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] [14.3% done] [ 17250/ 4527 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 15265/ 6438 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 15912/ 6162 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 19187/ 2633 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 18588/ 3795 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 11767/ 10543 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 17608/ 1504 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 13447/ 5649 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 18092/ 73 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 10538/ 4897 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12454/ 3172 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 4185/ 9400 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 12170/ 858 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4360/ 5901 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 11742/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 29025/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 26381/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=24982 read : io=100MiB, bw=5,262KiB/s, runt= 19927msec slat (msec): min= 0, max= 3092, avg=427.00, stdev=826.98 clat (msec): min= 0, max= 747, avg=64.74, stdev=70.10 bw (KiB/s) : min= 309, max=13393, per=36.34%, avg=5737.07, stdev=3732.64 write: io=32,460KiB, bw=1,971KiB/s, runt= 16859msec slat (msec): min= 0, max= 684, avg= 5.30, stdev=54.88 clat (msec): min= 7, max= 316, avg=95.25, stdev=64.44 bw (KiB/s) : min= 0, max= 7762, per=63.59%, avg=3142.17, stdev=2650.47 cpu : usr=8.43%, sys=0.84%, ctx=1056 IO depths : 1=0.2%, 2=1.9%, 4=42.9%, 8=55.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=3.7%, 20=16.3%, 50=28.6%, 100=28.0% lat (msec): 250=20.9%, 500=1.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24983 read : io=100MiB, bw=5,321KiB/s, runt= 19704msec slat (msec): min= 0, max= 4029, avg=786.92, stdev=1325.11 clat (msec): min= 0, max= 339, avg=70.14, stdev=68.71 bw (KiB/s) : min= 39, max=10118, per=37.80%, avg=5966.94, stdev=2786.37 write: io=20,180KiB, bw=1,315KiB/s, runt= 15705msec slat (msec): min= 0, max= 184, avg= 1.09, stdev= 8.75 clat (msec): min= 4, max= 187, avg=58.66, stdev=34.51 bw (KiB/s) : min= 0, max=10104, per=64.00%, avg=3162.18, stdev=3158.61 cpu : usr=8.34%, sys=0.45%, ctx=973 IO depths : 1=0.4%, 2=2.8%, 4=47.3%, 8=49.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.0%, 10=7.2%, 20=14.4%, 50=27.4%, 100=28.6% lat (msec): 250=18.3%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24984 read : io=100MiB, bw=5,265KiB/s, runt= 19915msec slat (msec): min= 0, max= 3695, avg=605.59, stdev=1119.45 clat (msec): min= 0, max= 362, avg=65.75, stdev=62.86 bw (KiB/s) : min= 68, max=10418, per=34.76%, avg=5487.48, stdev=3158.83 write: io=28,720KiB, bw=1,818KiB/s, runt= 16171msec slat (msec): min= 0, max= 14, avg= 0.83, stdev= 1.85 clat (msec): min= 8, max= 297, avg=85.31, stdev=54.86 bw (KiB/s) : min= 0, max= 8215, per=64.88%, avg=3205.58, stdev=2843.12 cpu : usr=8.60%, sys=0.64%, ctx=1007 IO depths : 1=0.4%, 2=3.1%, 4=45.0%, 8=51.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.5%, 10=4.4%, 20=13.7%, 50=29.7%, 100=27.8% lat (msec): 250=21.2%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,786KiB/s, minb=5,262KiB/s, maxb=5,321KiB/s, mint=19704msec, maxt=19927msec WRITE: io=81,360KiB, aggrb=4,941KiB/s, minb=1,315KiB/s, maxb=1,971KiB/s, mint=19704msec, maxt=19927msec Disk stats (read/write): cciss!c0d0: ios=5489/1555, merge=1160/268, ticks=380084/140956, in_queue=521040, util=99.55% 5.10user 0.40system 0:20.12elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+162744outputs (0major+2350minor)pagefaults 0swaps