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: [FFm] [27.3% done] [ 4592/ 64417 kb/s] [eta 00m:08s] Threads: 3: [FFm] [28.6% done] [ 3096/ 0 kb/s] [eta 00m:10s] Threads: 3: [FFm] [31.2% done] [ 3022/ 0 kb/s] [eta 00m:11s] Threads: 3: [FFm] [33.3% done] [ 1997/ 0 kb/s] [eta 00m:12s] Threads: 3: [FFm] [63.6% done] [ 491/ 47786 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 6325 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] [70.6% done] [ 48258/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.2% done] [ 54517/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [87.5% done] [ 56933/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [93.8% done] [ 57697/ 0 kb/s] [eta 00m:01s] Threads: 1: [__V] [100.0% done] [ 56913/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15411 read : io=100MiB, bw=6,918KiB/s, runt= 15157msec slat (msec): min= 9, max=12285, avg=9817.82, stdev=2673.04 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=31664, per=78.34%, avg=15277.08, stdev=11208.94 write: io=92,156KiB, bw=8,542KiB/s, runt= 11047msec slat (msec): min= 0, max= 21, avg= 2.58, stdev= 3.38 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=107027, per=161.54%, avg=41346.00, stdev=57513.81 cpu : usr=12.01%, sys=3.75%, ctx=1215 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=15412 read : io=100MiB, bw=6,677KiB/s, runt= 15704msec slat (msec): min= 9802, max=14419, avg=12178.35, stdev=1364.53 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 19, max=26953, per=104.05%, avg=20290.22, stdev=8397.65 write: io=100MiB, bw=9,545KiB/s, runt= 10985msec slat (msec): min= 0, max= 23, avg= 2.77, stdev= 4.04 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=74096, per=172.20%, avg=44074.00, stdev=38995.49 cpu : usr=12.25%, sys=3.69%, ctx=1029 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=15413 read : io=100MiB, bw=6,500KiB/s, runt= 16131msec slat (msec): min= 58, max= 9080, avg=6729.61, stdev=2786.18 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 16, max=51888, per=49.13%, avg=9580.05, stdev=11894.79 write: io=81,568KiB, bw=7,561KiB/s, runt= 11046msec slat (msec): min= 0, max= 70, avg= 3.89, stdev= 4.54 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57727, per=106.87%, avg=27354.50, stdev=31624.11 cpu : usr=13.19%, sys=4.44%, ctx=1404 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=19,501KiB/s, minb=6,500KiB/s, maxb=6,918KiB/s, mint=15157msec, maxt=16131msec WRITE: io=270MiB, aggrb=25,595KiB/s, minb=7,561KiB/s, maxb=9,545KiB/s, mint=15157msec, maxt=16131msec Disk stats (read/write): cciss!c0d0: ios=5484/3267, merge=1282/65728, ticks=54020/1423844, in_queue=1477860, util=94.65% 5.93user 1.88system 0:16.35elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 688720inputs+552272outputs (0major+2379minor)pagefaults 0swaps