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] [16.7% done] [ 22790/ 4998 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 15338/ 9717 kb/s] [eta 00m:14s] Threads: 3: [mmm] [26.3% done] [ 6341/ 16205 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 16310/ 8480 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 15883/ 7191 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 14028/ 7528 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 18816/ 4270 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 9635/ 8859 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 12723/ 2843 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 10689/ 3701 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 5556/ 8977 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 6442/ 5678 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 6825/ 4043 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 13068/ 3912 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 34155/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 33943/ 0 kb/s] [eta 00m:04s] Threads: 1: [__V] [90.5% done] [ 32800/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=21185 read : io=100MiB, bw=5,559KiB/s, runt= 18861msec slat (msec): min= 0, max= 4366, avg=705.09, stdev=1274.45 clat (msec): min= 0, max= 302, avg=61.83, stdev=56.21 bw (KiB/s) : min= 81, max=15085, per=38.00%, avg=6238.74, stdev=3643.37 write: io=36,920KiB, bw=2,575KiB/s, runt= 14681msec slat (msec): min= 0, max= 16, avg= 1.67, stdev= 2.69 clat (msec): min= 9, max= 217, avg=76.50, stdev=42.68 bw (KiB/s) : min= 0, max=13940, per=72.17%, avg=5393.08, stdev=4608.02 cpu : usr=9.54%, sys=0.40%, ctx=847 IO depths : 1=1.1%, 2=6.6%, 4=48.0%, 8=44.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=4.7%, 20=13.6%, 50=29.7%, 100=34.0% lat (msec): 250=16.2%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21186 read : io=100MiB, bw=5,551KiB/s, runt= 18888msec slat (msec): min= 0, max= 3838, avg=1035.28, stdev=1325.91 clat (msec): min= 0, max= 256, avg=55.64, stdev=58.63 bw (KiB/s) : min= 147, max=14060, per=39.11%, avg=6421.20, stdev=4259.82 write: io=39,768KiB, bw=2,700KiB/s, runt= 15081msec slat (msec): min= 0, max= 86, avg= 1.79, stdev= 7.09 clat (msec): min= 3, max= 211, avg=64.20, stdev=39.62 bw (KiB/s) : min= 0, max= 8643, per=45.07%, avg=3368.19, stdev=2761.59 cpu : usr=9.45%, sys=0.55%, ctx=937 IO depths : 1=1.4%, 2=6.4%, 4=49.9%, 8=42.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.4%, 10=12.3%, 20=17.0%, 50=22.6%, 100=28.0% lat (msec): 250=18.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21187 read : io=100MiB, bw=5,473KiB/s, runt= 19158msec slat (msec): min= 0, max= 3554, avg=918.39, stdev=1231.40 clat (msec): min= 0, max= 256, avg=54.86, stdev=60.82 bw (KiB/s) : min= 11, max=14544, per=37.34%, avg=6130.81, stdev=3911.03 write: io=37,128KiB, bw=2,437KiB/s, runt= 15595msec slat (msec): min= 0, max= 9, avg= 1.02, stdev= 1.58 clat (msec): min= 4, max= 192, avg=62.33, stdev=39.62 bw (KiB/s) : min= 0, max= 8484, per=48.88%, avg=3652.78, stdev=3016.15 cpu : usr=9.12%, sys=0.56%, ctx=957 IO depths : 1=1.0%, 2=6.1%, 4=51.2%, 8=41.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.1%, 10=13.9%, 20=16.3%, 50=24.0%, 100=25.6% lat (msec): 250=17.0%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,419KiB/s, minb=5,473KiB/s, maxb=5,559KiB/s, mint=18861msec, maxt=19158msec WRITE: io=111MiB, aggrb=7,473KiB/s, minb=2,437KiB/s, maxb=2,700KiB/s, mint=18861msec, maxt=19158msec Disk stats (read/write): cciss!c0d0: ios=4948/2169, merge=1552/425, ticks=289388/142632, in_queue=432012, util=99.25% 5.37user 0.31system 0:19.40elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227664outputs (0major+2358minor)pagefaults 0swaps