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] [ 21694/ 5124 kb/s] [eta 00m:16s] Threads: 3: [mmm] [22.2% done] [ 26063/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [26.3% done] [ 15424/ 5243 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 7980/ 13523 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 10632/ 10778 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 7001/ 13393 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 7728/ 12365 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9168/ 9416 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 10593/ 5591 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 10791/ 5064 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 13653/ 2588 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 8623/ 4771 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 6777/ 5697 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 6150/ 3514 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 24722/ 349 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 29672/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [86.4% done] [ 36514/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=21695 read : io=100MiB, bw=5,315KiB/s, runt= 19726msec slat (msec): min= 0, max= 3806, avg=1154.61, stdev=1398.10 clat (msec): min= 0, max= 344, avg=53.47, stdev=67.19 bw (KiB/s) : min= 133, max=30072, per=38.35%, avg=6115.25, stdev=6493.01 write: io=50,800KiB, bw=3,268KiB/s, runt= 15914msec slat (msec): min= 0, max= 15, avg= 0.92, stdev= 1.86 clat (msec): min= 5, max= 223, avg=76.40, stdev=39.05 bw (KiB/s) : min= 0, max= 9637, per=57.15%, avg=4018.05, stdev=2985.92 cpu : usr=9.29%, sys=0.51%, ctx=1157 IO depths : 1=0.1%, 2=1.8%, 4=47.4%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=12.7%, 20=18.1%, 50=19.7%, 100=28.9% lat (msec): 250=16.9%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21696 read : io=100MiB, bw=5,382KiB/s, runt= 19483msec slat (msec): min= 0, max= 3513, avg=894.02, stdev=1251.13 clat (msec): min= 1, max= 357, avg=60.49, stdev=62.52 bw (KiB/s) : min= 9, max=21237, per=38.74%, avg=6178.32, stdev=4967.70 write: io=35,676KiB, bw=2,283KiB/s, runt= 16001msec slat (msec): min= 0, max= 12, avg= 0.87, stdev= 1.75 clat (msec): min= 5, max= 251, avg=75.22, stdev=48.03 bw (KiB/s) : min= 0, max= 7437, per=44.23%, avg=3109.72, stdev=2535.97 cpu : usr=9.30%, sys=0.41%, ctx=1049 IO depths : 1=0.3%, 2=1.8%, 4=48.8%, 8=49.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=7.5%, 20=17.6%, 50=23.3%, 100=29.0% lat (msec): 250=19.8%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21697 read : io=100MiB, bw=5,710KiB/s, runt= 18361msec slat (msec): min= 0, max= 2159, avg=304.73, stdev=615.95 clat (msec): min= 0, max= 356, avg=66.26, stdev=55.42 bw (KiB/s) : min= 280, max=16206, per=39.56%, avg=6308.07, stdev=3938.59 write: io=24,828KiB, bw=1,568KiB/s, runt= 16210msec slat (msec): min= 0, max= 8, avg= 0.80, stdev= 1.35 clat (msec): min= 10, max= 247, avg=84.20, stdev=47.59 bw (KiB/s) : min= 0, max= 8086, per=58.67%, avg=4125.09, stdev=3407.53 cpu : usr=8.87%, sys=0.46%, ctx=959 IO depths : 1=0.3%, 2=1.9%, 4=47.7%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=2.9%, 20=12.1%, 50=27.4%, 100=35.1% lat (msec): 250=21.4%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,947KiB/s, minb=5,315KiB/s, maxb=5,710KiB/s, mint=18361msec, maxt=19726msec WRITE: io=109MiB, aggrb=7,031KiB/s, minb=1,568KiB/s, maxb=3,268KiB/s, mint=18361msec, maxt=19726msec Disk stats (read/write): cciss!c0d0: ios=4814/1941, merge=1511/464, ticks=303740/219920, in_queue=523664, util=99.43% 5.32user 0.28system 0:19.94elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+222640outputs (0major+2357minor)pagefaults 0swaps