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] [13.6% done] [ 14490/ 8183 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 17644/ 6434 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 15399/ 7020 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 17913/ 2574 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 13031/ 8029 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 15668/ 4209 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 9640/ 9143 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 9451/ 8139 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 13573/ 3290 kb/s] [eta 00m:12s] Threads: 3: [mmm] [48.0% done] [ 12978/ 2364 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 9217/ 6373 kb/s] [eta 00m:12s] Threads: 3: [mmm] [56.0% done] [ 5182/ 10022 kb/s] [eta 00m:11s] Threads: 3: [mmm] [57.7% done] [ 5376/ 6095 kb/s] [eta 00m:11s] Threads: 3: [mmV] [61.5% done] [ 9107/ 6097 kb/s] [eta 00m:10s] Threads: 2: [mm_] [63.0% done] [ 19182/ 1915 kb/s] [eta 00m:10s] Threads: 2: [mm_] [66.7% done] [ 5145/ 5214 kb/s] [eta 00m:09s] Threads: 2: [VV_] [76.0% done] [ 31654/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [83.3% done] [ 38674/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=16564 read : io=100MiB, bw=5,077KiB/s, runt= 20650msec slat (msec): min= 0, max= 2856, avg=737.84, stdev=952.06 clat (msec): min= 0, max= 687, avg=60.90, stdev=72.08 bw (KiB/s) : min= 9, max=17369, per=41.71%, avg=6335.04, stdev=4289.09 write: io=31,248KiB, bw=1,795KiB/s, runt= 17817msec slat (msec): min= 0, max= 683, avg= 3.76, stdev=43.86 clat (msec): min= 3, max= 226, avg=67.29, stdev=49.62 bw (KiB/s) : min= 0, max= 7265, per=44.74%, avg=2811.19, stdev=2431.60 cpu : usr=8.33%, sys=0.46%, ctx=1150 IO depths : 1=0.8%, 2=3.1%, 4=49.7%, 8=46.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=11.0%, 20=16.9%, 50=28.2%, 100=19.6% lat (msec): 250=21.3%, 500=1.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16565 read : io=100MiB, bw=5,063KiB/s, runt= 20710msec slat (msec): min= 0, max= 2411, avg=634.98, stdev=768.48 clat (msec): min= 0, max= 322, avg=44.36, stdev=57.26 bw (KiB/s) : min= 25, max=31844, per=53.23%, avg=8085.86, stdev=8918.39 write: io=57,540KiB, bw=3,219KiB/s, runt= 18304msec slat (msec): min= 0, max= 37, avg= 1.15, stdev= 2.78 clat (msec): min= 6, max= 1126, avg=86.45, stdev=84.04 bw (KiB/s) : min= 0, max=10496, per=70.75%, avg=4445.25, stdev=2949.22 cpu : usr=9.46%, sys=0.79%, ctx=1347 IO depths : 1=0.5%, 2=3.0%, 4=43.1%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.5%, 10=16.9%, 20=18.4%, 50=21.7%, 100=18.2% lat (msec): 250=19.9%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=16566 read : io=100MiB, bw=6,199KiB/s, runt= 16914msec slat (msec): min= 0, max= 1892, avg=260.02, stdev=537.18 clat (msec): min= 0, max= 346, avg=60.78, stdev=56.49 bw (KiB/s) : min= 43, max=18903, per=42.81%, avg=6501.70, stdev=4674.82 write: io=23,536KiB, bw=1,604KiB/s, runt= 15022msec slat (msec): min= 0, max= 8, avg= 0.93, stdev= 1.58 clat (msec): min= 8, max= 282, avg=85.48, stdev=61.23 bw (KiB/s) : min= 0, max=10821, per=52.44%, avg=3294.70, stdev=3649.11 cpu : usr=10.00%, sys=0.47%, ctx=972 IO depths : 1=0.4%, 2=2.6%, 4=46.2%, 8=50.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=3.2%, 20=16.7%, 50=32.0%, 100=27.1% lat (msec): 250=19.1%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,189KiB/s, minb=5,063KiB/s, maxb=6,199KiB/s, mint=16914msec, maxt=20710msec WRITE: io=110MiB, aggrb=6,283KiB/s, minb=1,604KiB/s, maxb=3,219KiB/s, mint=16914msec, maxt=20710msec Disk stats (read/write): cciss!c0d0: ios=5380/2292, merge=1521/487, ticks=323012/274768, in_queue=597772, util=99.50% 5.43user 0.35system 0:20.90elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224680outputs (0major+2369minor)pagefaults 0swaps