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] [15.0% done] [ 12381/ 11129 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 14242/ 6887 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 7663/ 13502 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 6611/ 12462 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13876/ 9431 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 16908/ 3116 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 17169/ 4990 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 13807/ 5343 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9390/ 8695 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 4929/ 10443 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 10621/ 4307 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 4278/ 9390 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 11052/ 2381 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 7578/ 3864 kb/s] [eta 00m:08s] Threads: 3: [mVm] [68.0% done] [ 5197/ 4108 kb/s] [eta 00m:08s] Threads: 2: [V_V] [69.2% done] [ 26445/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [79.2% done] [ 43113/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [90.9% done] [ 37697/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=30265 read : io=100MiB, bw=5,207KiB/s, runt= 20135msec slat (msec): min= 0, max= 3192, avg=703.49, stdev=1028.08 clat (msec): min= 0, max= 276, avg=56.86, stdev=52.98 bw (KiB/s) : min= 9, max=17039, per=37.96%, avg=5853.74, stdev=4942.59 write: io=33,432KiB, bw=2,020KiB/s, runt= 16941msec slat (msec): min= 0, max= 51, avg= 0.94, stdev= 3.24 clat (msec): min= 9, max= 327, avg=78.50, stdev=50.33 bw (KiB/s) : min= 0, max= 8000, per=43.69%, avg=3175.86, stdev=2499.76 cpu : usr=8.72%, sys=0.60%, ctx=1153 IO depths : 1=0.5%, 2=2.2%, 4=45.0%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=7.2%, 20=16.5%, 50=26.3%, 100=27.1% lat (msec): 250=21.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30266 read : io=100MiB, bw=5,860KiB/s, runt= 17891msec slat (msec): min= 0, max= 1675, avg=278.82, stdev=513.03 clat (msec): min= 0, max= 328, avg=56.42, stdev=49.84 bw (KiB/s) : min= 75, max=28031, per=39.95%, avg=6161.71, stdev=5214.19 write: io=24,468KiB, bw=1,546KiB/s, runt= 16204msec slat (msec): min= 0, max= 12, avg= 0.87, stdev= 1.84 clat (msec): min= 6, max= 329, avg=79.73, stdev=56.93 bw (KiB/s) : min= 0, max= 6350, per=47.05%, avg=3419.75, stdev=2424.00 cpu : usr=9.37%, sys=0.63%, ctx=1052 IO depths : 1=0.5%, 2=2.3%, 4=44.4%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=5.8%, 20=14.8%, 50=30.2%, 100=31.2% lat (msec): 250=16.2%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30267 read : io=100MiB, bw=5,140KiB/s, runt= 20397msec slat (msec): min= 0, max= 3841, avg=1691.19, stdev=1492.36 clat (msec): min= 0, max= 278, avg=39.70, stdev=45.25 bw (KiB/s) : min= 17, max=29859, per=52.67%, avg=8123.15, stdev=9429.76 write: io=62,360KiB, bw=3,851KiB/s, runt= 16578msec slat (msec): min= 0, max= 77, avg= 1.10, stdev= 4.26 clat (msec): min= 3, max= 306, avg=77.61, stdev=58.92 bw (KiB/s) : min= 0, max= 8096, per=62.54%, avg=4545.70, stdev=2546.61 cpu : usr=9.43%, sys=0.53%, ctx=1178 IO depths : 1=0.3%, 2=2.2%, 4=49.2%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.3%, 4=3.3%, 10=19.3%, 20=14.0%, 50=19.5%, 100=24.3% lat (msec): 250=17.5%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,422KiB/s, minb=5,140KiB/s, maxb=5,860KiB/s, mint=17891msec, maxt=20397msec WRITE: io=117MiB, aggrb=7,269KiB/s, minb=1,546KiB/s, maxb=3,851KiB/s, mint=17891msec, maxt=20397msec Disk stats (read/write): cciss!c0d0: ios=5401/2340, merge=1439/568, ticks=298912/203256, in_queue=502164, util=99.12% 5.46user 0.37system 0:20.66elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+240552outputs (0major+2360minor)pagefaults 0swaps