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] [17.6% done] [ 19202/ 7541 kb/s] [eta 00m:14s] Threads: 3: [mmm] [22.2% done] [ 17974/ 8476 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 9497/ 13984 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 11132/ 10482 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 13740/ 9505 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 8008/ 12938 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 13109/ 4921 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 16758/ 2656 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 9635/ 8159 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 12308/ 3453 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 6898/ 6011 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 12247/ 333 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 6215/ 4205 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 14667/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 33597/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 33565/ 0 kb/s] [eta 00m:04s] Threads: 2: [V_V] [90.5% done] [ 30518/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=719 read : io=100MiB, bw=5,468KiB/s, runt= 19176msec slat (msec): min= 0, max= 3709, avg=396.50, stdev=890.13 clat (msec): min= 0, max= 406, avg=65.82, stdev=56.34 bw (KiB/s) : min= 1, max=11326, per=35.28%, avg=5736.58, stdev=3364.16 write: io=34,548KiB, bw=2,289KiB/s, runt= 15449msec slat (msec): min= 0, max= 13, avg= 1.72, stdev= 2.72 clat (msec): min= 7, max= 283, avg=85.99, stdev=46.67 bw (KiB/s) : min= 0, max=10774, per=70.80%, avg=5034.45, stdev=3762.17 cpu : usr=8.64%, sys=0.48%, ctx=1083 IO depths : 1=0.2%, 2=2.1%, 4=45.0%, 8=52.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=1.3%, 20=8.3%, 50=34.0%, 100=36.2% lat (msec): 250=18.1%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=720 read : io=100MiB, bw=5,525KiB/s, runt= 18976msec slat (msec): min= 0, max= 4621, avg=1285.40, stdev=1627.66 clat (msec): min= 0, max= 267, avg=56.09, stdev=56.12 bw (KiB/s) : min= 114, max=12624, per=39.85%, avg=6480.16, stdev=4014.67 write: io=37,736KiB, bw=2,677KiB/s, runt= 14431msec slat (msec): min= 0, max= 71, avg= 0.97, stdev= 4.11 clat (msec): min= 3, max= 204, avg=61.96, stdev=39.20 bw (KiB/s) : min= 0, max= 9461, per=57.53%, avg=4090.81, stdev=3654.60 cpu : usr=9.11%, sys=0.34%, ctx=1073 IO depths : 1=0.4%, 2=3.1%, 4=49.1%, 8=47.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.3%, 10=13.0%, 20=15.6%, 50=22.7%, 100=29.9% lat (msec): 250=16.5%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=721 read : io=100MiB, bw=5,420KiB/s, runt= 19343msec slat (msec): min= 0, max= 3567, avg=664.78, stdev=1098.56 clat (msec): min= 0, max= 406, avg=60.68, stdev=60.17 bw (KiB/s) : min= 450, max=12770, per=35.33%, avg=5745.89, stdev=3684.50 write: io=37,284KiB, bw=2,419KiB/s, runt= 15778msec slat (msec): min= 0, max= 8, avg= 0.92, stdev= 1.52 clat (msec): min= 9, max= 197, avg=77.40, stdev=38.08 bw (KiB/s) : min= 0, max=10641, per=61.46%, avg=4370.73, stdev=3586.32 cpu : usr=8.73%, sys=0.37%, ctx=1094 IO depths : 1=0.4%, 2=2.4%, 4=47.8%, 8=49.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=6.4%, 20=14.8%, 50=24.3%, 100=34.0% lat (msec): 250=18.3%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,262KiB/s, minb=5,420KiB/s, maxb=5,525KiB/s, mint=18976msec, maxt=19343msec WRITE: io=107MiB, aggrb=7,111KiB/s, minb=2,289KiB/s, maxb=2,677KiB/s, mint=18976msec, maxt=19343msec Disk stats (read/write): cciss!c0d0: ios=4924/1728, merge=1391/441, ticks=306868/224852, in_queue=531704, util=99.48% 5.11user 0.25system 0:19.56elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+219168outputs (0major+2359minor)pagefaults 0swaps