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] [ 14285/ 10876 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 13870/ 11470 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 10953/ 11173 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 15656/ 3787 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 9855/ 14415 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.0% done] [ 20545/ 2892 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 13833/ 6646 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 16416/ 3542 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 12263/ 6334 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 8391/ 6190 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 9587/ 6483 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 7249/ 6570 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 8916/ 2375 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 8395/ 2566 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 34748/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 37518/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.6% done] [ 37860/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=24533 read : io=100MiB, bw=5,441KiB/s, runt= 19270msec slat (msec): min= 0, max= 3237, avg=717.98, stdev=1027.73 clat (msec): min= 0, max= 426, avg=54.12, stdev=62.79 bw (KiB/s) : min= 87, max=22315, per=37.70%, avg=6086.32, stdev=5888.54 write: io=49,656KiB, bw=3,170KiB/s, runt= 16037msec slat (msec): min= 0, max= 344, avg= 3.32, stdev=22.90 clat (msec): min= 2, max= 258, avg=84.47, stdev=49.43 bw (KiB/s) : min= 0, max=10320, per=57.93%, avg=4549.67, stdev=3339.25 cpu : usr=10.01%, sys=0.46%, ctx=1030 IO depths : 1=0.5%, 2=4.4%, 4=46.7%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.7%, 10=9.4%, 20=21.1%, 50=22.1%, 100=25.1% lat (msec): 250=20.6%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24534 read : io=100MiB, bw=5,466KiB/s, runt= 19183msec slat (msec): min= 0, max= 3676, avg=645.37, stdev=1098.52 clat (msec): min= 0, max= 342, avg=66.10, stdev=63.21 bw (KiB/s) : min= 148, max=11591, per=34.92%, avg=5637.97, stdev=3309.62 write: io=24,244KiB, bw=1,598KiB/s, runt= 15531msec slat (msec): min= 0, max= 112, avg= 1.89, stdev= 9.21 clat (msec): min= 2, max= 222, avg=63.87, stdev=48.84 bw (KiB/s) : min= 0, max=10903, per=34.50%, avg=2709.75, stdev=3144.58 cpu : usr=8.63%, sys=0.38%, ctx=873 IO depths : 1=1.2%, 2=6.2%, 4=52.1%, 8=40.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.2%, 10=7.1%, 20=14.5%, 50=26.8%, 100=29.3% lat (msec): 250=19.0%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24535 read : io=100MiB, bw=5,382KiB/s, runt= 19483msec slat (msec): min= 0, max= 4218, avg=973.17, stdev=1407.81 clat (msec): min= 0, max= 533, avg=56.69, stdev=65.15 bw (KiB/s) : min= 27, max=17078, per=36.91%, avg=5958.70, stdev=4777.53 write: io=49,108KiB, bw=3,294KiB/s, runt= 15266msec slat (msec): min= 0, max= 20, avg= 1.66, stdev= 2.82 clat (msec): min= 4, max= 261, avg=81.72, stdev=49.24 bw (KiB/s) : min= 0, max=10946, per=60.52%, avg=4752.94, stdev=3577.62 cpu : usr=9.40%, sys=0.62%, ctx=1049 IO depths : 1=1.2%, 2=5.4%, 4=45.1%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=6.4%, 20=19.8%, 50=25.7%, 100=27.3% lat (msec): 250=18.4%, 500=1.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,146KiB/s, minb=5,382KiB/s, maxb=5,466KiB/s, mint=19183msec, maxt=19483msec WRITE: io=120MiB, aggrb=7,854KiB/s, minb=1,598KiB/s, maxb=3,294KiB/s, mint=19183msec, maxt=19483msec Disk stats (read/write): cciss!c0d0: ios=4965/2082, merge=1365/452, ticks=298248/231064, in_queue=529320, util=99.55% 5.54user 0.29system 0:19.67elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+246040outputs (0major+2361minor)pagefaults 0swaps