fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.0% done] [ 9119/ 15428 kb/s] [eta 00m:17s] Threads: 3: [mmm] [18.2% done] [ 15485/ 7200 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 20943/ 1228 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 15441/ 3088 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 19959/ 2961 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 12942/ 8069 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 4994/ 14136 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 14907/ 3888 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 8692/ 8533 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11661/ 4567 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9955/ 4884 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9085/ 3791 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7378/ 3209 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.5% done] [ 9090/ 2220 kb/s] [eta 00m:10s] Threads: 3: [mmV] [65.4% done] [ 10587/ 3367 kb/s] [eta 00m:09s] Threads: 3: [mmV] [66.7% done] [ 26788/ 724 kb/s] [eta 00m:09s] Threads: 2: [Vm_] [67.9% done] [ 24645/ 0 kb/s] [eta 00m:09s] Threads: 1: [_V_] [83.3% done] [ 28537/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=24144 read : io=100MiB, bw=5,417KiB/s, runt= 19354msec slat (msec): min= 0, max= 2426, avg=499.28, stdev=893.13 clat (msec): min= 0, max= 308, avg=61.78, stdev=54.10 bw (KiB/s) : min= 28, max=22981, per=39.36%, avg=5975.39, stdev=4434.48 write: io=17,720KiB, bw=1,072KiB/s, runt= 16912msec slat (msec): min= 0, max= 304, avg= 2.97, stdev=26.23 clat (msec): min= 6, max= 409, avg=73.37, stdev=64.26 bw (KiB/s) : min= 0, max= 6907, per=49.11%, avg=2747.45, stdev=2647.37 cpu : usr=7.71%, sys=0.74%, ctx=817 IO depths : 1=1.1%, 2=6.1%, 4=50.9%, 8=41.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=5.3%, 20=17.1%, 50=28.6%, 100=25.6% lat (msec): 250=21.3%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24145 read : io=100MiB, bw=5,060KiB/s, runt= 20719msec slat (msec): min= 0, max= 2497, avg=656.09, stdev=892.75 clat (msec): min= 0, max= 410, avg=56.96, stdev=60.47 bw (KiB/s) : min= 11, max=33969, per=38.38%, avg=5826.76, stdev=7578.88 write: io=40,396KiB, bw=2,268KiB/s, runt= 18235msec slat (msec): min= 0, max= 215, avg= 3.06, stdev=16.49 clat (msec): min= 6, max= 264, avg=91.41, stdev=59.97 bw (KiB/s) : min= 0, max= 9423, per=61.38%, avg=3434.00, stdev=2913.91 cpu : usr=8.55%, sys=0.60%, ctx=981 IO depths : 1=1.4%, 2=6.3%, 4=44.7%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=7.1%, 20=18.4%, 50=26.5%, 100=24.7% lat (msec): 250=20.6%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24146 read : io=100MiB, bw=5,654KiB/s, runt= 18544msec slat (msec): min= 0, max= 2504, avg=544.06, stdev=822.71 clat (msec): min= 0, max= 248, avg=50.68, stdev=46.93 bw (KiB/s) : min= 55, max=26900, per=44.96%, avg=6825.88, stdev=6860.30 write: io=41,520KiB, bw=2,652KiB/s, runt= 16031msec slat (msec): min= 0, max= 34, avg= 1.43, stdev= 3.21 clat (msec): min= 5, max= 271, avg=93.39, stdev=59.80 bw (KiB/s) : min= 0, max=10734, per=69.29%, avg=3877.00, stdev=3150.89 cpu : usr=9.79%, sys=0.56%, ctx=958 IO depths : 1=1.3%, 2=6.2%, 4=45.7%, 8=46.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=5.5%, 20=17.4%, 50=30.2%, 100=25.9% lat (msec): 250=19.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,182KiB/s, minb=5,060KiB/s, maxb=5,654KiB/s, mint=18544msec, maxt=20719msec WRITE: io=99,636KiB, aggrb=5,595KiB/s, minb=1,072KiB/s, maxb=2,652KiB/s, mint=18544msec, maxt=20719msec Disk stats (read/write): cciss!c0d0: ios=5465/1840, merge=1160/418, ticks=320788/188536, in_queue=509324, util=99.26% 5.13user 0.38system 0:20.95elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+199312outputs (0major+2355minor)pagefaults 0swaps