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] [15.8% done] [ 13500/ 12174 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 16579/ 7081 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 9455/ 14425 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 6621/ 15554 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.8% done] [ 15289/ 9139 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 16811/ 4913 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 21598/ 2029 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 12434/ 5234 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 10787/ 5682 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 11006/ 3510 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 9786/ 3786 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 4881/ 7126 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 4474/ 6056 kb/s] [eta 00m:09s] Threads: 3: [VVV] [66.7% done] [ 10595/ 837 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 36485/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 37489/ 0 kb/s] [eta 00m:04s] Threads: 2: [VV_] [90.5% done] [ 34691/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=19775 read : io=100MiB, bw=5,364KiB/s, runt= 19546msec slat (msec): min= 0, max= 3595, avg=752.11, stdev=1167.58 clat (msec): min= 0, max= 255, avg=55.63, stdev=56.27 bw (KiB/s) : min= 3, max=16079, per=34.74%, avg=5591.48, stdev=4370.34 write: io=49,548KiB, bw=3,183KiB/s, runt= 15939msec slat (msec): min= 0, max= 14, avg= 1.47, stdev= 2.45 clat (msec): min= 4, max= 238, avg=82.64, stdev=42.47 bw (KiB/s) : min= 0, max=10013, per=59.55%, avg=4827.47, stdev=3860.29 cpu : usr=9.48%, sys=0.43%, ctx=1093 IO depths : 1=0.5%, 2=3.0%, 4=45.8%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=5.3%, 20=20.0%, 50=23.1%, 100=31.2% lat (msec): 250=19.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19776 read : io=100MiB, bw=5,406KiB/s, runt= 19394msec slat (msec): min= 0, max= 4842, avg=1392.08, stdev=1767.23 clat (msec): min= 0, max= 269, avg=57.37, stdev=55.92 bw (KiB/s) : min= 84, max=15627, per=39.15%, avg=6300.19, stdev=4926.88 write: io=48,444KiB, bw=3,404KiB/s, runt= 14572msec slat (msec): min= 0, max= 114, avg= 1.44, stdev= 5.02 clat (msec): min= 4, max= 250, avg=71.04, stdev=45.40 bw (KiB/s) : min= 0, max=11198, per=64.63%, avg=5239.25, stdev=4280.96 cpu : usr=9.69%, sys=0.37%, ctx=968 IO depths : 1=0.5%, 2=3.4%, 4=47.5%, 8=48.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.6%, 10=9.8%, 20=15.7%, 50=22.9%, 100=31.2% lat (msec): 250=18.2%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19777 read : io=100MiB, bw=5,533KiB/s, runt= 18950msec slat (msec): min= 0, max= 3486, avg=673.93, stdev=1048.49 clat (msec): min= 0, max= 281, avg=57.04, stdev=55.83 bw (KiB/s) : min= 402, max=10123, per=38.71%, avg=6229.37, stdev=3244.48 write: io=28,184KiB, bw=1,867KiB/s, runt= 15458msec slat (msec): min= 0, max= 10, avg= 0.69, stdev= 1.39 clat (msec): min= 8, max= 238, avg=75.98, stdev=45.00 bw (KiB/s) : min= 0, max= 7008, per=38.84%, avg=3148.56, stdev=2395.58 cpu : usr=8.91%, sys=0.44%, ctx=1020 IO depths : 1=0.8%, 2=3.5%, 4=47.5%, 8=48.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=8.6%, 20=16.6%, 50=24.9%, 100=29.6% lat (msec): 250=18.7%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,093KiB/s, minb=5,364KiB/s, maxb=5,533KiB/s, mint=18950msec, maxt=19546msec WRITE: io=123MiB, aggrb=8,106KiB/s, minb=1,867KiB/s, maxb=3,404KiB/s, mint=18950msec, maxt=19546msec Disk stats (read/write): cciss!c0d0: ios=4989/2064, merge=1388/385, ticks=291060/167236, in_queue=458284, util=99.41% 5.47user 0.25system 0:19.74elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+252384outputs (0major+2363minor)pagefaults 0swaps