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] [13.0% done] [ 19784/ 2753 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 24022/ 3677 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 13504/ 3628 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 15656/ 7984 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 18840/ 2261 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 15180/ 9400 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 17636/ 4445 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11299/ 2367 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 8318/ 4425 kb/s] [eta 00m:14s] Threads: 3: [mFm] [46.2% done] [ 5477/ 2620 kb/s] [eta 00m:14s] Threads: 3: [mFm] [46.4% done] [ 1134/ 3925 kb/s] [eta 00m:15s] Threads: 2: [m_m] [51.9% done] [ 38621/ 6011 kb/s] [eta 00m:13s] Threads: 2: [m_m] [55.6% done] [ 11063/ 36 kb/s] [eta 00m:12s] Threads: 2: [m_m] [57.1% done] [ 2924/ 5202 kb/s] [eta 00m:12s] Threads: 2: [m_m] [60.7% done] [ 6617/ 699 kb/s] [eta 00m:11s] Threads: 2: [m_m] [60.0% done] [ 7158/ 0 kb/s] [eta 00m:12s] Threads: 2: [F_m] [61.3% done] [ 5011/ 300 kb/s] [eta 00m:12s] Threads: 1: [__m] [64.5% done] [ 11816/ 2172 kb/s] [eta 00m:11s] Threads: 1: [__F] [100.0% done] [ 5710/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [71.0% done] [ 4299/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=24996 read : io=100MiB, bw=5,350KiB/s, runt= 19598msec clat (msec): min= 0, max= 432, avg= 9.12, stdev=30.16 bw (KiB/s) : min= 13, max=12304, per=35.50%, avg=5005.74, stdev=3224.76 write: io=9,932KiB, bw=522KiB/s, runt= 19457msec clat (msec): min= 0, max= 232, avg= 9.91, stdev=28.97 bw (KiB/s) : min= 0, max= 7638, per=58.54%, avg=1831.00, stdev=2724.96 cpu : usr=8.72%, sys=1.39%, ctx=4995 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=1.4%, 10=3.5%, 20=7.4%, 50=7.5%, 100=2.5% lat (msec): 250=2.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24997 read : io=100MiB, bw=7,837KiB/s, runt= 13379msec clat (msec): min= 0, max= 216, avg= 3.87, stdev=15.44 bw (KiB/s) : min= 15, max=17867, per=49.23%, avg=6940.60, stdev=5407.81 write: io=29,768KiB, bw=2,333KiB/s, runt= 13062msec clat (msec): min= 0, max= 112, avg= 4.99, stdev=15.28 bw (KiB/s) : min= 0, max= 9725, per=111.42%, avg=3485.30, stdev=3748.98 cpu : usr=13.42%, sys=2.78%, ctx=3599 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=85.6%, 4=0.9%, 10=1.7%, 20=5.1%, 50=4.4%, 100=1.6% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24998 read : io=100MiB, bw=4,699KiB/s, runt= 22311msec clat (msec): min= 0, max= 390, avg= 8.60, stdev=28.78 bw (KiB/s) : min= 18, max= 9200, per=28.19%, avg=3974.80, stdev=3009.32 write: io=27,544KiB, bw=1,281KiB/s, runt= 22009msec clat (msec): min= 0, max= 278, avg=12.24, stdev=33.39 bw (KiB/s) : min= 0, max= 8239, per=94.87%, avg=2967.41, stdev=2717.52 cpu : usr=8.21%, sys=1.83%, ctx=5742 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=74.1%, 4=1.7%, 10=3.4%, 20=8.5%, 50=7.2%, 100=2.4% lat (msec): 250=2.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,099KiB/s, minb=4,699KiB/s, maxb=7,837KiB/s, mint=13379msec, maxt=22311msec WRITE: io=67,244KiB, aggrb=3,128KiB/s, minb=522KiB/s, maxb=2,333KiB/s, mint=13379msec, maxt=22311msec Disk stats (read/write): cciss!c0d0: ios=13260/1101, merge=0/15814, ticks=44624/396644, in_queue=441248, util=95.72% 5.34user 1.06system 0:22.53elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 106080inputs+134520outputs (0major+94611minor)pagefaults 0swaps