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] [11.5% done] [ 11462/ 11568 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.7% done] [ 8293/ 13374 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.5% done] [ 12767/ 11048 kb/s] [eta 00m:22s] Threads: 3: [mmm] [22.2% done] [ 9196/ 15684 kb/s] [eta 00m:21s] Threads: 3: [mmm] [26.9% done] [ 16961/ 2322 kb/s] [eta 00m:19s] Threads: 3: [mmm] [32.0% done] [ 14057/ 12450 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 15778/ 6773 kb/s] [eta 00m:17s] Threads: 3: [mmm] [40.0% done] [ 17014/ 6019 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 11690/ 4453 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.0% done] [ 6845/ 7008 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8907/ 2017 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6125/ 2367 kb/s] [eta 00m:13s] Threads: 3: [mmF] [51.7% done] [ 4657/ 2094 kb/s] [eta 00m:14s] Threads: 3: [mFF] [53.3% done] [ 3990/ 0 kb/s] [eta 00m:14s] Threads: 3: [mFF] [53.1% done] [ 532/ 1089 kb/s] [eta 00m:15s] Threads: 3: [mFF] [54.5% done] [ 333/ 219 kb/s] [eta 00m:15s] Threads: 3: [mFF] [54.3% done] [ 992/ 0 kb/s] [eta 00m:16s] Threads: 1: [m__] [57.1% done] [ 93980/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.0% done] [ 5141/ 455 kb/s] [eta 00m:14s] Threads: 1: [m__] [64.7% done] [ 4201/ 2385 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 3941/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [72.7% done] [ 8875/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=32447 read : io=100MiB, bw=4,300KiB/s, runt= 24384msec clat (msec): min= 0, max= 641, avg= 8.23, stdev=36.52 bw (KiB/s) : min= 3, max= 8595, per=26.95%, avg=3476.81, stdev=3043.95 write: io=37,068KiB, bw=1,583KiB/s, runt= 23969msec clat (msec): min= 0, max= 302, avg=11.98, stdev=32.97 bw (KiB/s) : min= 0, max= 9554, per=58.85%, avg=3165.40, stdev=3283.72 cpu : usr=7.87%, sys=1.59%, ctx=5501 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=77.2%, 4=1.2%, 10=4.3%, 20=6.8%, 50=5.7%, 100=2.4% lat (msec): 250=1.9%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32448 read : io=100MiB, bw=5,239KiB/s, runt= 20014msec clat (msec): min= 0, max= 267, avg= 5.00, stdev=21.24 bw (KiB/s) : min= 8, max=88899, per=58.67%, avg=7568.92, stdev=17663.69 write: io=46,276KiB, bw=2,433KiB/s, runt= 19471msec clat (msec): min= 0, max= 176, avg= 8.52, stdev=25.29 bw (KiB/s) : min= 0, max=13390, per=89.94%, avg=4837.83, stdev=4501.06 cpu : usr=10.37%, sys=1.72%, ctx=3933 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=84.3%, 4=0.7%, 10=2.2%, 20=4.9%, 50=3.9%, 100=2.3% lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32449 read : io=100MiB, bw=5,250KiB/s, runt= 19971msec clat (msec): min= 0, max= 339, avg= 4.37, stdev=17.55 bw (KiB/s) : min= 6, max=11064, per=35.34%, avg=4558.26, stdev=4049.36 write: io=42,572KiB, bw=2,240KiB/s, runt= 19460msec clat (msec): min= 0, max= 227, avg= 8.19, stdev=22.99 bw (KiB/s) : min= 0, max=11438, per=73.28%, avg=3941.89, stdev=4130.62 cpu : usr=10.21%, sys=1.94%, ctx=4376 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=82.8%, 4=0.9%, 10=3.0%, 20=5.0%, 50=4.9%, 100=2.2% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,900KiB/s, minb=4,300KiB/s, maxb=5,250KiB/s, mint=19971msec, maxt=24384msec WRITE: io=123MiB, aggrb=5,379KiB/s, minb=1,583KiB/s, maxb=2,433KiB/s, mint=19971msec, maxt=24384msec Disk stats (read/write): cciss!c0d0: ios=12362/1710, merge=0/29870, ticks=46380/812704, in_queue=859080, util=95.02% 6.04user 1.14system 0:24.61elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 98896inputs+251856outputs (0major+109297minor)pagefaults 0swaps