Sam Kleinman
915d1e930e
fix panic in starvation situations
8 years ago
shirou
77b5d0080a
Merge pull request #311 from sparrc/cpu-times-panic
...
fix panic when /proc/stat is empty
8 years ago
Cameron Sparr
0c9a1d33cb
fix panic when /proc/stat is empty
...
don't really know why this would be the case, but I suppose there are
always edge-cases.
see https://github.com/influxdata/telegraf/issues/2356
8 years ago
Cameron Sparr
a213bf5e6d
run go fmt ./...
8 years ago
WAKAYAMA shirou
dc8102185d
separate freebsd specific test code.
8 years ago
WAKAYAMA shirou
a54f700f00
fix test other than freebsd.
8 years ago
WAKAYAMA shirou
eb5bfca902
[cpu]freebsd: cpu.Info() now returns CPUInfos same number as CPU nums.
8 years ago
WAKAYAMA shirou
7783018b9d
[cpu]freebsd: CPU.CPU now indicates CPU num instead of MHz.
8 years ago
Marco Pfatschbacher
b4846b445b
Add support for OpenBSD/amd64
...
This code is based on the FreeBSD version
and implements roughly the same feature set.
8 years ago
Shirou WAKAYAMA
ae251eb6a2
cpu[darwin]: fix Go arrays panic in cgo #279
8 years ago
Breno Leitao
286927a039
Improve CPU identification for POWER processors
...
Currently gopsutils fails to indentify the POWER processors family,
returning an almost empty Info() structure.
This patch improves the POWER identification without changing what is
available for x86.
9 years ago
Andreas Henriksson
9d51bfe3bb
Allow clock field in /proc/cpuinfo as cpu MHz fallback value
...
Needed on ppc64le debian porter boxes atleast.
See #230
9 years ago
Hilko Bengen
832dcb96c8
cpu.Percent (Windows): Use the same implementation as on Unix
...
WMI is way too slow.
9 years ago
K.C. Wong
3dc4e52844
Handle the case when the `cpufreq` sysfs does not exist
...
* on virtualized host, this may happen.
* but we may have a value from parsing `/proc/cpuinfo`
* in this case, we do not return the error if we fail to extra
a value from `cpufreq/cpuinfo_max_freq`
9 years ago
K.C. Wong
10a1ae2123
Standardize `Mhz` to mean maximum CPU frequency on Linux platform
...
* resolve #249
* in `cpu_windows.go`, `Mhz` is the value of `MaxClockSpeed`
* on Linux platform, the `Mhz` value is extracted from `/proc/cpuinfo`
which reflects the current clock speed; treat this as the fallback
value instead
* read from `cpufreq/cpuinfo_max_freq` under sysfs to get the
maximum clock speed for `Mhz`, just like for Windows platform
* also fix the path to `cpu.CoreID` value; the filename is `core_id`
9 years ago
shirou
a8e24d70f9
Merge pull request #247 from lfittl/fallback-for-unsupported-architectures
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Add fallback code for all unsupported operating systems
9 years ago
K.C. Wong
123a6c9b0d
Addressing frequency unit discrepancies
...
* for Darwin, it is a minor tweak for readability: the value
returned is in Hz, so using a variable named 'hz' makes more
sense than 'mhz'
* for Linux, the unit is in kHz so we need to divide the value
from `cpuinfo_max_freq` by 10^3 to get MHz (see
cpu-freq/user-guide.txt of the kernel documentation)
9 years ago
Lukas Fittl
da9fa1162b
Add fallback code for all unsupported operating systems.
...
This enables using gopsutil in a codebase that gets built on other OSes
than the ones supported. Instead of a build failure as before, due to
the build tags, gopsutil will now throw an "not implemented" runtime
error.
Fixes #234 .
9 years ago
Lukas Fittl
74541ba4a5
CPU: Fix linter warning on OSX.
9 years ago
shirou
5c1bfed855
Merge pull request #219 from sean-/freebsd-cpu-info
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Improve FreeBSD's CPU InfoStat collection
9 years ago
Sean Chittenden
14b2ce8b81
Don't be lossy re: CPU model number.
9 years ago
Sean Chittenden
606680edc5
Improve the accuracy of CPU detection on FreeBSD.
9 years ago
Ben Aldrich
9dbebcf46e
rename ALL to all
9 years ago
Ben Aldrich
a76195e088
fixed imports and spelling error
9 years ago
Ben Aldrich
c36f7ac8b0
rename var
9 years ago
Ben Aldrich
fcc1747d9f
Merge branch 'master' of https://github.com/shirou/gopsutil into calc_cpu_percent
...
Conflicts:
cpu/cpu.go
9 years ago
Ben Aldrich
c389989453
calculate cpu percentage compared to last call if 0 interval is given
9 years ago
Sean Chittenden
d2ca7e8d2c
Remove redundant build tag
9 years ago
Shirou WAKAYAMA
57f6aebc7e
add Timeout to invoke command and use common.Invoke refs: #201
9 years ago
Aaron Zinman
4041e7d31e
Fix compile errors for iOS/arm64
...
- Added conditional preprocessor guard on cpu_darwin_cgo.go
- Duplicated disk_darwin_amd64 for arm64 (after confirming
that sys/mount.h are the same between the two platforms, hence the
constants should be valid).
9 years ago
Shirou WAKAYAMA
5daf090513
[cpu]linux: vendorId in cpuinfo is sometimes vendor_id.
9 years ago
Shirou WAKAYAMA
bce9212def
fix build bugs.
9 years ago
Shirou WAKAYAMA
d21ed2b40d
search path via exec.LookPath before actual invoke.
9 years ago
Shirou WAKAYAMA
613a8a90e1
fixed by golint.
9 years ago
Shirou WAKAYAMA
4bb84648bf
JSON representation is renamed to fit Google JSON style, camelCase.
9 years ago
Shirou WAKAYAMA
ea152ea901
[BREAKING CHANGE] rename functions to pass golint. ex) net.NetIOCounters -> net.IOCounters
9 years ago
Shirou WAKAYAMA
7f22150707
CPU num is different on the CircleCI environemnt, so we skip it.
9 years ago
Johan Walles
ebaa641e63
Make a public function for computing total CPU time
...
This function used to be a private part of process.go.
Since I needed that functionality however I think it's better to make it public
than for me to copy it into my own code.
As a side effect of this change, I also fixed a bug in the function where Stolen
was not part of the sum. Having the function close to the CPUTimesStat
declaration will make problems like this less likely to re-occur in the future.
9 years ago
Ryan J. O'Neil
4d7275adf7
Rebrandoning back.
9 years ago
Ryan J. O'Neil
2434a327b9
Removing race condition in CPUPercent calculation.
9 years ago
Ryan J. O'Neil
1b9883dc76
Rebrandoning so we can patch this library and have it work in our Godeps.
9 years ago
Daniel Theophanes
fa7f8ba4e8
cpu: CPUInfo returns one item per physical thread. Fix "Cores" to 1 on Linux.
...
Fixes #104
10 years ago
Daniel Theophanes
bc6481f7e0
Merge branch 'master' of https://github.com/shirou/gopsutil into cpu_test
10 years ago
Shirou WAKAYAMA
7288e9a5af
common[all]: add internal
10 years ago
Daniel Theophanes
726e7c6406
cpu: fix cpu test on small ARM device where CPU can be at 100%+rounding.
...
Fixes #99
10 years ago
Daniel Theophanes
0af895258e
common: rename package common to internal/common. Add ENV helper funcs.
...
Package common wasn't used for public functions. Place it in an
internal directory to prevent other packages from using.
Remove the distributed references to "HOST_PROC" and "HOST_SYS"
consts and combine into a common function. This also helps so that
if a env var is defined with a trailing slash all will continue to
work as expected.
Fixes #100
10 years ago
Daniel Theophanes
69221741e8
cpu: allow override of /sys dir. Fix CPUInfo /proc + cpuinfo combine.
10 years ago
Daniel Theophanes
ab2cba55ee
Merge branch 'master' of https://github.com/shirou/gopsutil into cpu_arm
10 years ago
Daniel Theophanes
9f2e6a74cc
cpu: support ARM CPUs.
...
ARM CPUs don't include the same fields as x86 and amd64 CPUs in
the /proc/cpuinfo list. Pull information from the /sys/...
device tree as well as updating when a CPU is done in cpuinfo.
Fixes #88
10 years ago
Jonathan Chauncey
0461c50666
chore(*): Fixes #94
...
Added the ability to fetch an alternative location for /proc via an
environment variable. If the env var is not set it will return /proc as
the default value.
10 years ago
Shirou WAKAYAMA
a95dde9672
cpu[darwin]: separetes cpu_darwin to cgo and nocgo to get CPUTimes.
10 years ago
Ben Aldrich
a4ec4177a6
Fix cpu percent on windows
...
Tested on windows 7:
When divided by 100 you get cpu percentage of %0.14 when task manager shows %14. Once this is removed they match.
10 years ago
WAKAYAMA Shirou
4696985e84
cpu[windows]: skip if could not get cpu.LoadPercentage.
10 years ago
Shirou WAKAYAMA
47f6760cf3
cpu[darwin]: use CGO to get CPUTimes. This is breaking. see #66 .
10 years ago
shirou
3c958a8ee6
Merge pull request #60 from mayowa/master
...
Bug fix and HostStatInfo.Platform* windows implementation
10 years ago
mayowa
6fa0704dbf
fixed: ProcessorId doesnt return a value
10 years ago
Shirou WAKAYAMA
0d7ff2eb40
cpu[darwin]: convert cpu frequency to Mhz.
10 years ago
Chris Bednarski
d5fa4f880f
Read Darwin CPU frequency from sysctl hw.cpufrequency
10 years ago
mayowa
7889ce3e03
changed ProccessorId type to *string, cause wmi sometimes returns nil for it
10 years ago
mayowa
6a2bc5afe8
removed l2CacheSize as its not present in all wmi databases
10 years ago
Shirou WAKAYAMA
cbe10d6761
cpu[darwin]: move helper path to under the HOME dir.
10 years ago
Shirou WAKAYAMA
c195d77ce3
cpu[darwin]: enable cpu helper only the environemnetal variable set.
10 years ago
Shirou WAKAYAMA
755d3a4119
cpu[darwin]: change default tick to 100.
10 years ago
Shirou WAKAYAMA
12843632ca
cpu[darwin]: experimental implemtation to get CPU times on darwin.
10 years ago
Shirou WAKAYAMA
5854011870
cpu: Steal, Guest, and GuestNice are not divided by CPU_TICK.
10 years ago
WAKAYAMA shirou
4bc631921f
cpu: fix command output trim problem.
10 years ago
Shirou WAKAYAMA
8c17a750c6
get CLOCK TICK by using getconf.
10 years ago
gwind
a750762737
Fix interpretation error about /proc/stat
10 years ago
WAKAYAMA shirou
64357f04e7
use StackExchange/wmi instead of invoking wmic process.
...
Note: This may not work on some old Windows XP.
10 years ago
WAKAYAMA Shirou
5f8b99aa65
windows: GetWmic returns [][]string where string split by ","
10 years ago
Shirou WAKAYAMA
170390c0df
cpu: fix build option on unix.
10 years ago
WAKAYAMA Shirou
ead8393137
cpu: use wmic to get CPU usage on Windows.
10 years ago
WAKAYAMA Shirou
ec2b509dda
cpu: skip percpu percent test if windows. Windows can only get one CPU info currently.
10 years ago
WAKAYAMA Shirou
4694ce0e4d
cpu: use wmic to get CPUInfo on Windows
10 years ago
WAKAYAMA shirou
b8dc51929a
forget to change float32 to float64
10 years ago
Shirou WAKAYAMA
753ea1bb48
fix when converting CPUTimes to JSON, sometimes idel have exponent
10 years ago
Shirou WAKAYAMA
4b5bf22b88
change CPUTimes type from float32 to float64 to resolve precision issue.
10 years ago
Shirou WAKAYAMA
18ab22b6fc
cpu: should be divided by CPU_TICK
10 years ago
codeskyblue
3b43a3f496
change cpu_linux.go: on some android, runtime.NumCPU() will not return right number of cpu cores
10 years ago
Shirou WAKAYAMA
13cd195a7e
change package name.
10 years ago
Shirou WAKAYAMA
16de570414
merge 039b9defab
10 years ago
WAKAYAMA Shirou
9f2c985a28
fix windows build.
10 years ago
WAKAYAMA shirou
d11680c773
fix bugs on FreeBSD.
10 years ago
Shirou WAKAYAMA
a4671fcc2a
move subdirectories. refer to issue #24
10 years ago