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] [27.3% done] [ 15790/ 50624 kb/s] [eta 00m:08s] Threads: 3: [mFF] [57.1% done] [ 5434/112902 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 19271 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: [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] [ 20313/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 47333/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 53235/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 50945/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 56107/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12906 read : io=100MiB, bw=6,250KiB/s, runt= 16777msec slat (msec): min= 30, max=12734, avg=9626.63, stdev=3357.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=27889, per=72.81%, avg=12877.53, stdev=9633.09 write: io=85,848KiB, bw=7,107KiB/s, runt= 12368msec slat (msec): min= 0, max= 40, avg= 2.37, stdev= 4.10 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54650, per=83.24%, avg=18319.67, stdev=31463.37 cpu : usr=10.23%, sys=4.48%, ctx=1267 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=12907 read : io=100MiB, bw=5,895KiB/s, runt= 17786msec slat (msec): min= 32, max=14291, avg=11195.24, stdev=3721.50 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=28311, per=67.22%, avg=11888.86, stdev=8921.79 write: io=91,212KiB, bw=7,551KiB/s, runt= 12368msec slat (msec): min= 0, max= 41, avg= 3.48, stdev= 5.07 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56981, per=127.00%, avg=27951.00, stdev=32085.12 cpu : usr=10.75%, sys=4.41%, ctx=1212 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=12908 read : io=100MiB, bw=5,952KiB/s, runt= 17617msec slat (msec): min= 36, max=14480, avg=11675.11, stdev=3555.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=30955, per=70.04%, avg=12387.85, stdev=9158.94 write: io=89,008KiB, bw=7,362KiB/s, runt= 12379msec slat (msec): min= 0, max= 80, avg= 2.79, stdev= 8.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=14576, per=33.11%, avg=7288.00, stdev=10306.79 cpu : usr=9.20%, sys=3.97%, ctx=1190 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,686KiB/s, minb=5,895KiB/s, maxb=6,250KiB/s, mint=16777msec, maxt=17786msec WRITE: io=260MiB, aggrb=22,009KiB/s, minb=7,107KiB/s, maxb=7,551KiB/s, mint=16777msec, maxt=17786msec Disk stats (read/write): cciss!c0d0: ios=5768/3076, merge=1408/63394, ticks=61888/1431132, in_queue=1493948, util=95.53% 5.30user 2.26system 0:18.01elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 724240inputs+532160outputs (0major+2381minor)pagefaults 0swaps