fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 15173/ 8850 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 14848/ 6893 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 16038/ 7033 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 15139/ 7118 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 13417/ 11793 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 8863/ 10803 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 18348/ 264 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.6% done] [ 20443/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 14626/ 866 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 13776/ 2359 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 14252/ 227 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 2905/ 10430 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 3957/ 8944 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 3371/ 7236 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 14136/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 28453/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 33744/ 0 kb/s] [eta 00m:04s] Threads: 1: [__V] [95.2% done] [ 32145/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=21446 read : io=100MiB, bw=5,270KiB/s, runt= 19896msec slat (msec): min= 0, max= 3641, avg=741.52, stdev=1134.72 clat (msec): min= 0, max= 690, avg=60.97, stdev=67.58 bw (KiB/s) : min= 56, max=11265, per=36.05%, avg=5643.30, stdev=3679.56 write: io=32,264KiB, bw=2,028KiB/s, runt= 16289msec slat (msec): min= 0, max= 50, avg= 1.16, stdev= 3.65 clat (msec): min= 6, max= 277, avg=82.09, stdev=54.45 bw (KiB/s) : min= 0, max= 7440, per=52.20%, avg=3153.12, stdev=2617.71 cpu : usr=8.97%, sys=0.58%, ctx=1150 IO depths : 1=0.2%, 2=1.4%, 4=45.5%, 8=52.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=8.3%, 20=16.5%, 50=26.9%, 100=28.2% lat (msec): 250=18.4%, 500=1.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21447 read : io=100MiB, bw=5,293KiB/s, runt= 19810msec slat (msec): min= 0, max= 3014, avg=370.47, stdev=746.20 clat (msec): min= 0, max= 764, avg=69.33, stdev=74.24 bw (KiB/s) : min= 692, max=11370, per=35.68%, avg=5585.42, stdev=3217.73 write: io=26,764KiB, bw=1,632KiB/s, runt= 16792msec slat (msec): min= 0, max= 7, avg= 0.60, stdev= 1.29 clat (msec): min= 6, max= 302, avg=85.48, stdev=60.64 bw (KiB/s) : min= 0, max= 9073, per=48.82%, avg=2949.46, stdev=3007.41 cpu : usr=8.38%, sys=0.50%, ctx=1095 IO depths : 1=0.3%, 2=2.0%, 4=44.5%, 8=53.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=4.5%, 20=15.8%, 50=25.4%, 100=29.8% lat (msec): 250=21.5%, 500=2.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21448 read : io=100MiB, bw=5,218KiB/s, runt= 20094msec slat (msec): min= 0, max= 4483, avg=1409.32, stdev=1725.38 clat (msec): min= 0, max= 276, avg=54.43, stdev=61.49 bw (KiB/s) : min= 6, max=14832, per=43.46%, avg=6803.36, stdev=3998.66 write: io=40,048KiB, bw=2,625KiB/s, runt= 15621msec slat (msec): min= 0, max= 15, avg= 0.76, stdev= 1.65 clat (msec): min= 2, max= 290, avg=70.56, stdev=56.50 bw (KiB/s) : min= 0, max= 8738, per=71.87%, avg=4341.87, stdev=2710.50 cpu : usr=9.14%, sys=0.52%, ctx=1140 IO depths : 1=0.3%, 2=1.8%, 4=51.8%, 8=46.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.6%, 10=13.4%, 20=15.8%, 50=26.2%, 100=25.5% lat (msec): 250=15.6%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,655KiB/s, minb=5,218KiB/s, maxb=5,293KiB/s, mint=19810msec, maxt=20094msec WRITE: io=99,076KiB, aggrb=6,041KiB/s, minb=1,632KiB/s, maxb=2,625KiB/s, mint=19810msec, maxt=20094msec Disk stats (read/write): cciss!c0d0: ios=5429/1939, merge=1395/278, ticks=343756/260716, in_queue=604464, util=99.29% 5.32user 0.34system 0:20.34elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198184outputs (0major+2362minor)pagefaults 0swaps