Cloudbench result for Google Cloud Platform - 32 vCPU / 28GB in Taiwan region:
Starting Cloudbench - Wed Dec 16 21:54:29 UTC 2015
Install required packages:
==============================
System info:
CPU model : Intel(R) Xeon(R) CPU @ 2.50GHz
Number of cores : 32
CPU frequency : 2500.000 MHz
Total amount of ram : 28873 MB
Total amount of swap : 0 MB
System uptime : 2 min,
System version: CentOS release 6.7 (Final)
Kernel \r on an \m
System kernel: Linux instance-1 2.6.32-573.12.1.el6.x86_64 #1 SMP Tue Dec 15 21:19:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 32
On-line CPU(s) list: 0-31
Thread(s) per core: 2
Core(s) per socket: 16
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 62
Stepping: 4
CPU MHz: 2500.000
BogoMIPS: 5000.00
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 30720K
NUMA node0 CPU(s): 0-31
total used free shared buffers cached
Mem: 28873 2571 26301 0 10 139
-/+ buffers/cache: 2421 26451
Swap: 0 0 0
Total: 28873 2571 26301
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 9.8G 1.8G 7.5G 20% /
tmpfs 15G 0 15G 0% /dev/shm
Disk /dev/sda: 10.7 GB, 10737418240 bytes
4 heads, 32 sectors/track, 163840 cylinders
Units = cylinders of 128 * 512 = 65536 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x0003a780
Device Boot Start End Blocks Id System
/dev/sda1 17 163825 10483712+ 83 Linux
Kernel Interface table
Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg
eth0 1460 0 438 0 0 0 437 0 0 0 BMRU
lo 65536 0 0 0 0 0 0 0 0 0 LRU
eth0 Link encap:Ethernet HWaddr 42:01:0A:F0:00:02
inet addr:10.240.0.2 Bcast:10.240.0.2 Mask:255.255.255.255
inet6 addr: fe80::4001:aff:fef0:2/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1460 Metric:1
RX packets:438 errors:0 dropped:0 overruns:0 frame:0
TX packets:437 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:176853 (172.7 KiB) TX bytes:75225 (73.4 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
CentOS release 6.7 (Final)
LSB_VERSION=base-4.0-amd64:
CentOS release 6.7 (Final)
CentOS release 6.7 (Final)
LSB Version: :base-4.0-amd64:base-4.0-
Distributor ID: CentOS
Description: CentOS release 6.7 (Final)
Release: 6.7
Codename: Final
==============================
Geekbench - CPU / Memory bandwidth:
Geekbench 64-bit:
Geekbench 3.3.2 : http://www.primatelabs.com/
Thank you for purchasing Geekbench! All the limitations of tryout mode have
been removed. Thank you for your purchase, and we hope you enjoy using
Geekbench 3.
Geekbench 3.3.2 : http://www.primatelabs.com/
System Information
Operating System Linux 2.6.32-573.12.1.el6.x86_64 x86_64
Model Google Google
Motherboard N/A
Processor Intel(R) Xeon(R) CPU @ 2.50GHz @ 2.50 GHz
1 Processor, 16 Cores, 32 Threads
Processor ID GenuineIntel Family 6 Model 62 Stepping 4
L1 Instruction Cache 32.0 KB x 16
L1 Data Cache 32.0 KB x 16
L2 Cache 256 KB x 16
L3 Cache 30.0 MB
Memory 28.2 GB
BIOS Google Google
Compiler Clang 3.3 (tags/RELEASE_33/final)
Integer
AES
single-core 2097 1.80 GB/sec
multi-core 28198 24.1 GB/sec
Twofish
single-core 2401 134.7 MB/sec
multi-core 62594 3.43 GB/sec
SHA1
single-core 2975 322.9 MB/sec
multi-core 47961 5.08 GB/sec
SHA2
single-core 3232 139.9 MB/sec
multi-core 46729 1.97 GB/sec
BZip2 Compress
single-core 2563 10.4 MB/sec
multi-core 51193 208.1 MB/sec
BZip2 Decompress
single-core 2495 13.5 MB/sec
multi-core 49036 265.8 MB/sec
JPEG Compress
single-core 2752 38.3 Mpixels/sec
multi-core 59084 823.1 Mpixels/sec
JPEG Decompress
single-core 4176 103.3 Mpixels/sec
multi-core 67686 1.67 Gpixels/sec
PNG Compress
single-core 2746 2.19 Mpixels/sec
multi-core 56123 44.8 Mpixels/sec
PNG Decompress
single-core 2903 33.5 Mpixels/sec
multi-core 57845 666.9 Mpixels/sec
Sobel
single-core 3791 138.0 Mpixels/sec
multi-core 64634 2.35 Gpixels/sec
Lua
single-core 2943 2.64 MB/sec
multi-core 51006 45.8 MB/sec
Dijkstra
single-core 2902 10.4 Mpairs/sec
multi-core 28755 103.2 Mpairs/sec
Floating Point
BlackScholes
single-core 2301 10.2 Mnodes/sec
multi-core 47466 211.2 Mnodes/sec
Mandelbrot
single-core 2666 2.73 Gflops
multi-core 70513 72.3 Gflops
Sharpen Filter
single-core 2468 1.83 Gflops
multi-core 45982 34.1 Gflops
Blur Filter
single-core 2005 1.91 Gflops
multi-core 42904 40.9 Gflops
SGEMM
single-core 3441 9.64 Gflops
multi-core 55148 154.4 Gflops
DGEMM
single-core 3362 4.94 Gflops
multi-core 55561 81.6 Gflops
SFFT
single-core 2689 2.84 Gflops
multi-core 39164 41.3 Gflops
DFFT
single-core 2751 2.51 Gflops
multi-core 47871 43.6 Gflops
N-Body
single-core 4327 1.61 Mpairs/sec
multi-core 74141 27.5 Mpairs/sec
Ray Trace
single-core 3422 4.04 Mpixels/sec
multi-core 67781 79.9 Mpixels/sec
Memory
Stream Copy
single-core 1084 4.33 GB/sec
multi-core 1789 7.14 GB/sec
Stream Scale
single-core 1950 7.79 GB/sec
multi-core 3790 15.1 GB/sec
Stream Add
single-core 1675 7.58 GB/sec
multi-core 3240 14.7 GB/sec
Stream Triad
single-core 1668 7.33 GB/sec
multi-core 3408 15.0 GB/sec
Benchmark Summary
Integer Score 2875 50004
Floating Point Score 2874 53458
Memory Score 1558 2941
Geekbench Score 2611 41973
Uploading results to the Geekbench Browser. This could take a minute or two
depending on the speed of your internet connection.
Upload succeeded. Visit the following link and view your results online:
==============================
Stream memory bandwidth:
------------------------------
STREAM version $Revision: 5.10 $
------------------------------
This system uses 8 bytes per array element.
------------------------------
Array size = 10000000 (elements), Offset = 0 (elements)
Memory per array = 76.3 MiB (= 0.1 GiB).
Total memory required = 228.9 MiB (= 0.2 GiB).
Each kernel will be executed 10 times.
The *best* time for each kernel (excluding the first iteration)
will be used to compute the reported bandwidth.
------------------------------
Your clock granularity/precision appears to be 1 microseconds.
Each test below will take on the order of 14373 microseconds.
(= 14373 clock ticks)
Increase the size of the arrays if this shows that
you are not getting at least 20 clock ticks per test.
------------------------------
WARNING -- The above is only a rough guideline.
For best results, please be sure you know the
precision of your system timer.
------------------------------
Function Best Rate MB/s Avg time Min time Max time
Copy: 8616.5 0.019736 0.018569 0.020443
Scale: 8382.6 0.019749 0.019087 0.020830
Add: 9234.3 0.026782 0.025990 0.027959
Triad: 9213.0 0.027221 0.026050 0.028266
------------------------------
Solution Validates: avg error less than 1.000000e-13 on all three arrays
------------------------------
==============================
LMbench L1 L2 L3 and Memory latency:
"stride=64
0.00049 1.397
0.00098 1.391
0.00195 1.392
0.00293 1.386
0.00391 1.387
0.00586 1.390
0.00781 1.395
0.01172 1.391
0.01562 1.396
0.02344 1.385
0.03125 1.390
0.04688 4.125
0.06250 4.146
0.09375 4.198
0.12500 4.262
0.18750 4.415
0.25000 4.595
0.37500 4.808
0.50000 4.859
0.75000 4.856
1.00000 4.815
1.50000 4.844
2.00000 4.832
3.00000 4.811
4.00000 4.826
6.00000 4.834
8.00000 4.843
12.00000 4.842
16.00000 4.857
24.00000 7.667
32.00000 13.180
48.00000 14.929
64.00000 15.333
96.00000 15.219
128.00000 15.111
192.00000 14.660
256.00000 14.447
384.00000 14.637
512.00000 14.576
==============================
Simple CPU performance (Single thread):
L3 cache: 30720K
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 2.37975 s, 451 MB/s
cd573cfaace07e7949bc0c46028904
==============================
Global network bandwidth:
PING vip1.g5.cachefly.net (205.234.175.175) 56(84) bytes of data.
64 bytes from vip1.G-anycast1.cachefly.net (205.234.175.175): icmp_seq=1 ttl=55 time=162 ms
64 bytes from vip1.G-anycast1.cachefly.net (205.234.175.175): icmp_seq=2 ttl=55 time=161 ms
64 bytes from vip1.G-anycast1.cachefly.net (205.234.175.175): icmp_seq=3 ttl=55 time=161 ms
64 bytes from vip1.G-anycast1.cachefly.net (205.234.175.175): icmp_seq=4 ttl=55 time=161 ms
64 bytes from vip1.G-anycast1.cachefly.net (205.234.175.175): icmp_seq=5 ttl=55 time=161 ms
--- vip1.g5.cachefly.net ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4167ms
rtt min/avg/max/mdev = 161.460/161.760/162.609/0.668 ms
traceroute to cachefly.cachefly.net (205.234.175.175), 30 hops max, 60 byte packets
1 209.85.242.89 (209.85.242.89) 127.053 ms 127.098 ms 127.214 ms
2 209.85.242.89 (209.85.242.89) 126.971 ms 64.233.174.176 (64.233.174.176) 127.942 ms 209.85.242.89 (209.85.242.89) 127.044 ms
3 209.85.242.89 (209.85.242.89) 126.901 ms 64.233.174.176 (64.233.174.176) 127.824 ms 128.004 ms
4 64.233.174.176 (64.233.174.176) 127.385 ms 209.85.242.89 (209.85.242.89) 127.235 ms 64.233.174.176 (64.233.174.176) 127.396 ms
5 209.85.242.89 (209.85.242.89) 126.860 ms 64.233.174.176 (64.233.174.176) 127.946 ms 209.85.242.89 (209.85.242.89) 127.069 ms
6 64.233.174.176 (64.233.174.176) 127.355 ms 209.85.242.89 (209.85.242.89) 130.012 ms 64.233.174.176 (64.233.174.176) 127.864 ms
7 64.233.174.176 (64.233.174.176) 127.820 ms 127.844 ms 209.85.242.89 (209.85.242.89) 127.138 ms
8 209.85.242.89 (209.85.242.89) 127.116 ms 64.233.174.176 (64.233.174.176) 127.778 ms 127.398 ms
9 64.233.174.176 (64.233.174.176) 127.702 ms 127.690 ms 127.743 ms
10 64.233.174.176 (64.233.174.176) 127.968 ms 127.314 ms 209.85.242.89 (209.85.242.89) 127.039 ms
11 64.233.174.176 (64.233.174.176) 127.708 ms 127.284 ms 209.85.242.89 (209.85.242.89) 127.206 ms
12 209.85.242.89 (209.85.242.89) 126.640 ms 127.064 ms 64.233.174.176 (64.233.174.176) 127.696 ms
13 209.85.254.116 (209.85.254.116) 161.309 ms 209.85.254.118 (209.85.254.118) 161.459 ms 161.818 ms
14 66.249.95.199 (66.249.95.199) 161.481 ms 72.14.237.220 (72.14.237.220) 161.183 ms 66.249.95.199 (66.249.95.199) 161.465 ms
15 66.249.95.165 (66.249.95.165) 161.818 ms 209.85.142.213 (209.85.142.213) 161.914 ms 161.619 ms
16 ge5-0-6d0.cir1.dallas2-tx.us.
17 207.88.14.188.ptr.us.xo.net (207.88.14.188) 161.536 ms 161.650 ms 161.258 ms
18 207.88.14.183.ptr.us.xo.net (207.88.14.183) 162.372 ms 161.934 ms 162.427 ms
19 vip1.G-anycast1.cachefly.net (205.234.175.175) 161.802 ms 161.601 ms 161.595 ms
Download speed from CacheFly: 12.3MB/s
Download speed from Coloat, Atlanta GA: 8.90MB/s
Download speed from Softlayer, Dallas, TX: 10.2MB/s
Download speed from Linode, Tokyo, JP: 46.3MB/s
Download speed from i3d.net, Rotterdam, NL: 3.00MB/s
Download speed from Linode, London, UK: 7.77MB/s
Download speed from Leaseweb, Haarlem, NL: 7.50MB/s
Download speed from Softlayer, Singapore: 32.9MB/s
Download speed from Softlayer, Seattle, WA: 13.6MB/s
Download speed from Softlayer, San Jose, CA: 12.3MB/s
Download speed from Softlayer, Washington, DC: 2.49MB/s
==============================
Speedtest.net
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from Google Cloud (104.155.228.172)...
Selecting best server based on latency...
Hosted by Tekify Broadband Internet Services (Fremont, CA) [20.22 km]: 148.254 ms
Testing download speed.........................
Download: 14.20 Mbit/s
Testing upload speed.........................
Upload: 7.83 Mbit/s
==============================
dd Sequential IO performance:
mke2fs 1.41.12 (17-May-2010)
Discarding device blocks: done
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=1 blocks, Stripe width=0 blocks
65536000 inodes, 262144000 blocks
13107200 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
8000 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000, 214990848
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 36 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
dd Write performance:
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB) copied, 47.2468 s, 227 MB/s
dd Read performance:
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB) copied, 42.7721 s, 251 MB/s
==============================
fio Random 8K 70/30 qd=16:
8k7030test: (g=0): rw=randrw, bs=8K-8K/8K-8K/8K-8K, ioengine=libaio, iodepth=16
...
fio-2.1.10
Starting 16 processes
8k7030test: (groupid=0, jobs=16): err= 0: pid=5393: Wed Dec 16 22:41:50 2015
read : io=9840.6MB, bw=83962KB/s, iops=10494, runt=120015msec
slat (usec): min=3, max=59322, avg=520.95, stdev=2790.31
clat (msec): min=4, max=109, avg=16.18, stdev= 8.14
lat (msec): min=4, max=109, avg=16.70, stdev= 8.22
clat percentiles (usec):
| 1.00th=[ 8032], 5.00th=[ 8384], 10.00th=[ 8640], 20.00th=[ 9152],
| 30.00th=[ 9792], 40.00th=[10688], 50.00th=[11968], 60.00th=[16512],
| 70.00th=[20352], 80.00th=[24704], 90.00th=[28032], 95.00th=[30336],
| 99.00th=[38144], 99.50th=[43264], 99.90th=[55040], 99.95th=[60160],
| 99.99th=[70144]
bw (KB /s): min= 1, max= 6672, per=6.23%, avg=5232.92, stdev=492.81
write: io=4224.6MB, bw=36045KB/s, iops=4504, runt=120015msec
slat (usec): min=4, max=50104, avg=532.33, stdev=2814.25
clat (msec): min=5, max=108, avg=17.38, stdev= 8.41
lat (msec): min=5, max=108, avg=17.91, stdev= 8.55
clat percentiles (usec):
| 1.00th=[ 8512], 5.00th=[ 8896], 10.00th=[ 9152], 20.00th=[ 9792],
| 30.00th=[10560], 40.00th=[11584], 50.00th=[14144], 60.00th=[18304],
| 70.00th=[22144], 80.00th=[25984], 90.00th=[29056], 95.00th=[31360],
| 99.00th=[40704], 99.50th=[45824], 99.90th=[57088], 99.95th=[62208],
| 99.99th=[71168]
bw (KB /s): min= 1, max= 3075, per=6.25%, avg=2253.38, stdev=219.46
lat (msec) : 10=29.89%, 20=38.02%, 50=31.90%, 100=0.21%, 250=0.01%
cpu : usr=0.40%, sys=1.93%, ctx=843403, majf=0, minf=487
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=104.2%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=1259442/w=540649/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=16
Run status group 0 (all jobs):
READ: io=9840.6MB, aggrb=83962KB/s, minb=83962KB/s, maxb=83962KB/s, mint=120015msec, maxt=120015msec
WRITE: io=4224.6MB, aggrb=36044KB/s, minb=36044KB/s, maxb=36044KB/s, mint=120015msec, maxt=120015msec
Disk stats (read/write):
sdb: ios=1313152/562971, merge=0/0, ticks=13182617/5927838, in_queue=19109219, util=100.00%
==============================
fio Sequential read 1MB qd=32:
readbw: (g=0): rw=read, bs=1M-1M/1M-1M/1M-1M, ioengine=libaio, iodepth=32
...
fio-2.1.10
Starting 4 processes
readbw: (groupid=0, jobs=4): err= 0: pid=5477: Wed Dec 16 22:43:56 2015
read : io=28956MB, bw=246512KB/s, iops=239, runt=120282msec
slat (msec): min=14, max=431, avg=265.97, stdev=27.77
clat (usec): min=15, max=532270, avg=266311.31, stdev=26205.74
lat (msec): min=231, max=798, avg=532.80, stdev=33.95
clat percentiles (msec):
| 1.00th=[ 200], 5.00th=[ 231], 10.00th=[ 233], 20.00th=[ 265],
| 30.00th=[ 265], 40.00th=[ 265], 50.00th=[ 265], 60.00th=[ 269],
| 70.00th=[ 269], 80.00th=[ 269], 90.00th=[ 297], 95.00th=[ 302],
| 99.00th=[ 363], 99.50th=[ 396], 99.90th=[ 429], 99.95th=[ 433],
| 99.99th=[ 502]
bw (KB /s): min= 2975, max=78267, per=24.81%, avg=61169.65, stdev=5082.18
lat (usec) : 20=0.01%, 50=0.01%
lat (msec) : 250=18.36%, 500=81.84%, 750=0.01%
cpu : usr=0.02%, sys=0.68%, ctx=3972, majf=0, minf=2233
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.2%, 32=104.3%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=28832/w=0/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
READ: io=28956MB, aggrb=246511KB/s, minb=246511KB/s, maxb=246511KB/s, mint=120282msec, maxt=120282msec
Disk stats (read/write):
sdb: ios=121000/0, merge=0/0, ticks=18565524/0, in_queue=18575843, util=100.00%
==============================
fio Sequential write 1MB qd=32:
writebw: (g=0): rw=write, bs=1M-1M/1M-1M/1M-1M, ioengine=libaio, iodepth=32
...
fio-2.1.10
Starting 4 processes
writebw: (groupid=0, jobs=4): err= 0: pid=5518: Wed Dec 16 22:46:02 2015
write: io=28954MB, bw=246292KB/s, iops=239, runt=120381msec
slat (msec): min=2, max=513, avg=263.46, stdev=41.93
clat (usec): min=8, max=671986, avg=266737.58, stdev=51225.45
lat (msec): min=182, max=984, avg=530.80, stdev=61.54
clat percentiles (msec):
| 1.00th=[ 135], 5.00th=[ 204], 10.00th=[ 233], 20.00th=[ 237],
| 30.00th=[ 265], 40.00th=[ 265], 50.00th=[ 269], 60.00th=[ 269],
| 70.00th=[ 269], 80.00th=[ 297], 90.00th=[ 302], 95.00th=[ 334],
| 99.00th=[ 441], 99.50th=[ 515], 99.90th=[ 562], 99.95th=[ 570],
| 99.99th=[ 668]
bw (KB /s): min= 3013, max=90021, per=24.84%, avg=61173.23, stdev=6604.98
lat (usec) : 10=0.01%, 20=0.68%, 50=0.07%, 250=0.01%, 500=0.01%
lat (msec) : 20=0.01%, 250=28.11%, 500=70.70%, 750=0.64%
cpu : usr=1.98%, sys=0.60%, ctx=4378, majf=0, minf=116
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.2%, 32=104.2%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=99.9%, 32=0.1%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=28830/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
WRITE: io=28954MB, aggrb=246292KB/s, minb=246292KB/s, maxb=246292KB/s, mint=120381msec, maxt=120381msec
Disk stats (read/write):
sdb: ios=80/120957, merge=0/0, ticks=55/18826038, in_queue=18836575, util=100.00%
==============================
fio Random read 8K qd=16:
readiops: (g=0): rw=randread, bs=8K-8K/8K-8K/8K-8K, ioengine=libaio, iodepth=16
...
fio-2.1.10
Starting 4 processes
readiops: (groupid=0, jobs=4): err= 0: pid=5580: Wed Dec 16 22:48:07 2015
read : io=14063MB, bw=120003KB/s, iops=14999, runt=120005msec
slat (usec): min=42, max=675, avg=106.17, stdev=48.22
clat (usec): min=203, max=15458, avg=4145.36, stdev=736.97
lat (usec): min=419, max=15525, avg=4252.23, stdev=724.62
clat percentiles (usec):
| 1.00th=[ 2544], 5.00th=[ 3024], 10.00th=[ 3184], 20.00th=[ 3536],
| 30.00th=[ 3856], 40.00th=[ 4016], 50.00th=[ 4192], 60.00th=[ 4256],
| 70.00th=[ 4448], 80.00th=[ 4704], 90.00th=[ 5024], 95.00th=[ 5280],
| 99.00th=[ 6304], 99.50th=[ 6752], 99.90th=[ 7648], 99.95th=[ 7904],
| 99.99th=[ 9024]
bw (KB /s): min= 25, max=30914, per=24.92%, avg=29901.47, stdev=1952.77
lat (usec) : 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
lat (msec) : 2=0.16%, 4=37.92%, 10=61.89%, 20=0.01%
cpu : usr=0.52%, sys=4.88%, ctx=1423529, majf=0, minf=243
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=104.2%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=1800064/w=0/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=16
Run status group 0 (all jobs):
READ: io=14063MB, aggrb=120003KB/s, minb=120003KB/s, maxb=120003KB/s, mint=120005msec, maxt=120005msec
Disk stats (read/write):
sdb: ios=1876279/0, merge=0/0, ticks=6388139/0, in_queue=6387450, util=100.00%
==============================
fio Random write 8K qd=16:
writeiops: (g=0): rw=randwrite, bs=8K-8K/8K-8K/8K-8K, ioengine=libaio, iodepth=16
...
fio-2.1.10
Starting 4 processes
writeiops: (groupid=0, jobs=4): err= 0: pid=5621: Wed Dec 16 22:50:13 2015
write: io=14064MB, bw=120005KB/s, iops=15000, runt=120004msec
slat (usec): min=47, max=1090, avg=114.01, stdev=44.49
clat (usec): min=867, max=17886, avg=4128.02, stdev=730.34
lat (usec): min=939, max=17991, avg=4242.39, stdev=721.24
clat percentiles (usec):
| 1.00th=[ 1848], 5.00th=[ 3024], 10.00th=[ 3664], 20.00th=[ 3984],
| 30.00th=[ 4048], 40.00th=[ 4128], 50.00th=[ 4128], 60.00th=[ 4192],
| 70.00th=[ 4192], 80.00th=[ 4256], 90.00th=[ 4384], 95.00th=[ 5280],
| 99.00th=[ 6624], 99.50th=[ 7392], 99.90th=[ 9792], 99.95th=[10304],
| 99.99th=[12736]
bw (KB /s): min= 25, max=31300, per=24.92%, avg=29899.49, stdev=1947.61
lat (usec) : 1000=0.04%
lat (msec) : 2=1.40%, 4=19.20%, 10=79.28%, 20=0.08%
cpu : usr=1.33%, sys=4.71%, ctx=1629693, majf=0, minf=110
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=104.2%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=1800080/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=16
Run status group 0 (all jobs):
WRITE: io=14064MB, aggrb=120005KB/s, minb=120005KB/s, maxb=120005KB/s, mint=120004msec, maxt=120004msec
Disk stats (read/write):
sdb: ios=79/1876369, merge=0/0, ticks=58/6711628, in_queue=6711148, util=100.00%
==============================
fio Write bandwidth - 1MB random write qd=32:
writebw: (g=0): rw=randwrite, bs=1M-1M/1M-1M/1M-1M, ioengine=libaio, iodepth=32
...
fio-2.1.10
Starting 4 processes
writebw: (groupid=0, jobs=4): err= 0: pid=5675: Wed Dec 16 22:52:19 2015
write: io=28924MB, bw=246260KB/s, iops=239, runt=120272msec
slat (msec): min=1, max=446, avg=262.51, stdev=44.17
clat (usec): min=7, max=743184, avg=268132.91, stdev=126236.72
lat (msec): min=109, max=1065, avg=531.12, stdev=130.83
clat percentiles (usec):
| 1.00th=[ 11], 5.00th=[ 13], 10.00th=[26496], 20.00th=[232448],
| 30.00th=[238592], 40.00th=[264192], 50.00th=[264192], 60.00th=[268288],
| 70.00th=[292864], 80.00th=[301056], 90.00th=[440320], 95.00th=[528384],
| 99.00th=[593920], 99.50th=[634880], 99.90th=[692224], 99.95th=[708608],
| 99.99th=[741376]
bw (KB /s): min= 2939, max=83877, per=24.81%, avg=61090.22, stdev=6606.62
lat (usec) : 10=0.27%, 20=8.80%, 50=0.47%, 100=0.02%, 250=0.05%
lat (usec) : 500=0.02%
lat (msec) : 4=0.01%, 10=0.06%, 20=0.14%, 50=0.34%, 100=0.13%
lat (msec) : 250=23.52%, 500=59.15%, 750=7.26%
cpu : usr=1.96%, sys=0.55%, ctx=4607, majf=0, minf=112
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.2%, 32=104.3%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=28800/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
WRITE: io=28924MB, aggrb=246259KB/s, minb=246259KB/s, maxb=246259KB/s, mint=120272msec, maxt=120272msec
Disk stats (read/write):
sdb: ios=77/121590, merge=0/0, ticks=38/18713715, in_queue=18716559, util=100.00%
==============================
fio Read Max IOPS - 512 random read qd=32:
readiops: (g=0): rw=randread, bs=512-512/512-512/512-512, ioengine=libaio, iodepth=32
...
fio-2.1.10
Starting 4 processes
readiops: (groupid=0, jobs=4): err= 0: pid=5720: Wed Dec 16 22:54:24 2015
read : io=900094KB, bw=7500.4KB/s, iops=14999, runt=120007msec
slat (usec): min=25, max=1078, avg=41.67, stdev=21.24
clat (usec): min=2474, max=16544, avg=8479.30, stdev=986.50
lat (usec): min=2520, max=16597, avg=8520.88, stdev=983.21
clat percentiles (usec):
| 1.00th=[ 6240], 5.00th=[ 7136], 10.00th=[ 7264], 20.00th=[ 7392],
| 30.00th=[ 8256], 40.00th=[ 8384], 50.00th=[ 8512], 60.00th=[ 8512],
| 70.00th=[ 8640], 80.00th=[ 9536], 90.00th=[ 9664], 95.00th=[ 9792],
| 99.00th=[10688], 99.50th=[11200], 99.90th=[11840], 99.95th=[12096],
| 99.99th=[13504]
bw (KB /s): min= 1, max= 1936, per=24.91%, avg=1868.19, stdev=121.15
lat (msec) : 4=0.02%, 10=97.48%, 20=2.51%
cpu : usr=0.58%, sys=3.42%, ctx=1586271, majf=0, minf=131
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.1%, 32=104.2%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=1800064/w=0/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
READ: io=900094KB, aggrb=7500KB/s, minb=7500KB/s, maxb=7500KB/s, mint=120007msec, maxt=120007msec
Disk stats (read/write):
sdb: ios=1875972/0, merge=0/0, ticks=14869713/0, in_queue=14869848, util=100.00%
==============================
fio Raad bandwidth - 1MB random read qd=32:
readbw: (g=0): rw=randread, bs=1M-1M/1M-1M/1M-1M, ioengine=libaio, iodepth=32
...
fio-2.1.10
Starting 4 processes
readbw: (groupid=0, jobs=4): err= 0: pid=5758: Wed Dec 16 22:56:30 2015
read : io=28940MB, bw=246534KB/s, iops=239, runt=120205msec
slat (msec): min=12, max=538, avg=265.74, stdev=36.35
clat (usec): min=7, max=839371, avg=266710.69, stdev=134416.14
lat (msec): min=133, max=1137, avg=533.00, stdev=138.75
clat percentiles (usec):
| 1.00th=[ 13], 5.00th=[ 15], 10.00th=[ 17], 20.00th=[234496],
| 30.00th=[264192], 40.00th=[264192], 50.00th=[264192], 60.00th=[268288],
| 70.00th=[268288], 80.00th=[296960], 90.00th=[501760], 95.00th=[536576],
| 99.00th=[569344], 99.50th=[602112], 99.90th=[700416], 99.95th=[700416],
| 99.99th=[806912]
bw (KB /s): min= 2965, max=91872, per=24.84%, avg=61240.19, stdev=6314.03
lat (usec) : 10=0.11%, 20=10.87%, 50=0.69%, 100=0.05%, 250=0.06%
lat (usec) : 750=0.02%
lat (msec) : 4=0.01%, 10=0.03%, 20=0.06%, 50=0.07%, 100=0.11%
lat (msec) : 250=15.81%, 500=62.33%, 750=9.97%, 1000=0.04%
cpu : usr=0.02%, sys=0.60%, ctx=4091, majf=0, minf=2225
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.2%, 32=104.3%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=28816/w=0/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
READ: io=28940MB, aggrb=246533KB/s, minb=246533KB/s, maxb=246533KB/s, mint=120205msec, maxt=120205msec
Disk stats (read/write):
sdb: ios=120753/0, merge=0/0, ticks=18406250/0, in_queue=18418710, util=100.00%
==============================
fio Max Write IOPS - 512 random write qd=32:
writeiops: (g=0): rw=randwrite, bs=512-512/512-512/512-512, ioengine=libaio, iodepth=32
...
fio-2.1.10
Starting 4 processes
writeiops: (groupid=0, jobs=4): err= 0: pid=5798: Wed Dec 16 22:58:35 2015
write: io=831054KB, bw=6924.1KB/s, iops=13848, runt=120009msec
slat (usec): min=27, max=960, avg=67.69, stdev=38.24
clat (msec): min=1, max=41, avg= 9.16, stdev= 2.66
lat (msec): min=1, max=41, avg= 9.22, stdev= 2.65
clat percentiles (usec):
| 1.00th=[ 3920], 5.00th=[ 5216], 10.00th=[ 5920], 20.00th=[ 6880],
| 30.00th=[ 7584], 40.00th=[ 8256], 50.00th=[ 8896], 60.00th=[ 9664],
| 70.00th=[10432], 80.00th=[11328], 90.00th=[12736], 95.00th=[13888],
| 99.00th=[16192], 99.50th=[17024], 99.90th=[19072], 99.95th=[20096],
| 99.99th=[22656]
bw (KB /s): min= 1, max= 1916, per=24.92%, avg=1725.42, stdev=125.35
lat (msec) : 2=0.01%, 4=1.19%, 10=63.88%, 20=34.88%, 50=0.05%
cpu : usr=0.81%, sys=4.57%, ctx=1251263, majf=0, minf=110
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.1%, 32=104.3%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=1661984/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
WRITE: io=831054KB, aggrb=6924KB/s, minb=6924KB/s, maxb=6924KB/s, mint=120009msec, maxt=120009msec
Disk stats (read/write):
sdb: ios=80/1729860, merge=0/0, ticks=51/14165193, in_queue=14165377, util=100.00%
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