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] [14.3% done] [ 10882/ 9967 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 16627/ 3616 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 2856/ 14303 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 8712/ 9431 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 10402/ 8244 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 8118/ 8769 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13974/ 2572 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 13588/ 1881 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9573/ 4404 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 5099/ 7818 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 6932/ 5282 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 12369/ 788 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 12539/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 10114/ 1690 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 4307/ 5091 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 4120/ 4587 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5709/ 3059 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6265/ 1966 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [63.6% done] [ 6859/ 48 kb/s] [eta 00m:12s] Threads: 3: [VmV] [64.7% done] [ 18216/ 89 kb/s] [eta 00m:12s] Threads: 3: [VmV] [63.9% done] [ 15038/ 0 kb/s] [eta 00m:13s] Threads: 2: [_mV] [64.9% done] [ 21528/ 60 kb/s] [eta 00m:13s] Threads: 1: [_m_] [67.6% done] [ 12438/ 32 kb/s] [eta 00m:12s] Threads: 1: [_V_] [78.8% done] [ 17993/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=8074 read : io=100MiB, bw=4,445KiB/s, runt= 23588msec clat (msec): min= 0, max= 178, avg= 8.81, stdev=11.99 bw (KiB/s) : min= 23, max=16236, per=44.88%, avg=5179.53, stdev=3621.24 write: io=27,364KiB, bw=1,360KiB/s, runt= 20601msec clat (msec): min= 1, max= 98, avg=12.65, stdev= 8.91 bw (KiB/s) : min= 0, max= 7129, per=71.28%, avg=2849.00, stdev=2371.41 cpu : usr=7.21%, sys=0.31%, ctx=2159 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=17.9%, 4=9.8%, 10=31.6%, 20=29.8%, 50=10.2%, 100=0.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8075 read : io=100MiB, bw=3,846KiB/s, runt= 27259msec clat (msec): min= 0, max= 224, avg= 9.67, stdev=16.83 bw (KiB/s) : min= 11, max=23696, per=37.76%, avg=4357.98, stdev=5364.86 write: io=36,256KiB, bw=1,460KiB/s, runt= 25428msec clat (msec): min= 1, max= 219, avg=15.93, stdev=17.85 bw (KiB/s) : min= 0, max= 5555, per=57.05%, avg=2280.39, stdev=1871.12 cpu : usr=6.87%, sys=0.37%, ctx=2197 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=18.0%, 4=10.0%, 10=30.1%, 20=29.9%, 50=10.0%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8076 read : io=100MiB, bw=4,214KiB/s, runt= 24882msec clat (msec): min= 0, max= 162, avg= 9.83, stdev=13.96 bw (KiB/s) : min= 31, max=22479, per=41.78%, avg=4821.82, stdev=4438.18 write: io=35,640KiB, bw=1,701KiB/s, runt= 21447msec clat (msec): min= 2, max= 48, avg=14.04, stdev= 7.52 bw (KiB/s) : min= 0, max= 7659, per=80.31%, avg=3210.17, stdev=2557.03 cpu : usr=7.17%, sys=0.37%, ctx=2039 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=16.5%, 4=7.7%, 10=31.1%, 20=31.1%, 50=12.5%, 100=0.1% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,540KiB/s, minb=3,846KiB/s, maxb=4,445KiB/s, mint=23588msec, maxt=27259msec WRITE: io=99,260KiB, aggrb=3,997KiB/s, minb=1,360KiB/s, maxb=1,701KiB/s, mint=23588msec, maxt=27259msec Disk stats (read/write): cciss!c0d0: ios=5822/2016, merge=946/155, ticks=57060/34620, in_queue=91660, util=96.31% 5.36user 0.35system 0:27.58elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198560outputs (0major+1022minor)pagefaults 0swaps