fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmF] [33.3% done] [ 10888/ 12385 kb/s] [eta 00m:06s] Threads: 3: [mFF] [66.7% done] [ 1086/ 56750 kb/s] [eta 00m:02s] Threads: 3: [mFF] [71.4% done] [ 1045/ 1382 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 166/ 2625 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] [70.6% done] [ 1133/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.2% done] [ 64942/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.3% done] [ 60154/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 60566/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 60081/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23542 read : io=100MiB, bw=6,543KiB/s, runt= 16019msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 404, avg=35.11, stdev=66.25 bw (KiB/s) : min= 17, max=31168, per=58.19%, avg=11120.76, stdev=8880.30 write: io=74,520KiB, bw=6,395KiB/s, runt= 11931msec slat (msec): min= 0, max= 9, avg= 0.01, stdev= 0.25 clat (msec): min= 0, max= 116, avg= 1.01, stdev= 6.04 bw (KiB/s) : min= 0, max=55345, per=87.25%, avg=19700.50, stdev=24463.72 cpu : usr=9.61%, sys=4.77%, ctx=7637 IO depths : 1=14.6%, 2=42.2%, 4=26.2%, 8=17.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.6%, 4=12.5%, 10=21.7%, 20=5.1%, 50=1.7%, 100=6.9% lat (msec): 250=4.8%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23543 read : io=100MiB, bw=6,474KiB/s, runt= 16195msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 529, avg=24.80, stdev=60.35 bw (KiB/s) : min= 5, max=36348, per=71.23%, avg=13612.15, stdev=12603.08 write: io=93,008KiB, bw=7,982KiB/s, runt= 11931msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 143, avg= 0.87, stdev= 6.71 bw (KiB/s) : min= 0, max=61267, per=120.85%, avg=27285.80, stdev=31013.45 cpu : usr=11.11%, sys=5.11%, ctx=10012 IO depths : 1=39.7%, 2=23.6%, 4=25.5%, 8=11.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.5%, 4=14.3%, 10=21.3%, 20=3.5%, 50=0.8%, 100=4.4% lat (msec): 250=3.0%, 500=0.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23544 read : io=100MiB, bw=6,371KiB/s, runt= 16458msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 429, avg=24.13, stdev=57.53 bw (KiB/s) : min= 24, max=34947, per=62.02%, avg=11852.08, stdev=11241.26 write: io=95,552KiB, bw=8,203KiB/s, runt= 11927msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 183, avg= 1.00, stdev= 7.12 bw (KiB/s) : min= 0, max=61562, per=122.98%, avg=27766.75, stdev=25428.76 cpu : usr=12.13%, sys=5.06%, ctx=10455 IO depths : 1=36.7%, 2=31.5%, 4=23.0%, 8=8.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.5%, 4=15.1%, 10=18.9%, 20=2.6%, 50=0.4%, 100=3.9% lat (msec): 250=3.6%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,111KiB/s, minb=6,371KiB/s, maxb=6,543KiB/s, mint=16019msec, maxt=16458msec WRITE: io=257MiB, aggrb=22,579KiB/s, minb=6,395KiB/s, maxb=8,203KiB/s, mint=16019msec, maxt=16458msec Disk stats (read/write): cciss!c0d0: ios=5790/3235, merge=1290/62555, ticks=50148/1355520, in_queue=1406688, util=97.85% 5.40user 2.56system 0:16.77elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 715760inputs+526184outputs (0major+2441minor)pagefaults 0swaps