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] [ 16379/ 6806 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 19776/ 2139 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 12690/ 11012 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 15038/ 3888 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 8850/ 11547 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 14277/ 8712 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 5922/ 16225 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 12174/ 6194 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9135/ 7028 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 7834/ 8017 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12739/ 1923 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 11417/ 3693 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6475/ 5515 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6634/ 5112 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 10604/ 3140 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 37575/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 34891/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.9% done] [ 33780/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=22001 read : io=100MiB, bw=5,158KiB/s, runt= 20326msec slat (msec): min= 0, max= 5081, avg=1468.57, stdev=1842.54 clat (msec): min= 0, max= 306, avg=61.37, stdev=64.49 bw (KiB/s) : min= 12, max=12177, per=40.46%, avg=6217.19, stdev=3958.52 write: io=38,804KiB, bw=2,600KiB/s, runt= 15277msec slat (msec): min= 0, max= 22, avg= 1.03, stdev= 2.50 clat (msec): min= 5, max= 251, avg=64.57, stdev=52.01 bw (KiB/s) : min= 0, max= 8224, per=50.88%, avg=3740.93, stdev=2838.92 cpu : usr=8.48%, sys=0.45%, ctx=1055 IO depths : 1=0.4%, 2=2.2%, 4=46.8%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=9.6%, 20=19.2%, 50=25.0%, 100=25.8% lat (msec): 250=18.7%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22002 read : io=100MiB, bw=5,145KiB/s, runt= 20380msec slat (msec): min= 0, max= 3723, avg=593.87, stdev=1008.31 clat (msec): min= 0, max= 307, avg=60.71, stdev=60.83 bw (KiB/s) : min= 30, max=12720, per=36.01%, avg=5534.72, stdev=3811.33 write: io=40,000KiB, bw=2,443KiB/s, runt= 16760msec slat (msec): min= 0, max= 585, avg= 2.11, stdev=24.83 clat (msec): min= 8, max= 624, avg=94.50, stdev=85.11 bw (KiB/s) : min= 0, max=10115, per=48.60%, avg=3573.67, stdev=3378.48 cpu : usr=8.77%, sys=0.69%, ctx=1050 IO depths : 1=0.3%, 2=2.3%, 4=45.0%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=6.7%, 20=14.0%, 50=28.4%, 100=28.4% lat (msec): 250=19.1%, 500=1.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22003 read : io=100MiB, bw=5,122KiB/s, runt= 20469msec slat (msec): min= 0, max= 3584, avg=807.12, stdev=1162.50 clat (msec): min= 0, max= 311, avg=60.73, stdev=69.68 bw (KiB/s) : min= 23, max=13899, per=36.04%, avg=5537.97, stdev=4013.61 write: io=42,400KiB, bw=2,572KiB/s, runt= 16879msec slat (msec): min= 0, max= 263, avg= 2.19, stdev=16.52 clat (msec): min= 7, max= 273, avg=70.48, stdev=48.02 bw (KiB/s) : min= 0, max= 9022, per=53.68%, avg=3947.37, stdev=3225.23 cpu : usr=9.15%, sys=0.41%, ctx=1137 IO depths : 1=0.4%, 2=2.5%, 4=45.8%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.7%, 10=10.0%, 20=17.8%, 50=25.4%, 100=24.9% lat (msec): 250=17.7%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,368KiB/s, minb=5,122KiB/s, maxb=5,158KiB/s, mint=20326msec, maxt=20469msec WRITE: io=118MiB, aggrb=7,353KiB/s, minb=2,443KiB/s, maxb=2,600KiB/s, mint=20326msec, maxt=20469msec Disk stats (read/write): cciss!c0d0: ios=5346/2301, merge=1583/448, ticks=338808/229108, in_queue=567916, util=99.52% 5.44user 0.32system 0:20.66elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+242432outputs (0major+2366minor)pagefaults 0swaps