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] [15.0% done] [ 15322/ 7561 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 16249/ 5962 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 11246/ 11592 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 8809/ 11463 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 17388/ 4356 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 11226/ 9237 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 14104/ 5063 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 5706/ 11934 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 15051/ 2474 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 12393/ 3030 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 8712/ 6068 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 12918/ 1533 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 11608/ 1151 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 1862/ 9278 kb/s] [eta 00m:10s] Threads: 3: [mmm] [68.0% done] [ 8968/ 3575 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 28070/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 31726/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [80.0% done] [ 32154/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=18601 read : io=100MiB, bw=5,115KiB/s, runt= 20497msec slat (msec): min= 0, max= 3923, avg=1092.52, stdev=1441.16 clat (msec): min= 1, max= 367, avg=58.91, stdev=66.10 bw (KiB/s) : min= 29, max=21913, per=39.16%, avg=6009.92, stdev=5080.51 write: io=48,004KiB, bw=2,958KiB/s, runt= 16616msec slat (msec): min= 0, max= 55, avg= 0.77, stdev= 2.45 clat (msec): min= 4, max= 322, avg=82.70, stdev=64.98 bw (KiB/s) : min= 0, max=10794, per=65.90%, avg=4101.50, stdev=3237.53 cpu : usr=9.07%, sys=0.62%, ctx=1147 IO depths : 1=0.2%, 2=1.2%, 4=44.7%, 8=53.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.8%, 10=8.6%, 20=18.9%, 50=23.4%, 100=28.0% lat (msec): 250=17.6%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18602 read : io=100MiB, bw=5,135KiB/s, runt= 20419msec slat (msec): min= 0, max= 4429, avg=914.56, stdev=1525.60 clat (msec): min= 2, max= 359, avg=74.94, stdev=72.56 bw (KiB/s) : min= 3, max=10374, per=38.45%, avg=5900.84, stdev=2586.36 write: io=21,248KiB, bw=1,351KiB/s, runt= 16097msec slat (msec): min= 0, max= 9, avg= 0.47, stdev= 1.04 clat (msec): min= 4, max= 242, avg=57.21, stdev=43.63 bw (KiB/s) : min= 0, max= 8110, per=52.97%, avg=3296.67, stdev=3485.57 cpu : usr=8.11%, sys=0.53%, ctx=1018 IO depths : 1=0.2%, 2=1.4%, 4=46.6%, 8=51.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=4.9%, 20=16.6%, 50=25.8%, 100=29.2% lat (msec): 250=20.1%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18603 read : io=100MiB, bw=5,309KiB/s, runt= 19749msec slat (msec): min= 0, max= 2443, avg=405.58, stdev=708.59 clat (msec): min= 0, max= 280, avg=63.22, stdev=64.92 bw (KiB/s) : min= 51, max=21256, per=36.85%, avg=5656.00, stdev=5037.69 write: io=34,608KiB, bw=2,074KiB/s, runt= 17085msec slat (msec): min= 0, max= 110, avg= 1.34, stdev= 7.02 clat (msec): min= 9, max= 310, avg=85.16, stdev=55.16 bw (KiB/s) : min= 0, max= 9467, per=48.48%, avg=3017.50, stdev=2989.30 cpu : usr=9.05%, sys=0.63%, ctx=1183 IO depths : 1=0.1%, 2=1.4%, 4=41.0%, 8=57.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=5.6%, 20=18.9%, 50=26.7%, 100=25.1% lat (msec): 250=21.7%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,347KiB/s, minb=5,115KiB/s, maxb=5,309KiB/s, mint=19749msec, maxt=20497msec WRITE: io=101MiB, aggrb=6,224KiB/s, minb=1,351KiB/s, maxb=2,958KiB/s, mint=19749msec, maxt=20497msec Disk stats (read/write): cciss!c0d0: ios=5394/1946, merge=1417/329, ticks=376604/240844, in_queue=617448, util=99.57% 5.36user 0.37system 0:20.68elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207752outputs (0major+2367minor)pagefaults 0swaps