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: [mFF] [23.1% done] [ 2818/ 50368 kb/s] [eta 00m:10s] Threads: 3: [mFF] [25.0% done] [ 2591/ 0 kb/s] [eta 00m:12s] Threads: 3: [mFF] [26.3% done] [ 1923/ 0 kb/s] [eta 00m:14s] Threads: 3: [mFF] [37.5% done] [ 1773/ 15672 kb/s] [eta 00m:10s] Threads: 3: [mFF] [46.7% done] [ 1537/ 10416 kb/s] [eta 00m:08s] Threads: 3: [mFF] [47.1% done] [ 1716/ 0 kb/s] [eta 00m:09s] Threads: 3: [FFF] [100.0% done] [ 333/ 33406 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FVF] [75.0% done] [ 8737/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [72.2% done] [ 35969/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 58539/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 57518/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 56689/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 57868/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28743 read : io=100MiB, bw=6,189KiB/s, runt= 16940msec slat (msec): min= 62, max= 8127, avg=5503.45, stdev=2266.12 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=29053, per=50.45%, avg=9255.81, stdev=10034.24 write: io=86,272KiB, bw=7,060KiB/s, runt= 12512msec slat (msec): min= 0, max= 104, avg= 4.79, stdev= 9.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49268, per=87.09%, avg=19935.40, stdev=23026.97 cpu : usr=12.85%, sys=4.58%, ctx=1301 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28744 read : io=100MiB, bw=6,501KiB/s, runt= 16129msec slat (msec): min= 50, max=14699, avg=12038.90, stdev=2540.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=38549, per=101.02%, avg=18533.30, stdev=10141.16 write: io=96,220KiB, bw=8,673KiB/s, runt= 11360msec slat (msec): min= 0, max= 55, avg= 2.14, stdev= 4.40 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=86162, per=188.21%, avg=43081.00, stdev=60925.73 cpu : usr=9.82%, sys=3.79%, ctx=1112 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28745 read : io=100MiB, bw=6,115KiB/s, runt= 17146msec slat (msec): min= 90, max=14915, avg=12873.01, stdev=2496.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=26431, per=77.72%, avg=14259.30, stdev=10058.05 write: io=97,196KiB, bw=7,985KiB/s, runt= 12464msec slat (msec): min= 0, max= 105, avg= 2.12, stdev= 4.20 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49470, per=72.32%, avg=16553.33, stdev=28506.83 cpu : usr=9.82%, sys=3.99%, ctx=1143 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,346KiB/s, minb=6,115KiB/s, maxb=6,501KiB/s, mint=16129msec, maxt=17146msec WRITE: io=273MiB, aggrb=22,890KiB/s, minb=7,060KiB/s, maxb=8,673KiB/s, mint=16129msec, maxt=17146msec Disk stats (read/write): cciss!c0d0: ios=5453/3395, merge=1389/66418, ticks=58268/1603732, in_queue=1662880, util=98.27% 5.51user 2.08system 0:17.38elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 687176inputs+559400outputs (0major+2390minor)pagefaults 0swaps