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: [mmm] [13.6% done] [ 16237/ 65751 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 15285/ 50128 kb/s] [eta 00m:09s] Threads: 3: [mFm] [33.3% done] [ 5470/ 35298 kb/s] [eta 00m:10s] Threads: 3: [mFm] [35.3% done] [ 5615/ 15595 kb/s] [eta 00m:11s] Threads: 3: [mFF] [36.8% done] [ 2713/ 3823 kb/s] [eta 00m:12s] Threads: 3: [mFF] [38.1% done] [ 2322/ 768 kb/s] [eta 00m:13s] Threads: 3: [mFF] [69.2% done] [ 0/ 41630 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 3514 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] [66.7% done] [ 6176/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 54931/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 54549/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 59849/ 0 kb/s] [eta 00m:01s] Threads: 1: [V__] [100.0% done] [ 56591/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25906 read : io=100MiB, bw=5,745KiB/s, runt= 18250msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 475, avg=54.39, stdev=88.45 bw (KiB/s) : min= 13, max=19716, per=43.18%, avg=7442.17, stdev=5631.78 write: io=66,332KiB, bw=4,895KiB/s, runt= 13875msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 324, avg= 5.59, stdev=16.70 bw (KiB/s) : min= 0, max=45389, per=128.10%, avg=22017.25, stdev=23317.51 cpu : usr=5.70%, sys=4.60%, ctx=6720 IO depths : 1=9.9%, 2=23.0%, 4=43.2%, 8=23.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=12.8%, 4=17.6%, 10=43.2%, 20=8.9%, 50=1.9%, 100=2.0% lat (msec): 250=11.2%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25907 read : io=100MiB, bw=5,860KiB/s, runt= 17893msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 365, avg=25.77, stdev=59.42 bw (KiB/s) : min= 9, max=26892, per=76.76%, avg=13230.79, stdev=11128.57 write: io=92,332KiB, bw=6,814KiB/s, runt= 13875msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 185, avg= 2.08, stdev=11.79 bw (KiB/s) : min= 0, max=60696, per=138.28%, avg=23765.75, stdev=26123.21 cpu : usr=11.45%, sys=6.01%, ctx=6532 IO depths : 1=1.8%, 2=60.8%, 4=27.6%, 8=9.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.2%, 4=23.2%, 10=21.2%, 20=2.4%, 50=0.8%, 100=0.3% lat (msec): 250=6.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25908 read : io=100MiB, bw=5,801KiB/s, runt= 18075msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 323, avg=40.56, stdev=71.55 bw (KiB/s) : min= 26, max=21936, per=56.43%, avg=9725.82, stdev=7449.15 write: io=74,224KiB, bw=5,477KiB/s, runt= 13875msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 127, avg= 1.25, stdev= 6.72 bw (KiB/s) : min= 0, max=60866, per=149.18%, avg=25640.33, stdev=31544.83 cpu : usr=9.03%, sys=5.78%, ctx=6656 IO depths : 1=1.3%, 2=55.8%, 4=27.5%, 8=15.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.4%, 4=17.6%, 10=22.4%, 20=4.3%, 50=1.7%, 100=2.4% lat (msec): 250=9.1%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,236KiB/s, minb=5,745KiB/s, maxb=5,860KiB/s, mint=17893msec, maxt=18250msec WRITE: io=227MiB, aggrb=17,187KiB/s, minb=4,895KiB/s, maxb=6,814KiB/s, mint=17893msec, maxt=18250msec Disk stats (read/write): cciss!c0d0: ios=6392/3174, merge=1462/54972, ticks=70728/1430380, in_queue=1501116, util=98.04% 4.77user 3.14system 0:18.60elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 786968inputs+465800outputs (0major+2447minor)pagefaults 0swaps