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] [ 24498/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 8758/ 8612 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 12304/ 5566 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 18253/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 13421/ 5782 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 9317/ 8236 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 14502/ 3437 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 8878/ 7537 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 10983/ 4530 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 7082/ 6684 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 6586/ 7419 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 11097/ 1751 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 7135/ 4530 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6030/ 4152 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7749/ 2027 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 4376/ 4445 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 2718/ 4790 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 9053/ 991 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 17383/ 182 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 9992/ 134 kb/s] [eta 00m:12s] Threads: 2: [V_m] [65.7% done] [ 15676/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_m] [64.9% done] [ 19382/ 0 kb/s] [eta 00m:13s] Threads: 1: [__V] [69.4% done] [ 13173/ 833 kb/s] [eta 00m:11s] Threads: 1: [__V] [81.2% done] [ 18265/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=17318 read : io=100MiB, bw=4,259KiB/s, runt= 24615msec clat (msec): min= 0, max= 130, avg= 8.01, stdev=11.86 bw (KiB/s) : min= 7, max=24307, per=41.01%, avg=4849.52, stdev=5555.85 write: io=39,476KiB, bw=1,790KiB/s, runt= 22582msec clat (msec): min= 1, max= 132, avg=14.21, stdev=13.42 bw (KiB/s) : min= 0, max= 6551, per=74.84%, avg=2836.27, stdev=2355.71 cpu : usr=6.99%, sys=0.42%, ctx=2294 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=19.6%, 4=9.4%, 10=31.5%, 20=28.8%, 50=9.3%, 100=0.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17319 read : io=100MiB, bw=4,851KiB/s, runt= 21614msec clat (msec): min= 0, max= 50, avg= 8.09, stdev= 7.31 bw (KiB/s) : min= 246, max=18051, per=47.47%, avg=5612.88, stdev=4337.12 write: io=27,188KiB, bw=1,405KiB/s, runt= 19812msec clat (msec): min= 1, max= 51, avg=10.83, stdev= 7.28 bw (KiB/s) : min= 0, max= 6163, per=61.58%, avg=2333.89, stdev=2199.90 cpu : usr=8.11%, sys=0.37%, ctx=2216 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=17.5%, 4=9.8%, 10=33.1%, 20=31.3%, 50=8.2%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17320 read : io=100MiB, bw=3,941KiB/s, runt= 26604msec clat (msec): min= 0, max= 142, avg=10.90, stdev=17.30 bw (KiB/s) : min= 15, max=17981, per=34.36%, avg=4062.58, stdev=4048.68 write: io=26,192KiB, bw=1,069KiB/s, runt= 25084msec clat (msec): min= 1, max= 111, avg=12.80, stdev=11.29 bw (KiB/s) : min= 0, max= 6099, per=49.41%, avg=1872.53, stdev=1850.63 cpu : usr=6.15%, sys=0.32%, ctx=2120 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=16.9%, 4=8.9%, 10=31.5%, 20=30.0%, 50=10.3%, 100=0.6% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,824KiB/s, minb=3,941KiB/s, maxb=4,851KiB/s, mint=21614msec, maxt=26604msec WRITE: io=92,856KiB, aggrb=3,790KiB/s, minb=1,069KiB/s, maxb=1,790KiB/s, mint=21614msec, maxt=26604msec Disk stats (read/write): cciss!c0d0: ios=5353/1935, merge=979/238, ticks=50880/30636, in_queue=81504, util=97.37% 5.12user 0.35system 0:26.92elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+185752outputs (0major+1020minor)pagefaults 0swaps