] [eta 00m:28s] Threads: 3: [mmF] [26.3% done] [ 4506/ 1472 kb/s] [eta 00m:28s] Threads: 3: [mmF] [27.5% done] [ 5653/ 0 kb/s] [eta 00m:29s] Threads: 2: [mm_] [31.6% done] [ 62898/ 5928 kb/s] [eta 00m:26s] Threads: 2: [mm_] [37.1% done] [ 14639/ 4754 kb/s] [eta 00m:22s] Threads: 2: [mm_] [43.8% done] [ 12564/ 4067 kb/s] [eta 00m:18s] Threads: 2: [mm_] [46.9% done] [ 8680/ 2619 kb/s] [eta 00m:17s] Threads: 2: [mF_] [48.5% done] [ 1732/ 3546 kb/s] [eta 00m:17s] Threads: 2: [mF_] [50.0% done] [ 3083/ 0 kb/s] [eta 00m:17s] Threads: 1: [m__] [54.5% done] [ 36957/ 5478 kb/s] [eta 00m:15s] Threads: 1: [m__] [57.6% done] [ 5243/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [62.5% done] [ 6874/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [67.7% done] [ 7317/ 248 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 817 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30609 read : io=100MiB, bw=4,646KiB/s, runt= 22568msec clat (msec): min= 0, max= 719, avg= 8.60, stdev=33.64 bw (KiB/s) : min= 44, max=10272, per=29.22%, avg=4072.77, stdev=3170.39 write: io=26,456KiB, bw=1,216KiB/s, runt= 22271msec clat (msec): min= 0, max= 397, avg=13.93, stdev=43.20 bw (KiB/s) : min= 0, max= 7737, per=39.96%, avg=2140.73, stdev=2581.88 cpu : usr=8.12%, sys=1.54%, ctx=5404 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=74.4%, 4=1.6%, 10=4.4%, 20=9.4%, 50=5.5%, 100=1.8% lat (msec): 250=2.0%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30610 read : io=100MiB, bw=5,938KiB/s, runt= 17658msec clat (msec): min= 0, max= 311, avg= 5.19, stdev=22.17 bw (KiB/s) : min= 37, max=11447, per=33.44%, avg=4661.42, stdev=3760.08 write: io=35,804KiB, bw=2,124KiB/s, runt= 17256msec clat (msec): min= 0, max= 602, avg= 7.19, stdev=29.36 bw (KiB/s) : min= 0, max=11338, per=67.82%, avg=3633.38, stdev=4375.12 cpu : usr=10.67%, sys=2.13%, ctx=3839 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=83.8%, 4=0.7%, 10=3.2%, 20=4.2%, 50=4.6%, 100=2.2% lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30611 read : io=100MiB, bw=8,871KiB/s, runt= 11820msec clat (msec): min= 0, max= 119, avg= 1.65, stdev= 8.36 bw (KiB/s) : min= 7, max=97697, per=110.43%, avg=15391.92, stdev=26909.72 write: io=54,256KiB, bw=4,942KiB/s, runt= 11240msec clat (msec): min= 0, max= 158, avg= 3.73, stdev=12.74 bw (KiB/s) : min= 0, max=17686, per=145.24%, avg=7780.77, stdev=6948.54 cpu : usr=17.76%, sys=3.62%, ctx=2746 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=89.8%, 4=0.8%, 10=1.9%, 20=3.3%, 50=2.7%, 100=1.2% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,938KiB/s, minb=4,646KiB/s, maxb=8,871KiB/s, mint=11820msec, maxt=22568msec WRITE: io=114MiB, aggrb=5,357KiB/s, minb=1,216KiB/s, maxb=4,942KiB/s, mint=11820msec, maxt=22568msec Disk stats (read/write): cciss!c0d0: ios=11619/1645, merge=0/27621, ticks=37740/753004, in_queue=790736, util=93.77% 5.82user 1.18system 0:22.80elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 92952inputs+233064outputs (0major+106943minor)pagefaults 0swaps