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] [13.6% done] [ 23245/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 18718/ 3847 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 22538/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 16562/ 4396 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 12393/ 8309 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 7964/ 15790 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 17144/ 6280 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 15038/ 2657 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13101/ 3180 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 5226/ 9741 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 5609/ 9428 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 3827/ 9619 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6101/ 6963 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9245/ 1761 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 13313/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 31254/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 32198/ 0 kb/s] [eta 00m:04s] Threads: 2: [_VV] [90.9% done] [ 30010/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=339 read : io=100MiB, bw=5,344KiB/s, runt= 19619msec slat (msec): min= 0, max= 3477, avg=501.59, stdev=930.13 clat (msec): min= 0, max= 545, avg=69.34, stdev=67.11 bw (KiB/s) : min= 127, max=11257, per=38.57%, avg=6008.63, stdev=3064.01 write: io=23,992KiB, bw=1,523KiB/s, runt= 16125msec slat (msec): min= 0, max= 467, avg= 5.56, stdev=45.18 clat (msec): min= 7, max= 240, avg=66.51, stdev=38.08 bw (KiB/s) : min= 0, max= 9112, per=67.10%, avg=4145.00, stdev=3438.66 cpu : usr=8.40%, sys=0.45%, ctx=979 IO depths : 1=0.4%, 2=3.0%, 4=46.7%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=6.3%, 20=13.4%, 50=29.4%, 100=27.9% lat (msec): 250=21.2%, 500=1.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=340 read : io=100MiB, bw=5,222KiB/s, runt= 20077msec slat (msec): min= 0, max= 4478, avg=1143.62, stdev=1532.32 clat (msec): min= 0, max= 263, avg=59.15, stdev=63.17 bw (KiB/s) : min= 9, max=12673, per=38.98%, avg=6071.96, stdev=3866.63 write: io=35,736KiB, bw=2,346KiB/s, runt= 15595msec slat (msec): min= 0, max= 31, avg= 1.03, stdev= 2.20 clat (msec): min= 8, max= 306, avg=73.47, stdev=44.23 bw (KiB/s) : min= 0, max= 9078, per=58.07%, avg=3587.00, stdev=3097.81 cpu : usr=9.50%, sys=0.48%, ctx=1047 IO depths : 1=0.3%, 2=2.8%, 4=47.5%, 8=49.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.0%, 10=8.9%, 20=17.9%, 50=24.2%, 100=27.4% lat (msec): 250=18.8%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=341 read : io=100MiB, bw=5,193KiB/s, runt= 20192msec slat (msec): min= 0, max= 3368, avg=763.34, stdev=1110.16 clat (msec): min= 0, max= 278, avg=55.50, stdev=62.70 bw (KiB/s) : min= 54, max=14662, per=38.94%, avg=6067.19, stdev=4381.68 write: io=41,748KiB, bw=2,541KiB/s, runt= 16820msec slat (msec): min= 0, max= 16, avg= 1.05, stdev= 1.85 clat (msec): min= 5, max= 470, avg=84.82, stdev=58.75 bw (KiB/s) : min= 0, max= 9514, per=67.24%, avg=4153.65, stdev=2937.96 cpu : usr=9.15%, sys=0.53%, ctx=1178 IO depths : 1=0.2%, 2=2.4%, 4=44.3%, 8=53.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.9%, 10=9.3%, 20=20.0%, 50=23.2%, 100=23.7% lat (msec): 250=21.0%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,579KiB/s, minb=5,193KiB/s, maxb=5,344KiB/s, mint=19619msec, maxt=20192msec WRITE: io=99MiB, aggrb=6,177KiB/s, minb=1,523KiB/s, maxb=2,541KiB/s, mint=19619msec, maxt=20192msec Disk stats (read/write): cciss!c0d0: ios=5395/1990, merge=1207/340, ticks=344672/200128, in_queue=544800, util=99.54% 5.45user 0.31system 0:20.38elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+202984outputs (0major+2359minor)pagefaults 0swaps