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] [14.3% done] [ 22215/ 5538 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 19715/ 4075 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 16628/ 8842 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 14195/ 7915 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 20976/ 4079 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 11218/ 13142 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 11588/ 10242 kb/s] [eta 00m:14s] Threads: 3: [mFm] [38.5% done] [ 8895/ 362 kb/s] [eta 00m:16s] Threads: 3: [mFm] [40.7% done] [ 2119/ 2306 kb/s] [eta 00m:16s] Threads: 2: [m_m] [44.4% done] [ 38066/ 2072 kb/s] [eta 00m:15s] Threads: 2: [m_m] [50.0% done] [ 12759/ 7150 kb/s] [eta 00m:13s] Threads: 2: [m_m] [51.9% done] [ 8972/ 0 kb/s] [eta 00m:13s] Threads: 2: [m_m] [53.6% done] [ 7537/ 20 kb/s] [eta 00m:13s] Threads: 2: [m_F] [55.2% done] [ 1773/ 4002 kb/s] [eta 00m:13s] Threads: 2: [m_F] [54.8% done] [ 878/ 56 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 31718/ 3371 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 4942/ 1411 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 715/ 6491 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26207 read : io=100MiB, bw=4,775KiB/s, runt= 21959msec clat (msec): min= 0, max= 529, avg= 6.91, stdev=28.04 bw (KiB/s) : min= 11, max= 9423, per=24.41%, avg=3496.70, stdev=3138.51 write: io=39,664KiB, bw=1,886KiB/s, runt= 21527msec clat (msec): min= 0, max= 447, avg= 8.14, stdev=30.98 bw (KiB/s) : min= 0, max=10212, per=73.39%, avg=3376.82, stdev=3891.11 cpu : usr=8.87%, sys=1.77%, ctx=5105 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=79.4%, 4=1.5%, 10=3.4%, 20=6.4%, 50=5.3%, 100=2.1% lat (msec): 250=1.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26208 read : io=100MiB, bw=9,013KiB/s, runt= 11634msec clat (msec): min= 0, max= 214, avg= 3.46, stdev=14.32 bw (KiB/s) : min= 7, max=15160, per=51.24%, avg=7340.50, stdev=5679.43 write: io=28,596KiB, bw=2,584KiB/s, runt= 11328msec clat (msec): min= 0, max= 170, avg= 5.15, stdev=17.47 bw (KiB/s) : min= 0, max=13068, per=107.02%, avg=4924.11, stdev=5214.16 cpu : usr=16.02%, sys=2.06%, ctx=3019 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=86.8%, 4=0.7%, 10=2.3%, 20=3.7%, 50=4.4%, 100=1.3% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26209 read : io=100MiB, bw=6,028KiB/s, runt= 17395msec clat (msec): min= 0, max= 459, avg= 6.02, stdev=23.31 bw (KiB/s) : min= 7, max=10636, per=34.47%, avg=4937.79, stdev=3696.41 write: io=28,472KiB, bw=1,706KiB/s, runt= 17080msec clat (msec): min= 0, max= 275, avg= 9.41, stdev=27.61 bw (KiB/s) : min= 0, max=11216, per=79.83%, avg=3672.77, stdev=3971.28 cpu : usr=10.76%, sys=1.75%, ctx=4234 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=1.4%, 10=3.1%, 20=6.3%, 50=5.7%, 100=2.2% 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=14,325KiB/s, minb=4,775KiB/s, maxb=9,013KiB/s, mint=11634msec, maxt=21959msec WRITE: io=96,732KiB, aggrb=4,601KiB/s, minb=1,706KiB/s, maxb=2,584KiB/s, mint=11634msec, maxt=21959msec Disk stats (read/write): cciss!c0d0: ios=11637/1424, merge=0/22833, ticks=38972/517192, in_queue=556152, util=94.06% 5.70user 0.94system 0:22.19elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 93096inputs+193496outputs (0major+101987minor)pagefaults 0swaps