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] [ 14573/ 11389 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.1% done] [ 25918/ 4958 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 9654/ 12040 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 5462/ 16054 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 12495/ 9326 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 9949/ 11352 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 12392/ 6232 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 8906/ 10306 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 9119/ 9623 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 8281/ 7183 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11820/ 1976 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 9847/ 3371 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 907/ 9936 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 8232/ 2163 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 38351/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 33516/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 35139/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=12699 read : io=100MiB, bw=5,401KiB/s, runt= 19413msec slat (msec): min= 0, max= 3810, avg=783.64, stdev=1189.54 clat (msec): min= 0, max= 311, avg=60.76, stdev=60.34 bw (KiB/s) : min= 30, max=13603, per=38.37%, avg=6174.81, stdev=3733.93 write: io=34,844KiB, bw=2,286KiB/s, runt= 15608msec slat (msec): min= 0, max= 15, avg= 0.76, stdev= 1.68 clat (msec): min= 7, max= 207, avg=72.83, stdev=42.32 bw (KiB/s) : min= 0, max= 9323, per=52.82%, avg=4137.60, stdev=2967.39 cpu : usr=8.82%, sys=0.58%, ctx=1187 IO depths : 1=0.2%, 2=2.4%, 4=48.6%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=8.4%, 20=16.7%, 50=24.3%, 100=29.2% lat (msec): 250=20.0%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12700 read : io=100MiB, bw=5,364KiB/s, runt= 19548msec slat (msec): min= 0, max= 4827, avg=1672.76, stdev=1791.62 clat (msec): min= 0, max= 249, avg=50.75, stdev=57.16 bw (KiB/s) : min= 52, max=18800, per=39.79%, avg=6402.52, stdev=5294.31 write: io=50,824KiB, bw=3,531KiB/s, runt= 14739msec slat (msec): min= 0, max= 14, avg= 1.04, stdev= 2.08 clat (msec): min= 5, max= 226, avg=67.26, stdev=39.19 bw (KiB/s) : min= 0, max=12841, per=54.90%, avg=4300.10, stdev=3578.11 cpu : usr=9.17%, sys=0.57%, ctx=1228 IO depths : 1=0.3%, 2=2.6%, 4=49.3%, 8=47.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.1%, 4=1.9%, 10=15.7%, 20=12.8%, 50=22.2%, 100=29.3% lat (msec): 250=16.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12701 read : io=100MiB, bw=5,409KiB/s, runt= 19383msec slat (msec): min= 0, max= 3450, avg=651.89, stdev=1036.62 clat (msec): min= 0, max= 283, avg=58.38, stdev=58.51 bw (KiB/s) : min= 61, max=13403, per=34.99%, avg=5630.13, stdev=4132.82 write: io=36,156KiB, bw=2,324KiB/s, runt= 15925msec slat (msec): min= 0, max= 13, avg= 0.85, stdev= 1.66 clat (msec): min= 5, max= 204, avg=76.67, stdev=41.42 bw (KiB/s) : min= 0, max= 7783, per=42.64%, avg=3339.93, stdev=2808.13 cpu : usr=8.83%, sys=0.37%, ctx=1197 IO depths : 1=0.2%, 2=2.7%, 4=48.8%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=7.4%, 20=17.8%, 50=24.1%, 100=30.0% lat (msec): 250=19.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,092KiB/s, minb=5,364KiB/s, maxb=5,409KiB/s, mint=19383msec, maxt=19548msec WRITE: io=119MiB, aggrb=7,833KiB/s, minb=2,286KiB/s, maxb=3,531KiB/s, mint=19383msec, maxt=19548msec Disk stats (read/write): cciss!c0d0: ios=4812/2144, merge=1423/385, ticks=285284/268908, in_queue=554188, util=99.35% 5.27user 0.31system 0:19.78elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+243672outputs (0major+2366minor)pagefaults 0swaps