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] [16.7% done] [ 11836/ 13947 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 14683/ 10925 kb/s] [eta 00m:14s] Threads: 3: [mmm] [26.3% done] [ 22774/ 162 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 11662/ 9923 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 11047/ 10372 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 7541/ 12629 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 11864/ 7142 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 8000/ 10087 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9382/ 7094 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 10677/ 5458 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 9017/ 6052 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8749/ 2790 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 11218/ 2058 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 3323/ 6001 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 15460/ 3961 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 33117/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 34325/ 0 kb/s] [eta 00m:03s] Threads: 2: [VV_] [95.2% done] [ 35676/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4125 read : io=100MiB, bw=5,201KiB/s, runt= 20161msec slat (msec): min= 0, max= 3670, avg=886.73, stdev=1248.98 clat (msec): min= 0, max= 288, avg=60.08, stdev=61.36 bw (KiB/s) : min= 54, max=17332, per=36.10%, avg=5633.16, stdev=4076.42 write: io=40,912KiB, bw=2,539KiB/s, runt= 16494msec slat (msec): min= 0, max= 13, avg= 0.75, stdev= 1.59 clat (msec): min= 2, max= 270, avg=69.91, stdev=47.14 bw (KiB/s) : min= 0, max= 9573, per=51.26%, avg=3818.12, stdev=3368.01 cpu : usr=8.69%, sys=0.50%, ctx=1032 IO depths : 1=0.3%, 2=2.1%, 4=52.2%, 8=45.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.9%, 10=10.8%, 20=14.0%, 50=24.1%, 100=28.5% lat (msec): 250=18.9%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4126 read : io=100MiB, bw=5,226KiB/s, runt= 20062msec slat (msec): min= 0, max= 4214, avg=1220.08, stdev=1518.59 clat (msec): min= 0, max= 354, avg=59.21, stdev=63.14 bw (KiB/s) : min= 88, max=13060, per=40.51%, avg=6320.31, stdev=3911.20 write: io=41,500KiB, bw=2,675KiB/s, runt= 15883msec slat (msec): min= 0, max= 15, avg= 0.91, stdev= 1.79 clat (msec): min= 4, max= 186, avg=62.35, stdev=36.13 bw (KiB/s) : min= 0, max= 9327, per=59.15%, avg=4405.19, stdev=3039.88 cpu : usr=9.53%, sys=0.48%, ctx=1090 IO depths : 1=0.2%, 2=2.6%, 4=49.7%, 8=47.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.3%, 10=14.4%, 20=13.3%, 50=22.1%, 100=29.9% lat (msec): 250=17.6%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4127 read : io=100MiB, bw=5,253KiB/s, runt= 19961msec slat (msec): min= 0, max= 4551, avg=989.82, stdev=1460.48 clat (msec): min= 0, max= 350, avg=59.72, stdev=59.12 bw (KiB/s) : min= 40, max=12804, per=35.33%, avg=5512.87, stdev=3760.59 write: io=37,560KiB, bw=2,498KiB/s, runt= 15395msec slat (msec): min= 0, max= 14, avg= 1.18, stdev= 2.12 clat (msec): min= 7, max= 227, avg=76.54, stdev=40.72 bw (KiB/s) : min= 0, max= 7308, per=43.59%, avg=3246.40, stdev=2532.70 cpu : usr=8.84%, sys=0.46%, ctx=1056 IO depths : 1=0.3%, 2=2.6%, 4=46.7%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.5%, 10=7.8%, 20=15.2%, 50=22.8%, 100=33.8% lat (msec): 250=18.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,603KiB/s, minb=5,201KiB/s, maxb=5,253KiB/s, mint=19961msec, maxt=20161msec WRITE: io=117MiB, aggrb=7,448KiB/s, minb=2,498KiB/s, maxb=2,675KiB/s, mint=19961msec, maxt=20161msec Disk stats (read/write): cciss!c0d0: ios=4938/2236, merge=1321/439, ticks=306632/363096, in_queue=669724, util=99.57% 5.48user 0.30system 0:20.37elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+239976outputs (0major+2363minor)pagefaults 0swaps