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: [mmm] [42.9% done] [ 14793/ 53239 kb/s] [eta 00m:04s] Threads: 3: [mmm] [50.0% done] [ 15379/ 959 kb/s] [eta 00m:04s] Threads: 3: [Fmm] [62.5% done] [ 10044/ 42886 kb/s] [eta 00m:03s] Threads: 3: [FmF] [66.7% done] [ 2251/ 10468 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 243/ 5948 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: [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] [66.7% done] [ 0/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.9% done] [ 53577/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.9% done] [ 56502/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 58043/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 59522/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7860 read : io=100MiB, bw=5,683KiB/s, runt= 18412msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 287, avg=34.32, stdev=60.79 bw (KiB/s) : min= 6, max=21313, per=61.32%, avg=10469.50, stdev=7552.31 write: io=79,660KiB, bw=5,800KiB/s, runt= 14063msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 71, avg= 0.58, stdev= 4.20 bw (KiB/s) : min= 0, max=58171, per=137.84%, avg=23824.33, stdev=30479.60 cpu : usr=8.49%, sys=3.89%, ctx=8575 IO depths : 1=19.6%, 2=36.1%, 4=27.4%, 8=16.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.2%, 4=11.3%, 10=20.1%, 20=4.9%, 50=2.7%, 100=6.0% lat (msec): 250=5.9%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7861 read : io=100MiB, bw=5,779KiB/s, runt= 18143msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 331, avg=41.37, stdev=62.63 bw (KiB/s) : min= 32, max=20854, per=54.54%, avg=9311.10, stdev=7117.03 write: io=71,116KiB, bw=5,178KiB/s, runt= 14063msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 108, avg= 1.79, stdev=10.24 bw (KiB/s) : min= 0, max=23686, per=68.75%, avg=11883.00, stdev=9674.60 cpu : usr=7.58%, sys=4.17%, ctx=9064 IO depths : 1=26.2%, 2=25.6%, 4=28.7%, 8=19.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.4%, 4=9.4%, 10=21.1%, 20=5.7%, 50=3.1%, 100=8.4% lat (msec): 250=8.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7862 read : io=100MiB, bw=5,713KiB/s, runt= 18353msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 339, avg=35.76, stdev=59.20 bw (KiB/s) : min= 23, max=26700, per=60.02%, avg=10247.71, stdev=9349.67 write: io=86,604KiB, bw=6,306KiB/s, runt= 14063msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 251, avg= 1.41, stdev=13.30 bw (KiB/s) : min= 0, max=60801, per=131.66%, avg=22756.75, stdev=27494.20 cpu : usr=9.50%, sys=4.53%, ctx=9953 IO depths : 1=36.3%, 2=19.0%, 4=27.2%, 8=17.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.9%, 4=9.8%, 10=20.3%, 20=5.7%, 50=2.1%, 100=8.5% lat (msec): 250=6.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,073KiB/s, minb=5,683KiB/s, maxb=5,779KiB/s, mint=18143msec, maxt=18412msec WRITE: io=232MiB, aggrb=17,284KiB/s, minb=5,178KiB/s, maxb=6,306KiB/s, mint=18143msec, maxt=18412msec Disk stats (read/write): cciss!c0d0: ios=6308/3166, merge=1290/56174, ticks=56912/1341412, in_queue=1398484, util=96.19% 4.74user 2.41system 0:18.73elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 754264inputs+474784outputs (0major+2436minor)pagefaults 0swaps