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] [11.1% done] [ 14392/ 10061 kb/s] [eta 00m:24s] Threads: 3: [mmm] [14.3% done] [ 14132/ 13064 kb/s] [eta 00m:24s] Threads: 3: [mmm] [17.9% done] [ 1724/ 20821 kb/s] [eta 00m:23s] Threads: 3: [mmm] [20.0% done] [ 5234/ 15958 kb/s] [eta 00m:24s] Threads: 3: [mmm] [22.6% done] [ 17078/ 4270 kb/s] [eta 00m:24s] Threads: 3: [mmm] [27.6% done] [ 10742/ 14866 kb/s] [eta 00m:21s] Threads: 3: [mmm] [31.0% done] [ 18655/ 9573 kb/s] [eta 00m:20s] Threads: 3: [mmm] [34.5% done] [ 6251/ 12902 kb/s] [eta 00m:19s] Threads: 3: [mmm] [37.9% done] [ 4807/ 4706 kb/s] [eta 00m:18s] Threads: 3: [mmm] [38.7% done] [ 7415/ 1334 kb/s] [eta 00m:19s] Threads: 3: [mFm] [40.6% done] [ 4803/ 1696 kb/s] [eta 00m:19s] Threads: 3: [mFm] [42.4% done] [ 4697/ 4 kb/s] [eta 00m:19s] Threads: 3: [mFF] [42.9% done] [ 4714/ 2810 kb/s] [eta 00m:20s] Threads: 3: [mFF] [45.7% done] [ 914/ 2393 kb/s] [eta 00m:19s] Threads: 3: [mFF] [45.9% done] [ 634/ 370 kb/s] [eta 00m:20s] Threads: 3: [mVV] [48.6% done] [ 12991/ 2643 kb/s] [eta 00m:19s] Threads: 1: [m__] [57.6% done] [101663/ 6483 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 3925/ 2224 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 5751/ 1297 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 976/ 2074 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13344 read : io=100MiB, bw=4,381KiB/s, runt= 23932msec clat (msec): min= 0, max= 518, avg= 6.63, stdev=29.89 bw (KiB/s) : min= 12, max=94527, per=46.57%, avg=6121.07, stdev=17037.99 write: io=51,232KiB, bw=2,245KiB/s, runt= 23361msec clat (msec): min= 0, max= 752, avg=12.38, stdev=45.21 bw (KiB/s) : min= 0, max=11093, per=53.54%, avg=3658.00, stdev=3442.44 cpu : usr=8.74%, sys=1.87%, ctx=5079 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=80.5%, 4=0.9%, 10=2.7%, 20=6.8%, 50=4.6%, 100=1.8% lat (msec): 250=2.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13345 read : io=100MiB, bw=5,650KiB/s, runt= 18557msec clat (msec): min= 0, max= 241, avg= 2.95, stdev=14.13 bw (KiB/s) : min= 7, max=97566, per=80.27%, avg=10551.18, stdev=22890.99 write: io=56,076KiB, bw=3,198KiB/s, runt= 17950msec clat (msec): min= 0, max= 156, avg= 6.05, stdev=18.97 bw (KiB/s) : min= 0, max=14647, per=94.28%, avg=6441.18, stdev=5275.85 cpu : usr=11.70%, sys=2.61%, ctx=3218 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=87.6%, 4=0.8%, 10=1.9%, 20=3.3%, 50=3.8%, 100=1.9% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13346 read : io=100MiB, bw=5,661KiB/s, runt= 18522msec clat (msec): min= 0, max= 271, avg= 4.42, stdev=19.34 bw (KiB/s) : min= 1, max=92643, per=65.35%, avg=8590.22, stdev=18861.66 write: io=48,576KiB, bw=2,768KiB/s, runt= 17967msec clat (msec): min= 0, max= 429, avg= 7.50, stdev=25.74 bw (KiB/s) : min= 0, max=12516, per=75.18%, avg=5136.41, stdev=4944.00 cpu : usr=11.17%, sys=2.68%, ctx=3684 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=84.5%, 4=1.0%, 10=2.4%, 20=4.1%, 50=4.6%, 100=2.3% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,144KiB/s, minb=4,381KiB/s, maxb=5,661KiB/s, mint=18522msec, maxt=23932msec WRITE: io=152MiB, aggrb=6,832KiB/s, minb=2,245KiB/s, maxb=3,198KiB/s, mint=18522msec, maxt=23932msec Disk stats (read/write): cciss!c0d0: ios=11566/1973, merge=0/37019, ticks=41668/1019588, in_queue=1061260, util=93.61% 6.34user 1.46system 0:24.17elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 92528inputs+311792outputs (0major+116798minor)pagefaults 0swaps