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] [12.5% done] [ 16778/ 6099 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 22141/ 991 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13125/ 8643 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 10886/ 6030 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 8773/ 9906 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 7822/ 11056 kb/s] [eta 00m:16s] Threads: 3: [mmm] [39.1% done] [ 14356/ 4096 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 19712/ 1219 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 15180/ 3315 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11243/ 8143 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 8785/ 6265 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 8529/ 5762 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 13763/ 820 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 6424/ 4733 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 17501/ 341 kb/s] [eta 00m:09s] Threads: 2: [V_V] [69.2% done] [ 16115/ 373 kb/s] [eta 00m:08s] Threads: 2: [V_V] [79.2% done] [ 34490/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [90.9% done] [ 33458/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=1038 read : io=100MiB, bw=5,204KiB/s, runt= 20147msec slat (msec): min= 0, max= 2263, avg=339.48, stdev=611.91 clat (msec): min= 0, max= 338, avg=59.02, stdev=59.47 bw (KiB/s) : min= 202, max=19832, per=39.23%, avg=6098.17, stdev=5066.19 write: io=37,296KiB, bw=2,134KiB/s, runt= 17889msec slat (msec): min= 0, max= 188, avg= 1.81, stdev= 9.30 clat (msec): min= 7, max= 368, avg=91.42, stdev=57.71 bw (KiB/s) : min= 0, max= 9939, per=65.71%, avg=3617.50, stdev=3113.79 cpu : usr=8.58%, sys=0.56%, ctx=1083 IO depths : 1=0.7%, 2=3.8%, 4=43.8%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=5.7%, 20=18.3%, 50=27.0%, 100=22.5% lat (msec): 250=24.0%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1039 read : io=100MiB, bw=5,980KiB/s, runt= 17534msec slat (msec): min= 0, max= 1827, avg=261.64, stdev=540.94 clat (msec): min= 0, max= 301, avg=66.22, stdev=55.61 bw (KiB/s) : min= 51, max=18913, per=42.41%, avg=6593.15, stdev=3741.49 write: io=20,068KiB, bw=1,307KiB/s, runt= 15720msec slat (msec): min= 0, max= 8, avg= 0.71, stdev= 1.39 clat (msec): min= 2, max= 340, avg=66.20, stdev=64.17 bw (KiB/s) : min= 0, max= 7417, per=54.84%, avg=3019.12, stdev=3059.77 cpu : usr=9.40%, sys=0.59%, ctx=820 IO depths : 1=0.8%, 2=4.5%, 4=50.1%, 8=44.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.5%, 10=6.5%, 20=14.3%, 50=28.1%, 100=27.4% lat (msec): 250=21.6%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1040 read : io=100MiB, bw=5,182KiB/s, runt= 20234msec slat (msec): min= 0, max= 2902, avg=636.03, stdev=948.19 clat (msec): min= 0, max= 359, avg=60.36, stdev=55.34 bw (KiB/s) : min= 64, max=19695, per=39.93%, avg=6208.21, stdev=5262.63 write: io=38,820KiB, bw=2,290KiB/s, runt= 17352msec slat (msec): min= 0, max= 48, avg= 1.61, stdev= 4.82 clat (msec): min= 4, max= 498, avg=92.12, stdev=67.92 bw (KiB/s) : min= 0, max= 8958, per=68.65%, avg=3779.11, stdev=3402.73 cpu : usr=8.80%, sys=0.61%, ctx=1011 IO depths : 1=0.6%, 2=3.5%, 4=44.5%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=5.9%, 20=16.0%, 50=26.5%, 100=24.1% lat (msec): 250=25.5%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,546KiB/s, minb=5,182KiB/s, maxb=5,980KiB/s, mint=17534msec, maxt=20234msec WRITE: io=96,184KiB, aggrb=5,505KiB/s, minb=1,307KiB/s, maxb=2,290KiB/s, mint=17534msec, maxt=20234msec Disk stats (read/write): cciss!c0d0: ios=5506/1812, merge=1391/291, ticks=357884/163596, in_queue=521476, util=99.13% 5.27user 0.36system 0:20.48elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+192400outputs (0major+2354minor)pagefaults 0swaps