fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mFm] [42.9% done] [ 9916/ 22456 kb/s] [eta 00m:04s] Threads: 3: [mFm] [44.4% done] [ 4726/ 25592 kb/s] [eta 00m:05s] Threads: 3: [mFm] [55.6% done] [ 3347/ 17063 kb/s] [eta 00m:04s] Threads: 3: [mFm] [60.0% done] [ 2574/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [58.3% done] [ 1434/ 10877 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 484/ 17055 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] [ 7950/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 64734/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 59741/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 66719/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 65483/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10634 read : io=100MiB, bw=6,377KiB/s, runt= 16442msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 331, avg=38.52, stdev=69.21 bw (KiB/s) : min= 13, max=26760, per=54.10%, avg=9860.89, stdev=10585.74 write: io=84,576KiB, bw=6,732KiB/s, runt= 12863msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 231, avg= 1.57, stdev=12.55 bw (KiB/s) : min= 0, max=60137, per=96.11%, avg=20361.00, stdev=27080.64 cpu : usr=10.27%, sys=4.45%, ctx=7612 IO depths : 1=15.6%, 2=43.4%, 4=26.2%, 8=14.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.6%, 4=12.8%, 10=20.0%, 20=5.2%, 50=1.0%, 100=2.4% lat (msec): 250=8.8%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10635 read : io=100MiB, bw=6,075KiB/s, runt= 17258msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 536, avg=18.80, stdev=54.81 bw (KiB/s) : min= 8, max=28648, per=86.51%, avg=15767.60, stdev=11358.06 write: io=99,892KiB, bw=7,952KiB/s, runt= 12863msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 115, avg= 0.33, stdev= 4.87 bw (KiB/s) : min= 0, max=58482, per=165.51%, avg=35062.25, stdev=27885.90 cpu : usr=12.03%, sys=4.33%, ctx=14349 IO depths : 1=68.3%, 2=8.1%, 4=18.1%, 8=5.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=68.9%, 4=8.6%, 10=15.2%, 20=1.9%, 50=0.4%, 100=0.6% lat (msec): 250=4.3%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10636 read : io=100MiB, bw=6,174KiB/s, runt= 16981msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 431, avg=47.62, stdev=82.30 bw (KiB/s) : min= 12, max=29071, per=46.49%, avg=8473.10, stdev=9063.57 write: io=81,648KiB, bw=6,499KiB/s, runt= 12863msec slat (msec): min= 0, max= 3, avg= 0.00, stdev= 0.10 clat (msec): min= 0, max= 178, avg= 1.31, stdev=12.33 bw (KiB/s) : min= 0, max=56467, per=82.68%, avg=17516.00, stdev=26180.80 cpu : usr=9.09%, sys=4.40%, ctx=10440 IO depths : 1=45.5%, 2=12.3%, 4=26.0%, 8=16.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.2%, 4=8.4%, 10=20.0%, 20=4.9%, 50=0.9%, 100=3.6% lat (msec): 250=8.9%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,227KiB/s, minb=6,075KiB/s, maxb=6,377KiB/s, mint=16442msec, maxt=17258msec WRITE: io=260MiB, aggrb=21,185KiB/s, minb=6,499KiB/s, maxb=7,952KiB/s, mint=16442msec, maxt=17258msec Disk stats (read/write): cciss!c0d0: ios=5781/3444, merge=1277/63090, ticks=58224/1493852, in_queue=1552080, util=92.97% 5.36user 2.34system 0:17.58elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 710096inputs+532256outputs (0major+2439minor)pagefaults 0swaps