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] [ 13397/ 9195 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 8879/ 13614 kb/s] [eta 00m:19s] Threads: 3: [mmm] [23.8% done] [ 10555/ 10848 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 10986/ 7663 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 14496/ 6329 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 7337/ 10498 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12308/ 8326 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11812/ 6695 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 8224/ 10189 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 5055/ 10587 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 10132/ 4962 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 6463/ 7175 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 5678/ 8216 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 7602/ 4287 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 5417/ 5682 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 17531/ 305 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 42229/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 35737/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [100.0% done] [ 41822/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21169 read : io=100MiB, bw=5,107KiB/s, runt= 20532msec slat (msec): min= 0, max= 2869, avg=356.33, stdev=733.00 clat (msec): min= 0, max= 465, avg=71.63, stdev=71.32 bw (KiB/s) : min= 739, max=10272, per=38.27%, avg=5679.71, stdev=2722.33 write: io=19,876KiB, bw=1,150KiB/s, runt= 17686msec slat (msec): min= 0, max= 6, avg= 0.51, stdev= 1.09 clat (msec): min= 11, max= 260, avg=76.46, stdev=48.29 bw (KiB/s) : min= 0, max= 8500, per=33.85%, avg=2618.27, stdev=2627.63 cpu : usr=8.07%, sys=0.56%, ctx=1057 IO depths : 1=0.1%, 2=1.8%, 4=45.0%, 8=53.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=4.8%, 20=17.4%, 50=25.4%, 100=28.3% lat (msec): 250=22.4%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21170 read : io=100MiB, bw=4,952KiB/s, runt= 21173msec slat (msec): min= 0, max= 4465, avg=1436.61, stdev=1640.60 clat (msec): min= 1, max= 283, avg=56.86, stdev=64.98 bw (KiB/s) : min= 15, max=18701, per=36.31%, avg=5388.00, stdev=5080.06 write: io=50,012KiB, bw=3,078KiB/s, runt= 16636msec slat (msec): min= 0, max= 191, avg= 1.32, stdev= 9.77 clat (msec): min= 7, max= 305, avg=79.61, stdev=55.44 bw (KiB/s) : min= 0, max=11017, per=47.05%, avg=3640.14, stdev=3270.11 cpu : usr=9.37%, sys=0.70%, ctx=1106 IO depths : 1=0.1%, 2=1.3%, 4=45.7%, 8=52.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.3%, 10=12.7%, 20=16.0%, 50=24.0%, 100=24.5% lat (msec): 250=20.0%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21171 read : io=100MiB, bw=4,946KiB/s, runt= 21197msec slat (msec): min= 0, max= 3950, avg=1377.89, stdev=1419.78 clat (msec): min= 0, max= 278, avg=48.32, stdev=63.19 bw (KiB/s) : min= 36, max=23205, per=36.91%, avg=5477.04, stdev=6587.84 write: io=63,740KiB, bw=3,784KiB/s, runt= 17247msec slat (msec): min= 0, max= 14, avg= 0.83, stdev= 1.59 clat (msec): min= 7, max= 453, avg=79.76, stdev=62.95 bw (KiB/s) : min= 0, max= 8938, per=52.11%, avg=4031.19, stdev=3013.38 cpu : usr=9.15%, sys=0.70%, ctx=1224 IO depths : 1=0.1%, 2=1.5%, 4=46.8%, 8=51.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=3.1%, 10=17.5%, 20=15.3%, 50=20.0%, 100=24.3% lat (msec): 250=17.6%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,840KiB/s, minb=4,946KiB/s, maxb=5,107KiB/s, mint=20532msec, maxt=21197msec WRITE: io=130MiB, aggrb=7,736KiB/s, minb=1,150KiB/s, maxb=3,784KiB/s, mint=20532msec, maxt=21197msec Disk stats (read/write): cciss!c0d0: ios=5278/2507, merge=1637/487, ticks=336196/249872, in_queue=586060, util=99.63% 5.63user 0.43system 0:21.38elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+267288outputs (0major+2374minor)pagefaults 0swaps