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] [14.3% done] [ 14254/ 10585 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 12410/ 10038 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 17738/ 3205 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 13467/ 8806 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 18706/ 2172 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 19086/ 1328 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10660/ 7789 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 11706/ 6032 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11140/ 5483 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 14927/ 2391 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 8757/ 6658 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 6320/ 6552 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 10722/ 1622 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 12499/ 252 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 10477/ 984 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25918/ 0 kb/s] [eta 00m:07s] Threads: 2: [V_V] [76.0% done] [ 30277/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [87.0% done] [ 27089/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=10933 read : io=100MiB, bw=5,178KiB/s, runt= 20250msec slat (msec): min= 0, max= 4211, avg=734.50, stdev=1320.94 clat (msec): min= 0, max= 366, avg=67.32, stdev=62.37 bw (KiB/s) : min= 59, max=18068, per=37.19%, avg=5776.94, stdev=4015.77 write: io=32,264KiB, bw=2,060KiB/s, runt= 16033msec slat (msec): min= 0, max= 19, avg= 1.31, stdev= 2.23 clat (msec): min= 11, max= 350, avg=88.00, stdev=53.50 bw (KiB/s) : min= 0, max= 9504, per=70.45%, avg=3711.20, stdev=3236.86 cpu : usr=9.44%, sys=0.43%, ctx=1032 IO depths : 1=0.1%, 2=2.2%, 4=43.8%, 8=53.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=2.6%, 20=12.5%, 50=30.2%, 100=29.1% lat (msec): 250=23.6%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10934 read : io=100MiB, bw=5,534KiB/s, runt= 18945msec slat (msec): min= 0, max= 1923, avg=216.28, stdev=469.56 clat (msec): min= 0, max= 278, avg=66.69, stdev=54.11 bw (KiB/s) : min= 62, max=16506, per=35.66%, avg=5538.52, stdev=4077.92 write: io=23,440KiB, bw=1,410KiB/s, runt= 17014msec slat (msec): min= 0, max= 18, avg= 1.48, stdev= 2.92 clat (msec): min= 21, max= 273, avg=95.03, stdev=52.48 bw (KiB/s) : min= 0, max= 8590, per=47.65%, avg=2510.08, stdev=2851.60 cpu : usr=8.72%, sys=0.61%, ctx=993 IO depths : 1=0.2%, 2=2.0%, 4=49.4%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.8%, 10=3.0%, 20=13.2%, 50=24.4%, 100=31.0% lat (msec): 250=26.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10935 read : io=100MiB, bw=5,177KiB/s, runt= 20253msec slat (msec): min= 0, max= 3623, avg=652.91, stdev=1123.89 clat (msec): min= 0, max= 367, avg=67.02, stdev=63.36 bw (KiB/s) : min= 252, max=14413, per=38.82%, avg=6029.63, stdev=3648.96 write: io=31,836KiB, bw=1,966KiB/s, runt= 16575msec slat (msec): min= 0, max= 11, avg= 1.03, stdev= 1.84 clat (msec): min= 8, max= 266, avg=80.89, stdev=49.29 bw (KiB/s) : min= 0, max= 9227, per=72.72%, avg=3830.93, stdev=3114.45 cpu : usr=8.67%, sys=0.55%, ctx=1081 IO depths : 1=0.4%, 2=2.1%, 4=44.2%, 8=53.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=4.5%, 20=15.8%, 50=25.0%, 100=30.2% lat (msec): 250=22.4%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,532KiB/s, minb=5,177KiB/s, maxb=5,534KiB/s, mint=18945msec, maxt=20253msec WRITE: io=87,540KiB, aggrb=5,268KiB/s, minb=1,410KiB/s, maxb=2,060KiB/s, mint=18945msec, maxt=20253msec Disk stats (read/write): cciss!c0d0: ios=5513/1531, merge=1182/277, ticks=382084/269612, in_queue=651688, util=99.51% 5.40user 0.34system 0:20.47elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+175112outputs (0major+2357minor)pagefaults 0swaps