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] [13.6% done] [ 17657/ 9855 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 14185/ 13007 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 16851/ 9457 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 9770/ 14346 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 14177/ 9500 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 25007/ 1618 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 8163/ 14277 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 8045/ 7166 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 5857/ 9733 kb/s] [eta 00m:13s] Threads: 3: [mmF] [46.2% done] [ 5906/ 2403 kb/s] [eta 00m:14s] Threads: 3: [mmF] [48.1% done] [ 4197/ 2123 kb/s] [eta 00m:14s] Threads: 3: [mmF] [51.9% done] [ 3262/ 1801 kb/s] [eta 00m:13s] Threads: 2: [mm_] [55.6% done] [ 47769/ 5287 kb/s] [eta 00m:12s] Threads: 2: [mm_] [55.2% done] [ 3786/ 3014 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.7% done] [ 488/ 1948 kb/s] [eta 00m:13s] Threads: 2: [mV_] [56.2% done] [ 19426/ 789 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 24950/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 3213/ 2920 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3009/ 3046 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8493 read : io=100MiB, bw=4,555KiB/s, runt= 23019msec clat (msec): min= 0, max= 493, avg= 7.73, stdev=31.28 bw (KiB/s) : min= 15, max=11790, per=22.87%, avg=3124.94, stdev=3115.56 write: io=42,104KiB, bw=1,911KiB/s, runt= 22550msec clat (msec): min= 0, max= 401, avg= 9.75, stdev=29.99 bw (KiB/s) : min= 0, max=11274, per=55.19%, avg=3071.91, stdev=3313.04 cpu : usr=9.12%, sys=1.79%, ctx=5252 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=78.3%, 4=1.4%, 10=3.2%, 20=7.5%, 50=4.9%, 100=2.4% lat (msec): 250=1.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8494 read : io=100MiB, bw=5,746KiB/s, runt= 18248msec clat (msec): min= 0, max= 345, avg= 4.98, stdev=19.73 bw (KiB/s) : min= 30, max=10987, per=33.46%, avg=4572.52, stdev=3948.71 write: io=38,940KiB, bw=2,241KiB/s, runt= 17789msec clat (msec): min= 0, max= 523, avg= 9.32, stdev=32.71 bw (KiB/s) : min= 0, max= 7720, per=55.26%, avg=3075.84, stdev=2970.38 cpu : usr=10.54%, sys=2.02%, ctx=4434 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=82.0%, 4=1.1%, 10=2.2%, 20=6.2%, 50=4.7%, 100=2.3% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8495 read : io=100MiB, bw=7,218KiB/s, runt= 14526msec clat (msec): min= 0, max= 237, avg= 3.54, stdev=15.24 bw (KiB/s) : min= 31, max=20160, per=42.27%, avg=5776.20, stdev=5931.08 write: io=41,544KiB, bw=3,026KiB/s, runt= 14054msec clat (msec): min= 0, max= 218, avg= 4.80, stdev=15.96 bw (KiB/s) : min= 0, max=12477, per=97.41%, avg=5421.92, stdev=5005.70 cpu : usr=13.19%, sys=2.95%, ctx=3700 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=87.0%, 4=0.9%, 10=2.0%, 20=3.8%, 50=3.6%, 100=2.0% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,665KiB/s, minb=4,555KiB/s, maxb=7,218KiB/s, mint=14526msec, maxt=23019msec WRITE: io=120MiB, aggrb=5,566KiB/s, minb=1,911KiB/s, maxb=3,026KiB/s, mint=14526msec, maxt=23019msec Disk stats (read/write): cciss!c0d0: ios=11648/1716, merge=0/28978, ticks=42124/715992, in_queue=758112, util=94.77% 5.94user 1.24system 0:23.23elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 93184inputs+245208outputs (0major+108464minor)pagefaults 0swaps