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] [17.6% done] [ 22349/ 6493 kb/s] [eta 00m:14s] Threads: 3: [mmm] [23.5% done] [ 23221/ 2908 kb/s] [eta 00m:13s] Threads: 3: [mmm] [29.4% done] [ 15855/ 9546 kb/s] [eta 00m:12s] Threads: 3: [mmm] [33.3% done] [ 8354/ 12292 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 12072/ 10063 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 15346/ 6804 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 11624/ 9046 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 3103/ 14008 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 8984/ 8037 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 12003/ 3111 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 9432/ 3469 kb/s] [eta 00m:08s] Threads: 3: [mmm] [60.9% done] [ 6215/ 5153 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 7549/ 3367 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 15184/ 2237 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 27126/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 25055/ 0 kb/s] [eta 00m:05s] Threads: 1: [V__] [100.0% done] [ 37384/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11447 read : io=100MiB, bw=5,513KiB/s, runt= 19020msec slat (msec): min= 0, max= 3357, avg=1343.53, stdev=1346.79 clat (msec): min= 0, max= 407, avg=42.52, stdev=54.50 bw (KiB/s) : min= 33, max=28972, per=41.84%, avg=6920.09, stdev=7437.75 write: io=49,520KiB, bw=3,247KiB/s, runt= 15615msec slat (msec): min= 0, max= 20, avg= 1.11, stdev= 2.09 clat (msec): min= 6, max= 236, avg=69.45, stdev=40.85 bw (KiB/s) : min= 0, max=10339, per=56.57%, avg=3700.05, stdev=3197.74 cpu : usr=9.59%, sys=0.67%, ctx=1202 IO depths : 1=0.8%, 2=4.6%, 4=48.2%, 8=46.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.7%, 10=16.4%, 20=18.1%, 50=20.5%, 100=26.0% lat (msec): 250=14.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11448 read : io=100MiB, bw=5,657KiB/s, runt= 18535msec slat (msec): min= 0, max= 4554, avg=1003.98, stdev=1489.31 clat (msec): min= 0, max= 273, avg=55.79, stdev=50.72 bw (KiB/s) : min= 99, max=22556, per=41.85%, avg=6920.93, stdev=4734.35 write: io=31,268KiB, bw=2,279KiB/s, runt= 14044msec slat (msec): min= 0, max= 12, avg= 1.04, stdev= 1.69 clat (msec): min= 2, max= 212, avg=58.94, stdev=39.50 bw (KiB/s) : min= 0, max=12759, per=66.17%, avg=4328.50, stdev=4046.78 cpu : usr=8.93%, sys=0.37%, ctx=1050 IO depths : 1=0.7%, 2=5.4%, 4=49.1%, 8=44.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=7.5%, 20=16.3%, 50=28.8%, 100=30.1% lat (msec): 250=15.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11449 read : io=100MiB, bw=5,698KiB/s, runt= 18401msec slat (msec): min= 0, max= 3358, avg=442.60, stdev=853.46 clat (msec): min= 0, max= 374, avg=61.97, stdev=55.51 bw (KiB/s) : min= 20, max=13262, per=37.34%, avg=6176.13, stdev=3682.11 write: io=18,960KiB, bw=1,306KiB/s, runt= 14858msec slat (msec): min= 0, max= 303, avg= 3.91, stdev=29.61 clat (msec): min= 4, max= 213, avg=65.20, stdev=36.25 bw (KiB/s) : min= 0, max= 6894, per=43.53%, avg=2847.60, stdev=2760.32 cpu : usr=8.74%, sys=0.43%, ctx=929 IO depths : 1=1.2%, 2=6.5%, 4=49.3%, 8=42.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.0%, 10=4.3%, 20=15.6%, 50=28.6%, 100=32.3% lat (msec): 250=17.4%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,539KiB/s, minb=5,513KiB/s, maxb=5,698KiB/s, mint=18401msec, maxt=19020msec WRITE: io=99,748KiB, aggrb=6,541KiB/s, minb=1,306KiB/s, maxb=3,247KiB/s, mint=18401msec, maxt=19020msec Disk stats (read/write): cciss!c0d0: ios=4842/2170, merge=1474/238, ticks=266720/183376, in_queue=450116, util=99.17% 5.14user 0.29system 0:19.26elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+199528outputs (0major+2361minor)pagefaults 0swaps