fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 10638/ 12649 kb/s] [eta 00m:20s] Threads: 3: [mmm] [15.4% done] [ 14919/ 3644 kb/s] [eta 00m:22s] Threads: 3: [mmm] [21.7% done] [ 16713/ 8602 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 18238/ 48 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 14297/ 11299 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 17099/ 5889 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 10648/ 9896 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16176/ 7448 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.4% done] [ 9465/ 12991 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 7630/ 7260 kb/s] [eta 00m:10s] Threads: 3: [mFm] [56.5% done] [ 5497/ 2352 kb/s] [eta 00m:10s] Threads: 3: [mFm] [56.0% done] [ 3550/ 841 kb/s] [eta 00m:11s] Threads: 3: [mVm] [57.7% done] [ 9314/ 976 kb/s] [eta 00m:11s] Threads: 2: [m_m] [59.3% done] [ 30933/ 3103 kb/s] [eta 00m:11s] Threads: 2: [m_m] [60.7% done] [ 5039/ 1793 kb/s] [eta 00m:11s] Threads: 2: [m_F] [62.1% done] [ 2294/ 4759 kb/s] [eta 00m:11s] Threads: 2: [m_F] [63.3% done] [ 374/ 1228 kb/s] [eta 00m:11s] Threads: 2: [m_F] [64.5% done] [ 2688/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 37226/ 4283 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [95.8% done] [ 43384/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4941 read : io=100MiB, bw=4,529KiB/s, runt= 23152msec clat (msec): min= 0, max= 700, avg= 6.93, stdev=32.07 bw (KiB/s) : min= 15, max=96714, per=46.25%, avg=6284.03, stdev=17042.15 write: io=50,556KiB, bw=2,290KiB/s, runt= 22604msec clat (msec): min= 0, max= 324, avg= 9.27, stdev=28.27 bw (KiB/s) : min= 0, max=13626, per=77.61%, avg=4231.24, stdev=4121.91 cpu : usr=8.95%, sys=1.71%, ctx=4323 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=82.7%, 4=1.0%, 10=2.4%, 20=4.3%, 50=5.0%, 100=2.6% lat (msec): 250=1.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4942 read : io=100MiB, bw=6,857KiB/s, runt= 15290msec clat (msec): min= 0, max= 188, avg= 4.74, stdev=17.47 bw (KiB/s) : min= 23, max=16196, per=41.70%, avg=5665.75, stdev=4579.25 write: io=33,204KiB, bw=2,281KiB/s, runt= 14901msec clat (msec): min= 0, max= 162, avg= 5.66, stdev=18.00 bw (KiB/s) : min= 0, max=14406, per=88.18%, avg=4807.33, stdev=5313.79 cpu : usr=12.84%, sys=2.25%, ctx=3654 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=83.9%, 4=0.9%, 10=2.2%, 20=5.2%, 50=4.9%, 100=2.0% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4943 read : io=100MiB, bw=5,080KiB/s, runt= 20638msec clat (msec): min= 0, max= 293, avg= 6.03, stdev=23.48 bw (KiB/s) : min= 3, max=12769, per=33.70%, avg=4579.11, stdev=3899.53 write: io=36,600KiB, bw=1,852KiB/s, runt= 20233msec clat (msec): min= 0, max= 793, avg= 9.97, stdev=38.21 bw (KiB/s) : min= 0, max= 9128, per=60.88%, avg=3319.00, stdev=3406.67 cpu : usr=9.34%, sys=1.82%, ctx=4776 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=79.8%, 4=1.2%, 10=3.5%, 20=6.0%, 50=5.4%, 100=2.6% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,587KiB/s, minb=4,529KiB/s, maxb=6,857KiB/s, mint=15290msec, maxt=23152msec WRITE: io=118MiB, aggrb=5,452KiB/s, minb=1,852KiB/s, maxb=2,290KiB/s, mint=15290msec, maxt=23152msec Disk stats (read/write): cciss!c0d0: ios=11456/1683, merge=0/28462, ticks=45208/750960, in_queue=796160, util=95.59% 5.96user 1.14system 0:23.36elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 91648inputs+240752outputs (0major+107909minor)pagefaults 0swaps