fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.8% done] [ 17859/ 11150 kb/s] [eta 00m:16s] Threads: 3: [mmm] [18.2% done] [ 20117/ 5320 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 3302/ 24698 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 14277/ 10957 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 20266/ 10528 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 16054/ 7862 kb/s] [eta 00m:14s] Threads: 3: [mmm] [37.5% done] [ 11307/ 2306 kb/s] [eta 00m:15s] Threads: 3: [mmF] [40.0% done] [ 4713/ 6018 kb/s] [eta 00m:15s] Threads: 3: [mmF] [40.7% done] [ 5328/ 1057 kb/s] [eta 00m:16s] Threads: 3: [mmV] [44.4% done] [ 38968/ 6704 kb/s] [eta 00m:15s] Threads: 2: [mm_] [52.0% done] [ 23912/ 0 kb/s] [eta 00m:12s] Threads: 2: [mm_] [53.8% done] [ 4990/ 6235 kb/s] [eta 00m:12s] Threads: 2: [mF_] [53.6% done] [ 300/ 2746 kb/s] [eta 00m:13s] Threads: 2: [mF_] [55.2% done] [ 565/ 77 kb/s] [eta 00m:13s] Threads: 1: [m__] [58.6% done] [ 52682/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [62.1% done] [ 2094/ 4462 kb/s] [eta 00m:11s] Threads: 1: [m__] [67.9% done] [ 4490/ 2399 kb/s] [eta 00m:09s] Threads: 1: [F__] [100.0% done] [ 589/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21837 read : io=100MiB, bw=5,055KiB/s, runt= 20740msec clat (msec): min= 0, max= 748, avg= 6.33, stdev=30.26 bw (KiB/s) : min= 7, max=13123, per=30.01%, avg=4551.72, stdev=3970.12 write: io=31,024KiB, bw=1,557KiB/s, runt= 20401msec clat (msec): min= 0, max= 383, avg=11.82, stdev=41.48 bw (KiB/s) : min= 0, max= 9835, per=54.55%, avg=3175.72, stdev=3366.20 cpu : usr=9.16%, sys=1.89%, ctx=4689 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=80.8%, 4=1.2%, 10=3.2%, 20=6.0%, 50=4.8%, 100=2.1% lat (msec): 250=1.4%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21838 read : io=100MiB, bw=6,317KiB/s, runt= 16597msec clat (msec): min= 0, max= 262, avg= 4.63, stdev=20.08 bw (KiB/s) : min= 51, max=11012, per=31.33%, avg=4752.45, stdev=3555.51 write: io=45,980KiB, bw=2,924KiB/s, runt= 16102msec clat (msec): min= 0, max= 188, avg= 8.09, stdev=23.67 bw (KiB/s) : min= 0, max=11411, per=86.66%, avg=5045.40, stdev=3978.60 cpu : usr=12.22%, sys=2.07%, ctx=3457 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=84.1%, 4=1.0%, 10=2.1%, 20=4.6%, 50=4.6%, 100=2.1% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21839 read : io=100MiB, bw=8,691KiB/s, runt= 12064msec clat (msec): min= 0, max= 135, avg= 2.84, stdev=13.10 bw (KiB/s) : min= 13, max=18133, per=50.58%, avg=7671.50, stdev=6957.32 write: io=39,004KiB, bw=3,432KiB/s, runt= 11635msec clat (msec): min= 0, max= 144, avg= 4.02, stdev=14.76 bw (KiB/s) : min= 0, max=18154, per=112.58%, avg=6554.30, stdev=6880.96 cpu : usr=15.95%, sys=2.62%, ctx=2875 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=88.7%, 4=0.9%, 10=1.7%, 20=3.6%, 50=3.1%, 100=1.2% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,167KiB/s, minb=5,055KiB/s, maxb=8,691KiB/s, mint=12064msec, maxt=20740msec WRITE: io=113MiB, aggrb=5,822KiB/s, minb=1,557KiB/s, maxb=3,432KiB/s, mint=12064msec, maxt=20740msec Disk stats (read/write): cciss!c0d0: ios=9825/1627, merge=0/27439, ticks=36432/650144, in_queue=686572, util=94.13% 5.86user 1.06system 0:20.94elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k 78600inputs+232048outputs (0major+106812minor)pagefaults 0swaps