fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [50.0% done] [ 13357/102387 kb/s] [eta 00m:03s] Threads: 3: [mFm] [50.0% done] [ 4767/ 8497 kb/s] [eta 00m:04s] Threads: 3: [mFm] [55.6% done] [ 2969/ 4575 kb/s] [eta 00m:04s] Threads: 3: [mFF] [66.7% done] [ 1182/ 21865 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 431/ 9696 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] [ 15238/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 63156/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 63953/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 67716/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30372 read : io=100MiB, bw=6,235KiB/s, runt= 16817msec clat (msec): min= 0, max= 211, avg= 4.63, stdev=18.91 bw (KiB/s) : min= 14, max=30277, per=47.26%, avg=8728.74, stdev=10245.64 write: io=87,832KiB, bw=6,971KiB/s, runt= 12902msec clat (msec): min= 0, max= 19, avg= 0.21, stdev= 1.56 bw (KiB/s) : min= 0, max=44469, per=73.90%, avg=14858.40, stdev=18327.71 cpu : usr=11.23%, sys=4.02%, ctx=1496 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=89.0%, 4=1.7%, 10=2.5%, 20=3.5%, 50=2.2%, 100=0.7% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30373 read : io=100MiB, bw=6,192KiB/s, runt= 16933msec clat (msec): min= 0, max= 204, avg= 2.72, stdev=17.21 bw (KiB/s) : min= 15, max=24084, per=74.60%, avg=13779.33, stdev=10574.08 write: io=87,604KiB, bw=6,952KiB/s, runt= 12902msec clat (msec): min= 0, max= 19, avg= 0.15, stdev= 1.22 bw (KiB/s) : min= 0, max=54945, per=94.57%, avg=19015.00, stdev=25901.90 cpu : usr=9.50%, sys=3.38%, ctx=1371 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=92.3%, 4=1.2%, 10=3.4%, 20=2.1%, 50=0.5%, 100=0.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30374 read : io=100MiB, bw=6,156KiB/s, runt= 17031msec clat (msec): min= 0, max= 212, avg= 4.23, stdev=18.28 bw (KiB/s) : min= 28, max=22156, per=49.69%, avg=9177.88, stdev=7780.84 write: io=79,012KiB, bw=6,243KiB/s, runt= 12959msec clat (msec): min= 0, max= 8, avg= 0.01, stdev= 0.23 bw (KiB/s) : min= 0, max=13266, per=32.99%, avg=6633.00, stdev=9380.48 cpu : usr=9.68%, sys=4.20%, ctx=1408 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=88.0%, 4=2.6%, 10=3.5%, 20=3.3%, 50=2.0%, 100=0.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,470KiB/s, minb=6,156KiB/s, maxb=6,235KiB/s, mint=16817msec, maxt=17031msec WRITE: io=248MiB, aggrb=20,106KiB/s, minb=6,243KiB/s, maxb=6,971KiB/s, mint=16817msec, maxt=17031msec Disk stats (read/write): cciss!c0d0: ios=5996/3259, merge=1339/60266, ticks=53184/1435120, in_queue=1488836, util=94.55% 5.15user 1.97system 0:18.33elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 729288inputs+508912outputs (0major+1040minor)pagefaults 0swaps