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] [13.6% done] [ 15234/ 7730 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 7410/ 13945 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 8537/ 13044 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 19641/ 2418 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 18153/ 3542 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 14660/ 4963 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 11187/ 8006 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 8831/ 9377 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 12876/ 3828 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 16087/ 893 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11283/ 2916 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 8008/ 5507 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6227/ 7606 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9652/ 2586 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 11079/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25609/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 39686/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [87.0% done] [ 32625/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=22675 read : io=100MiB, bw=5,158KiB/s, runt= 20329msec slat (msec): min= 0, max= 3112, avg=527.65, stdev=902.85 clat (msec): min= 0, max= 309, avg=65.41, stdev=66.54 bw (KiB/s) : min= 138, max=13387, per=35.59%, avg=5441.66, stdev=3538.87 write: io=34,696KiB, bw=2,063KiB/s, runt= 17219msec slat (msec): min= 0, max= 12, avg= 0.85, stdev= 1.75 clat (msec): min= 10, max= 259, avg=86.88, stdev=48.35 bw (KiB/s) : min= 0, max= 7310, per=46.01%, avg=3057.65, stdev=2406.24 cpu : usr=8.48%, sys=0.79%, ctx=1139 IO depths : 1=0.2%, 2=1.6%, 4=43.9%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=7.5%, 20=13.9%, 50=27.0%, 100=24.9% lat (msec): 250=24.1%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22676 read : io=100MiB, bw=5,260KiB/s, runt= 19932msec slat (msec): min= 0, max= 3267, avg=399.25, stdev=849.49 clat (msec): min= 0, max= 313, avg=70.14, stdev=60.77 bw (KiB/s) : min= 137, max=12348, per=35.70%, avg=5457.25, stdev=3273.74 write: io=24,752KiB, bw=1,522KiB/s, runt= 16644msec slat (msec): min= 0, max= 10, avg= 0.91, stdev= 1.67 clat (msec): min= 10, max= 284, avg=93.21, stdev=61.79 bw (KiB/s) : min= 0, max= 7489, per=51.37%, avg=3413.27, stdev=2834.21 cpu : usr=8.61%, sys=0.58%, ctx=1065 IO depths : 1=0.1%, 2=0.9%, 4=44.1%, 8=54.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.0%, 10=1.9%, 20=13.2%, 50=28.9%, 100=29.5% lat (msec): 250=24.0%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22677 read : io=100MiB, bw=5,096KiB/s, runt= 20576msec slat (msec): min= 0, max= 4453, avg=1315.42, stdev=1644.54 clat (msec): min= 0, max= 283, avg=54.96, stdev=59.12 bw (KiB/s) : min= 26, max=23273, per=40.95%, avg=6260.62, stdev=5699.43 write: io=52,304KiB, bw=3,318KiB/s, runt= 16139msec slat (msec): min= 0, max= 13, avg= 0.84, stdev= 1.72 clat (msec): min= 7, max= 491, avg=86.67, stdev=66.77 bw (KiB/s) : min= 0, max=12100, per=73.28%, avg=4869.67, stdev=3781.65 cpu : usr=8.86%, sys=0.54%, ctx=1200 IO depths : 1=0.1%, 2=0.8%, 4=43.4%, 8=55.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.0%, 10=10.0%, 20=17.8%, 50=24.8%, 100=24.9% lat (msec): 250=19.8%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,288KiB/s, minb=5,096KiB/s, maxb=5,260KiB/s, mint=19932msec, maxt=20576msec WRITE: io=109MiB, aggrb=6,645KiB/s, minb=1,522KiB/s, maxb=3,318KiB/s, mint=19932msec, maxt=20576msec Disk stats (read/write): cciss!c0d0: ios=5469/1896, merge=1165/461, ticks=364728/259652, in_queue=624380, util=99.57% 5.33user 0.40system 0:20.77elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+223536outputs (0major+2363minor)pagefaults 0swaps