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] [13.0% done] [ 19277/ 3328 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 15855/ 5778 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 10002/ 11515 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 12405/ 7378 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12425/ 7694 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 5841/ 12457 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 12020/ 7465 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 10412/ 9212 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 17180/ 1214 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13681/ 4010 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 8488/ 6809 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10103/ 4657 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 11425/ 2708 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5408/ 6221 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 6447/ 3904 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 25491/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 36628/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 33068/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=13645 read : io=100MiB, bw=5,069KiB/s, runt= 20682msec slat (msec): min= 0, max= 4327, avg=1157.43, stdev=1519.03 clat (msec): min= 0, max= 286, avg=55.83, stdev=60.19 bw (KiB/s) : min= 12, max=20889, per=38.52%, avg=5839.11, stdev=5000.30 write: io=46,876KiB, bw=2,934KiB/s, runt= 16357msec slat (msec): min= 0, max= 112, avg= 1.88, stdev= 9.34 clat (msec): min= 6, max= 295, avg=86.11, stdev=64.56 bw (KiB/s) : min= 0, max= 9178, per=63.87%, avg=4304.44, stdev=3306.59 cpu : usr=8.95%, sys=0.60%, ctx=1195 IO depths : 1=0.4%, 2=2.4%, 4=42.3%, 8=54.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=7.9%, 20=19.6%, 50=25.2%, 100=26.1% lat (msec): 250=18.7%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13646 read : io=100MiB, bw=5,052KiB/s, runt= 20752msec slat (msec): min= 0, max= 3814, avg=1127.73, stdev=1381.42 clat (msec): min= 0, max= 553, avg=58.20, stdev=68.96 bw (KiB/s) : min= 21, max=19144, per=40.44%, avg=6129.63, stdev=4586.77 write: io=41,424KiB, bw=2,502KiB/s, runt= 16952msec slat (msec): min= 0, max= 495, avg= 1.77, stdev=19.62 clat (msec): min= 1, max= 344, avg=66.99, stdev=54.27 bw (KiB/s) : min= 0, max=10243, per=49.97%, avg=3367.72, stdev=2939.03 cpu : usr=9.04%, sys=0.48%, ctx=1201 IO depths : 1=0.4%, 2=2.1%, 4=48.3%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.8%, 10=14.3%, 20=16.5%, 50=23.4%, 100=22.7% lat (msec): 250=18.9%, 500=1.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13647 read : io=100MiB, bw=5,204KiB/s, runt= 20148msec slat (msec): min= 0, max= 2609, avg=281.63, stdev=650.38 clat (msec): min= 0, max= 350, avg=70.20, stdev=63.96 bw (KiB/s) : min= 100, max=12495, per=34.98%, avg=5302.33, stdev=3362.06 write: io=25,796KiB, bw=1,523KiB/s, runt= 17335msec slat (msec): min= 0, max= 17, avg= 1.43, stdev= 2.62 clat (msec): min= 9, max= 613, avg=109.23, stdev=93.95 bw (KiB/s) : min= 0, max= 7615, per=39.33%, avg=2650.54, stdev=2647.28 cpu : usr=8.34%, sys=0.36%, ctx=1024 IO depths : 1=0.2%, 2=2.7%, 4=46.3%, 8=50.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=3.9%, 20=12.4%, 50=27.8%, 100=29.8% lat (msec): 250=23.1%, 500=2.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,158KiB/s, minb=5,052KiB/s, maxb=5,204KiB/s, mint=20148msec, maxt=20752msec WRITE: io=111MiB, aggrb=6,739KiB/s, minb=1,523KiB/s, maxb=2,934KiB/s, mint=20148msec, maxt=20752msec Disk stats (read/write): cciss!c0d0: ios=5417/2121, merge=1347/363, ticks=348984/184992, in_queue=533972, util=99.60% 5.45user 0.31system 0:20.94elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+228216outputs (0major+2363minor)pagefaults 0swaps