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] [ 15863/ 7033 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 9910/ 11682 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 13194/ 9309 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 17082/ 3571 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 12665/ 7895 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 12210/ 9524 kb/s] [eta 00m:16s] Threads: 3: [mmm] [39.1% done] [ 18988/ 581 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 11068/ 7476 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 15920/ 1446 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 9955/ 5936 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 3856/ 10780 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 5339/ 9142 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6627/ 6582 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9492/ 2052 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 6489/ 4116 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 17371/ 2555 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 35067/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 30967/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=18509 read : io=100MiB, bw=5,058KiB/s, runt= 20731msec slat (msec): min= 0, max= 4015, avg=1072.29, stdev=1431.23 clat (msec): min= 0, max= 304, avg=59.99, stdev=63.72 bw (KiB/s) : min= 85, max=21992, per=40.64%, avg=6115.58, stdev=4870.55 write: io=43,064KiB, bw=2,639KiB/s, runt= 16709msec slat (msec): min= 0, max= 18, avg= 0.88, stdev= 1.79 clat (msec): min= 2, max= 621, avg=85.85, stdev=72.24 bw (KiB/s) : min= 0, max=10509, per=58.92%, avg=3763.86, stdev=3155.65 cpu : usr=8.55%, sys=0.44%, ctx=1081 IO depths : 1=0.3%, 2=1.9%, 4=43.8%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.7%, 10=10.3%, 20=13.8%, 50=24.5%, 100=29.5% lat (msec): 250=17.9%, 500=1.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18510 read : io=100MiB, bw=5,066KiB/s, runt= 20696msec slat (msec): min= 0, max= 3005, avg=513.52, stdev=922.19 clat (msec): min= 0, max= 336, avg=69.99, stdev=67.67 bw (KiB/s) : min= 862, max=11100, per=37.01%, avg=5568.23, stdev=2994.83 write: io=29,412KiB, bw=1,729KiB/s, runt= 17414msec slat (msec): min= 0, max= 8, avg= 0.66, stdev= 1.29 clat (msec): min= 5, max= 244, avg=71.91, stdev=53.98 bw (KiB/s) : min= 0, max= 8102, per=43.46%, avg=2776.29, stdev=2743.36 cpu : usr=8.18%, sys=0.48%, ctx=1036 IO depths : 1=0.4%, 2=2.4%, 4=48.4%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=7.1%, 20=13.3%, 50=26.5%, 100=29.4% lat (msec): 250=20.3%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18511 read : io=100MiB, bw=5,015KiB/s, runt= 20905msec slat (msec): min= 0, max= 3632, avg=808.98, stdev=1136.35 clat (msec): min= 0, max= 330, avg=65.34, stdev=72.01 bw (KiB/s) : min= 139, max=12844, per=39.35%, avg=5921.11, stdev=3950.91 write: io=36,172KiB, bw=2,144KiB/s, runt= 17275msec slat (msec): min= 0, max= 15, avg= 0.82, stdev= 1.66 clat (msec): min= 9, max= 634, avg=80.66, stdev=72.79 bw (KiB/s) : min= 0, max= 9584, per=51.93%, avg=3317.47, stdev=2789.25 cpu : usr=7.75%, sys=0.42%, ctx=1100 IO depths : 1=0.4%, 2=2.4%, 4=43.4%, 8=53.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=10.3%, 20=15.7%, 50=23.2%, 100=25.9% lat (msec): 250=21.5%, 500=1.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,047KiB/s, minb=5,015KiB/s, maxb=5,066KiB/s, mint=20696msec, maxt=20905msec WRITE: io=106MiB, aggrb=6,388KiB/s, minb=1,729KiB/s, maxb=2,639KiB/s, mint=20696msec, maxt=20905msec Disk stats (read/write): cciss!c0d0: ios=5324/2116, merge=1432/412, ticks=367892/188396, in_queue=556288, util=99.28% 5.13user 0.29system 0:21.13elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217320outputs (0major+2359minor)pagefaults 0swaps