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] [11.1% done] [ 7443/ 39865 kb/s] [eta 00m:24s] Threads: 3: [mFF] [26.7% done] [ 5031/ 93455 kb/s] [eta 00m:11s] Threads: 3: [mFF] [55.6% done] [ 930/ 39651 kb/s] [eta 00m:04s] Threads: 3: [mFF] [54.5% done] [ 2035/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFF] [58.3% done] [ 1472/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 410/ 18909 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: [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: [VVV] [68.4% done] [ 9061/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 52942/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [83.3% done] [ 50811/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 47207/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 53809/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 55228/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27127 read : io=100MiB, bw=6,233KiB/s, runt= 16822msec slat (msec): min= 45, max= 9213, avg=6398.43, stdev=2827.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=26995, per=53.24%, avg=9262.72, stdev=9178.64 write: io=77,552KiB, bw=6,266KiB/s, runt= 12672msec slat (msec): min= 0, max= 249, avg= 2.32, stdev= 9.53 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=81200, per=124.72%, avg=27107.67, stdev=46845.38 cpu : usr=10.11%, sys=3.52%, ctx=1420 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=27128 read : io=100MiB, bw=5,963KiB/s, runt= 17584msec slat (msec): min= 133, max=14560, avg=11951.60, stdev=2426.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=31309, per=79.72%, avg=13869.36, stdev=12059.97 write: io=99,312KiB, bw=8,048KiB/s, runt= 12635msec slat (msec): min= 0, max= 343, avg= 4.66, stdev=10.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57001, per=125.78%, avg=27337.83, stdev=20886.98 cpu : usr=13.31%, sys=4.23%, ctx=1147 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=27129 read : io=100MiB, bw=5,799KiB/s, runt= 18082msec slat (msec): min= 87, max=14439, avg=11872.97, stdev=3363.19 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=42179, per=65.87%, avg=11459.00, stdev=11886.06 write: io=92,180KiB, bw=7,447KiB/s, runt= 12675msec slat (msec): min= 0, max= 21, avg= 2.07, stdev= 3.60 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max= 9067, per=20.86%, avg=4533.50, stdev=6411.34 cpu : usr=9.56%, sys=3.50%, ctx=1221 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=17,397KiB/s, minb=5,799KiB/s, maxb=6,233KiB/s, mint=16822msec, maxt=18082msec WRITE: io=263MiB, aggrb=21,735KiB/s, minb=6,266KiB/s, maxb=8,048KiB/s, mint=16822msec, maxt=18082msec Disk stats (read/write): cciss!c0d0: ios=5665/3262, merge=1170/64043, ticks=64648/1645336, in_queue=1712620, util=98.83% 5.84user 1.99system 0:18.31elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 711736inputs+538120outputs (0major+2389minor)pagefaults 0swaps