fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 11307/ 10359 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 16676/ 3742 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 10612/ 8151 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.1% done] [ 12007/ 6853 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 15912/ 2761 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 6544/ 9574 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 9892/ 6060 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 10591/ 7313 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 4795/ 10083 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 9151/ 3786 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10705/ 1029 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 11909/ 1037 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 8078/ 2778 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 3538/ 7561 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 8265/ 3075 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5324/ 3123 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6223/ 2497 kb/s] [eta 00m:11s] Threads: 3: [mmV] [62.5% done] [ 8911/ 345 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 18958/ 427 kb/s] [eta 00m:12s] Threads: 2: [mm_] [64.7% done] [ 13679/ 898 kb/s] [eta 00m:12s] Threads: 2: [mV_] [65.7% done] [ 5613/ 500 kb/s] [eta 00m:12s] Threads: 2: [mV_] [66.7% done] [ 16091/ 1915 kb/s] [eta 00m:12s] Threads: 2: [VV_] [67.6% done] [ 17201/ 1517 kb/s] [eta 00m:12s] Threads: 1: [V__] [74.3% done] [ 19995/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=27407 read : io=100MiB, bw=3,851KiB/s, runt= 27225msec clat (msec): min= 0, max= 119, avg= 9.77, stdev=15.45 bw (KiB/s) : min= 2, max=19587, per=37.36%, avg=4316.75, stdev=4343.44 write: io=32,464KiB, bw=1,330KiB/s, runt= 24977msec clat (msec): min= 1, max= 111, avg=12.91, stdev=16.05 bw (KiB/s) : min= 0, max= 6172, per=44.97%, avg=2007.71, stdev=1992.34 cpu : usr=6.63%, sys=0.37%, ctx=2275 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=22.1%, 4=7.5%, 10=31.0%, 20=27.7%, 50=9.5%, 100=0.4% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27408 read : io=100MiB, bw=4,036KiB/s, runt= 25975msec clat (msec): min= 0, max= 137, avg= 7.58, stdev=12.33 bw (KiB/s) : min= 2, max=20999, per=46.77%, avg=5403.36, stdev=5189.46 write: io=42,476KiB, bw=1,882KiB/s, runt= 23108msec clat (msec): min= 1, max= 117, avg=14.70, stdev=16.40 bw (KiB/s) : min= 0, max= 7521, per=61.26%, avg=2735.09, stdev=2270.48 cpu : usr=7.21%, sys=0.51%, ctx=2383 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=25.0%, 4=8.2%, 10=27.8%, 20=29.3%, 50=8.2%, 100=0.2% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27409 read : io=100MiB, bw=4,787KiB/s, runt= 21904msec clat (msec): min= 0, max= 53, avg= 8.05, stdev= 7.56 bw (KiB/s) : min= 52, max=19460, per=51.88%, avg=5994.44, stdev=4585.35 write: io=33,980KiB, bw=1,755KiB/s, runt= 19822msec clat (msec): min= 1, max= 44, avg=12.53, stdev= 6.49 bw (KiB/s) : min= 0, max= 8360, per=81.94%, avg=3658.43, stdev=2743.72 cpu : usr=7.56%, sys=0.42%, ctx=2108 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=18.1%, 4=8.7%, 10=31.8%, 20=32.0%, 50=9.2%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,554KiB/s, minb=3,851KiB/s, maxb=4,787KiB/s, mint=21904msec, maxt=27225msec WRITE: io=106MiB, aggrb=4,465KiB/s, minb=1,330KiB/s, maxb=1,882KiB/s, mint=21904msec, maxt=27225msec Disk stats (read/write): cciss!c0d0: ios=5838/2326, merge=866/148, ticks=51568/39728, in_queue=91288, util=97.02% 5.34user 0.44system 0:27.55elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217880outputs (0major+1037minor)pagefaults 0swaps