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] [ 9329/ 14819 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.0% done] [ 15778/ 8192 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 7720/ 14598 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 2320/ 18277 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 13512/ 7199 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 19019/ 1797 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 11861/ 7574 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 14945/ 3661 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 7874/ 10213 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 13984/ 3254 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 6838/ 7614 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 10046/ 3355 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 12767/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 10673/ 1659 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 19690/ 2269 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 35611/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [82.6% done] [ 32963/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=15752 read : io=100MiB, bw=5,554KiB/s, runt= 18877msec slat (msec): min= 0, max= 2699, avg=438.70, stdev=752.74 clat (msec): min= 0, max= 300, avg=62.92, stdev=59.45 bw (KiB/s) : min= 24, max=18036, per=41.05%, avg=6446.30, stdev=4407.49 write: io=32,332KiB, bw=2,048KiB/s, runt= 16164msec slat (msec): min= 0, max= 10, avg= 0.70, stdev= 1.33 clat (msec): min= 8, max= 236, avg=86.40, stdev=50.89 bw (KiB/s) : min= 0, max= 7459, per=54.82%, avg=4042.43, stdev=2700.35 cpu : usr=9.13%, sys=0.44%, ctx=1186 IO depths : 1=0.2%, 2=0.9%, 4=44.6%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=5.4%, 20=13.0%, 50=30.0%, 100=27.4% lat (msec): 250=22.3%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15753 read : io=100MiB, bw=5,264KiB/s, runt= 19919msec slat (msec): min= 0, max= 4353, avg=529.23, stdev=1148.09 clat (msec): min= 1, max= 371, avg=69.90, stdev=63.59 bw (KiB/s) : min= 19, max=12677, per=36.24%, avg=5691.93, stdev=3138.96 write: io=33,204KiB, bw=2,186KiB/s, runt= 15553msec slat (msec): min= 0, max= 15, avg= 1.30, stdev= 2.34 clat (msec): min= 8, max= 309, avg=101.69, stdev=61.66 bw (KiB/s) : min= 0, max=10369, per=63.90%, avg=4712.17, stdev=3503.13 cpu : usr=9.16%, sys=0.34%, ctx=1170 IO depths : 1=0.2%, 2=0.4%, 4=41.9%, 8=57.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=0.8%, 20=9.7%, 50=32.2%, 100=34.1% lat (msec): 250=20.8%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15754 read : io=100MiB, bw=5,235KiB/s, runt= 20029msec slat (msec): min= 0, max= 3511, avg=1129.91, stdev=1310.63 clat (msec): min= 0, max= 360, avg=52.72, stdev=66.28 bw (KiB/s) : min= 154, max=28958, per=44.96%, avg=7061.43, stdev=6739.95 write: io=53,624KiB, bw=3,318KiB/s, runt= 16546msec slat (msec): min= 0, max= 12, avg= 0.78, stdev= 1.54 clat (msec): min= 2, max= 279, avg=81.71, stdev=56.07 bw (KiB/s) : min= 0, max= 9622, per=58.52%, avg=4315.19, stdev=2991.46 cpu : usr=9.23%, sys=0.50%, ctx=1313 IO depths : 1=0.1%, 2=1.1%, 4=47.2%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.7%, 10=13.5%, 20=16.9%, 50=21.1%, 100=25.3% lat (msec): 250=19.0%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,705KiB/s, minb=5,235KiB/s, maxb=5,554KiB/s, mint=18877msec, maxt=20029msec WRITE: io=116MiB, aggrb=7,374KiB/s, minb=2,048KiB/s, maxb=3,318KiB/s, mint=18877msec, maxt=20029msec Disk stats (read/write): cciss!c0d0: ios=5135/1941, merge=1346/427, ticks=333580/187700, in_queue=521260, util=99.52% 5.45user 0.27system 0:20.22elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+238352outputs (0major+2358minor)pagefaults 0swaps