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] [11.1% done] [ 13361/ 15139 kb/s] [eta 00m:24s] Threads: 3: [mmm] [14.8% done] [ 14594/ 9074 kb/s] [eta 00m:23s] Threads: 3: [mmm] [17.9% done] [ 18791/ 3058 kb/s] [eta 00m:23s] Threads: 3: [mmm] [20.7% done] [ 17592/ 2094 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.0% done] [ 17409/ 7097 kb/s] [eta 00m:21s] Threads: 3: [mmm] [28.6% done] [ 13528/ 5535 kb/s] [eta 00m:20s] Threads: 3: [mmm] [32.1% done] [ 13077/ 11889 kb/s] [eta 00m:19s] Threads: 3: [mmm] [37.0% done] [ 11661/ 9526 kb/s] [eta 00m:17s] Threads: 3: [mmm] [39.3% done] [ 9033/ 6190 kb/s] [eta 00m:17s] Threads: 3: [mmm] [46.2% done] [ 13951/ 1232 kb/s] [eta 00m:14s] Threads: 3: [mmF] [46.4% done] [ 8135/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmF] [46.7% done] [ 2167/ 939 kb/s] [eta 00m:16s] Threads: 3: [mmF] [48.4% done] [ 3184/ 0 kb/s] [eta 00m:16s] Threads: 2: [mm_] [51.6% done] [ 56916/ 634 kb/s] [eta 00m:15s] Threads: 2: [mm_] [53.1% done] [ 5922/ 1761 kb/s] [eta 00m:15s] Threads: 2: [mF_] [54.5% done] [ 923/ 3144 kb/s] [eta 00m:15s] Threads: 1: [m__] [55.9% done] [ 25942/ 1761 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.6% done] [ 4152/ 2094 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 0/ 6227 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 992/ 3461 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20737 read : io=100MiB, bw=4,412KiB/s, runt= 23763msec clat (msec): min= 0, max= 514, avg= 8.43, stdev=35.36 bw (KiB/s) : min= 6, max=11377, per=24.69%, avg=3267.89, stdev=2825.40 write: io=38,644KiB, bw=1,695KiB/s, runt= 23343msec clat (msec): min= 0, max= 189, avg= 8.19, stdev=21.32 bw (KiB/s) : min= 0, max=12801, per=65.21%, avg=3199.42, stdev=3376.21 cpu : usr=8.20%, sys=1.65%, ctx=5275 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=78.0%, 4=1.4%, 10=3.8%, 20=7.0%, 50=5.2%, 100=2.2% lat (msec): 250=1.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20738 read : io=100MiB, bw=5,596KiB/s, runt= 18736msec clat (msec): min= 0, max= 287, avg= 7.25, stdev=24.39 bw (KiB/s) : min= 5, max=14029, per=37.92%, avg=5019.83, stdev=4128.02 write: io=23,540KiB, bw=1,304KiB/s, runt= 18473msec clat (msec): min= 0, max= 340, avg= 9.65, stdev=30.02 bw (KiB/s) : min= 0, max=11896, per=70.87%, avg=3476.82, stdev=4385.19 cpu : usr=9.84%, sys=1.84%, ctx=4081 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=78.4%, 4=1.2%, 10=3.8%, 20=5.9%, 50=6.0%, 100=2.6% lat (msec): 250=1.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20739 read : io=100MiB, bw=6,598KiB/s, runt= 15890msec clat (msec): min= 0, max= 196, avg= 3.79, stdev=14.70 bw (KiB/s) : min= 14, max=96501, per=67.65%, avg=8955.38, stdev=20449.10 write: io=49,656KiB, bw=3,311KiB/s, runt= 15354msec clat (msec): min= 0, max= 189, avg= 6.88, stdev=20.55 bw (KiB/s) : min= 0, max=12951, per=109.58%, avg=5375.76, stdev=4676.68 cpu : usr=13.37%, sys=2.44%, ctx=3722 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=1.0%, 10=2.3%, 20=4.6%, 50=5.1%, 100=1.7% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,237KiB/s, minb=4,412KiB/s, maxb=6,598KiB/s, mint=15890msec, maxt=23763msec WRITE: io=109MiB, aggrb=4,906KiB/s, minb=1,304KiB/s, maxb=3,311KiB/s, mint=15890msec, maxt=23763msec Disk stats (read/write): cciss!c0d0: ios=12907/1548, merge=0/26500, ticks=45196/608780, in_queue=653972, util=94.16% 5.93user 1.13system 0:24.00elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 103256inputs+223712outputs (0major+105775minor)pagefaults 0swaps