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] [ 13024/ 9351 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 16229/ 7085 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 5873/ 14793 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 2316/ 15465 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 10156/ 10046 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 14691/ 4571 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 7948/ 11845 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14122/ 4213 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 8066/ 7643 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11889/ 4917 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 11454/ 6239 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 6298/ 7078 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 12109/ 406 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 5015/ 6048 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [63.0% done] [ 15212/ 2639 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [66.7% done] [ 24340/ 764 kb/s] [eta 00m:09s] Threads: 2: [_mV] [67.9% done] [ 25876/ 1613 kb/s] [eta 00m:09s] Threads: 1: [_V_] [74.1% done] [ 32922/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=996 read : io=100MiB, bw=5,727KiB/s, runt= 18309msec slat (msec): min= 0, max= 2670, avg=750.69, stdev=965.43 clat (msec): min= 0, max= 322, avg=55.81, stdev=53.86 bw (KiB/s) : min= 42, max=25279, per=41.84%, avg=6271.24, stdev=5819.30 write: io=39,412KiB, bw=2,577KiB/s, runt= 15660msec slat (msec): min= 0, max= 137, avg= 1.65, stdev=10.35 clat (msec): min= 4, max= 232, avg=58.37, stdev=52.11 bw (KiB/s) : min= 0, max= 9166, per=58.95%, avg=3965.40, stdev=3323.20 cpu : usr=9.68%, sys=0.61%, ctx=1008 IO depths : 1=0.6%, 2=3.9%, 4=49.6%, 8=45.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.7%, 10=11.7%, 20=17.7%, 50=28.0%, 100=22.4% lat (msec): 250=18.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=997 read : io=100MiB, bw=4,996KiB/s, runt= 20988msec slat (msec): min= 0, max= 2474, avg=765.17, stdev=956.50 clat (msec): min= 0, max= 583, avg=50.28, stdev=59.49 bw (KiB/s) : min= 26, max=37035, per=42.62%, avg=6388.15, stdev=9051.11 write: io=41,576KiB, bw=2,296KiB/s, runt= 18538msec slat (msec): min= 0, max= 165, avg= 2.32, stdev=15.10 clat (msec): min= 3, max= 346, avg=83.24, stdev=66.36 bw (KiB/s) : min= 0, max=11444, per=49.18%, avg=3308.42, stdev=3050.35 cpu : usr=8.21%, sys=0.72%, ctx=1103 IO depths : 1=0.6%, 2=3.9%, 4=45.3%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=1.9%, 10=11.6%, 20=19.0%, 50=24.6%, 100=21.0% lat (msec): 250=19.3%, 500=1.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=998 read : io=100MiB, bw=5,308KiB/s, runt= 19754msec slat (msec): min= 0, max= 3012, avg=896.52, stdev=1157.06 clat (msec): min= 0, max= 585, avg=51.71, stdev=60.29 bw (KiB/s) : min= 22, max=36175, per=44.75%, avg=6707.19, stdev=9012.75 write: io=40,800KiB, bw=2,468KiB/s, runt= 16926msec slat (msec): min= 0, max= 207, avg= 2.36, stdev=14.79 clat (msec): min= 5, max= 333, avg=78.61, stdev=58.56 bw (KiB/s) : min= 0, max=10021, per=55.25%, avg=3717.00, stdev=3208.21 cpu : usr=9.01%, sys=0.69%, ctx=1065 IO depths : 1=0.6%, 2=3.6%, 4=46.2%, 8=49.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=10.8%, 20=16.7%, 50=27.9%, 100=24.4% lat (msec): 250=17.6%, 500=1.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,988KiB/s, minb=4,996KiB/s, maxb=5,727KiB/s, mint=18309msec, maxt=20988msec WRITE: io=119MiB, aggrb=6,727KiB/s, minb=2,296KiB/s, maxb=2,577KiB/s, mint=18309msec, maxt=20988msec Disk stats (read/write): cciss!c0d0: ios=5602/2388, merge=1422/534, ticks=301928/270080, in_queue=572008, util=99.44% 5.32user 0.42system 0:21.21elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+243616outputs (0major+2368minor)pagefaults 0swaps