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] [14.3% done] [ 11832/ 12568 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 16249/ 7891 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 12934/ 8061 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 12153/ 8265 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 17582/ 4254 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 14518/ 3364 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12560/ 4636 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 17188/ 3275 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 7992/ 8748 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10609/ 7452 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 10069/ 5997 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11077/ 3177 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8224/ 5156 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8192/ 3677 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 8996/ 1702 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 30837/ 0 kb/s] [eta 00m:09s] Threads: 2: [m_V] [67.9% done] [ 29269/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [87.0% done] [ 38395/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=24404 read : io=100MiB, bw=5,124KiB/s, runt= 20464msec slat (msec): min= 0, max= 3311, avg=1100.73, stdev=1348.04 clat (msec): min= 0, max= 263, avg=46.23, stdev=49.03 bw (KiB/s) : min= 1, max=40095, per=43.16%, avg=6634.96, stdev=10185.32 write: io=45,848KiB, bw=2,739KiB/s, runt= 17139msec slat (msec): min= 0, max= 52, avg= 1.52, stdev= 5.34 clat (msec): min= 9, max= 333, avg=92.48, stdev=62.20 bw (KiB/s) : min= 0, max= 8451, per=53.60%, avg=3587.05, stdev=2941.84 cpu : usr=8.46%, sys=0.57%, ctx=1088 IO depths : 1=0.3%, 2=3.1%, 4=42.1%, 8=54.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.3%, 10=10.2%, 20=20.5%, 50=24.1%, 100=21.9% lat (msec): 250=20.4%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24405 read : io=100MiB, bw=5,663KiB/s, runt= 18513msec slat (msec): min= 0, max= 2244, avg=527.30, stdev=723.32 clat (msec): min= 0, max= 333, avg=55.52, stdev=57.20 bw (KiB/s) : min= 125, max=36701, per=44.43%, avg=6829.93, stdev=8227.55 write: io=35,880KiB, bw=2,259KiB/s, runt= 16263msec slat (msec): min= 0, max= 8, avg= 0.88, stdev= 1.50 clat (msec): min= 7, max= 270, avg=76.95, stdev=54.22 bw (KiB/s) : min= 0, max= 7043, per=52.95%, avg=3543.50, stdev=2584.55 cpu : usr=9.25%, sys=0.60%, ctx=981 IO depths : 1=0.7%, 2=3.2%, 4=47.0%, 8=49.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=9.4%, 20=17.4%, 50=26.1%, 100=25.5% lat (msec): 250=19.3%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24406 read : io=100MiB, bw=5,444KiB/s, runt= 19260msec slat (msec): min= 0, max= 2520, avg=482.43, stdev=870.55 clat (msec): min= 0, max= 358, avg=61.20, stdev=54.08 bw (KiB/s) : min= 84, max=26312, per=35.24%, avg=5417.84, stdev=4859.32 write: io=30,284KiB, bw=1,852KiB/s, runt= 16739msec slat (msec): min= 0, max= 86, avg= 1.00, stdev= 4.50 clat (msec): min= 9, max= 331, avg=96.20, stdev=65.16 bw (KiB/s) : min= 0, max= 7530, per=48.91%, avg=3273.00, stdev=2837.94 cpu : usr=8.99%, sys=0.48%, ctx=959 IO depths : 1=0.7%, 2=4.0%, 4=43.9%, 8=51.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=4.2%, 20=13.5%, 50=32.0%, 100=25.5% lat (msec): 250=23.0%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,372KiB/s, minb=5,124KiB/s, maxb=5,663KiB/s, mint=18513msec, maxt=20464msec WRITE: io=109MiB, aggrb=6,692KiB/s, minb=1,852KiB/s, maxb=2,739KiB/s, mint=18513msec, maxt=20464msec Disk stats (read/write): cciss!c0d0: ios=5533/2008, merge=1124/431, ticks=314080/183856, in_queue=497928, util=99.16% 5.25user 0.33system 0:20.70elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224064outputs (0major+2354minor)pagefaults 0swaps