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gopsutil
mirror of https://github.com/shirou/gopsutil
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1650 Commits (318614d7ed39f29816423e057763169d2fabf21f)
 

Author SHA1 Message Date
litong 12005ab922 use /proc/bus/pci/devices to idenetify a kvm guest
Segflow 86c7289ccc Fix: use filename in exec.LookPath instead of full path 
exec.LookPath searches for the file in the $PATH, which mean giving it an absolute path is against it's own purposes.
shirou 01487156ff
Merge pull request #682 from pytimer/add-load-procstotal 
add ProcsTotal in load
pytimer 9715668586 add ProcsTotal in load
Omar Polo 3cbb0873de
int32 is enough -- don't waste space
shirou cae8efcffa [cpu]: remove unused field Stolen 
see #676
shirou fa9845945e
Merge pull request #674 from lootek/more-vmstat 
Add pages in/out/fault statistics (as read from vmstat)
Marc 174b31f146 Fix for #665 
Remains backward compatible.

When encountering non-fatal errors SensorsTemperatures() returns the
temperatures for all the sensor we could read successfully. In that
case the custom error contains a list of all the non-fatal errors
encountered.

Example usage:

	_, err := SensorsTemperatures()
	if err != nil {
		warns, ok := err.(*Warnings)
		if ok {
			fmt.Printf("%v\n", err)
			for i, w := range warns.List {
				fmt.Printf("Warning %v: %v\n", i+1, w)
			}
		} else {
			t.Errorf("%v", err)
		}
	}
lootek 1cbb212a6b
Add pages in/out/fault statistics (as read from vmstat)
shirou 2cbc9195c8
Merge pull request #659 from mingrammer/gofmt 
Refactor with gofmt
mingrammer 64a995aad4 Refactor with gofmt
shirou 68c6fbd367
Merge pull request #651 from mingrammer/go-modules 
Support go modules
shirou b2eb6640fb [disk][windows]: does not define ret at begining of the function. 
To reduce memory when error happend. commented on #653.
shirou 2689fdca83
Merge pull request #655 from keefo/fix_654 
[Darwin][process]Add hour handling in convertCPUTimes function
shirou e1d4d987e0
Merge pull request #650 from mznet/physical-cpu-darwin 
[Darwin][CPU] retrieve a cpu count depends on an boolean argument
Liam Xu 1b525b7c9c Return cpu time format error 
Return cpu time format error
Liam Xu f2f18df9db Use Swith to replace if else 
Use Swith to replace if else
Minje Park caebe5dbe4 returning 0 and error if SysctlUint32 raises an error
Omar Polo 53ce014b14
handle EOPNOTSUPP when checking for hw.smt 
if hw.smt is not applicable for the current platform (e.g. i386),
pretend it's enabled
Xu Lian 6eb4d73bde Fix an indentation issues
Liam Xu b3670f8027 Add hour handling in convertCPUTimes function 
This commit add hour handling in convertCPUTimes function.

The time string usually comes from macOS command line:
ps -a -o stime,utime -p <pid>

which could contain hour string.
Omar Polo c28fe78291
forget to take addr
Lomanic 381f7cc0bf
Merge pull request #652 from mingrammer/fix-misspells 
Fix typos
mingrammer 017c9f9cbc Fix typos
mingrammer ca89e7d77e Support go modules
Minje Park ca1fcad2aa retrieve a cpu count depends on an boolean argument
shirou 533485542f
Merge pull request #649 from shirou/feature/fix_648_freebsd_mem 
[mem][freebsd]: add SysctlUint which can adapt both 32 and 64 bit
WAKAYAMA shirou bb15c85289 [mem][freebsd]: add SysctlUint which can adapt both 32 and 64 bit
Omar Polo 932f2f6049
Fix cpu stats when hw.smt is enabled 
When hw.smt is enabled, and it's enabled by default from 6.4, the
number of cpus given by `runtime.NumCPU()` is half of the total: only
the cpuN with N = 0,2,4,... are used by the system. We need to detect
that and ask for the correct stats.
Lomanic ebc97eefea
Merge pull request #644 from Lomanic/issue640 
[cpu][linux] Add support for logical arg in Counts #640 #628
Omar Polo 12d92847cf
Get hw.ncpuonline without unix.SysctlUint32 
unix.Sysctl always return an error when asking for hw.ncpuonline, so
revert to a direct unix.Syscall6 to get the cpu count.
Omar Polo c2c7893509
fix logic error + little refactor 
Fix: get cptime of n-th cpu when `percpu` instead of the average.

While there, rearrange the last if statement to make the code a bit
more homogeneous.
Lomanic 200e5fbeab [cpu][linux] Remove regexp in Counts 
Also remove some remaining debug print and unnecessary strings.Split
Lomanic c0ca431bf1 [cpu][linux] Add support for logical arg in Counts #640 #628
Lomanic 27ec6a0789 [host][linux] Remove call to sysctl binary in host/host_linux.go #639
Lomanic 7e9e36b568 [host][openbsd] Remove calls to sysctl binary in host/host_openbsd.go #639
Lomanic e3c878cc43 [mem][darwin] Remove calls to sysctl binary in mem/mem_darwin.go #639
Lomanic d110536e10 [host][darwin] Remove calls to sysctl binary in host/host_darwin.go #639
Lomanic 974d52d412 [load][darwin] Remove calls to sysctl binary in load/load_darwin.go #639 
Again, a simple benchmark:

Lomanics-iMac:~ lomanic$ time ./load_avg.old ; time ./load_avg
{load1:0.89,load5:0.99,load15:1.01} <nil>

real    0m0.019s
user    0m0.008s
sys     0m0.013s
{load1:0.8876953125,load5:0.98828125,load15:1.0146484375} <nil>

real    0m0.011s
user    0m0.004s
sys     0m0.006s

This is faster and yields more precise results.
Lomanic 2ec35609d2 [cpu][darwin] Remove calls to sysctl binary in cpu/cpu_darwin.go #639 
Empirical benchmark (calling to cpu.Info):

Lomanics-iMac:~ lomanic$ time ./cpu_info
info 0: {"cpu":0,"vendorId":"GenuineIntel","family":"6","model":"30","stepping":5,"physicalId":"","coreId":"","cores":2,"modelName":"Intel(R) Core(TM) i5-6440HQ CPU @ 2.60GHz","mhz":2590,"cacheSize":256,"flags":["syscall","xd","em64t","lahf","lzcnt","prefetchw","rdtscp","tsci","fpu","vme","de","pse","tsc","msr","pae","mce","cx8","apic","sep","mtrr","pge","mca","cmov","pat","pse36","clfsh","mmx","fxsr","sse","sse2","htt","sse3","ssse3","cx16","sse4.1","sse4.2","popcnt","vmm"],"microcode":""}

real    0m0.049s
user    0m0.023s
sys     0m0.041s
Lomanics-iMac:~ lomanic$ time ./cpu_info.fixed
info 0: {"cpu":0,"vendorId":"GenuineIntel","family":"6","model":"30","stepping":5,"physicalId":"","coreId":"","cores":2,"modelName":"Intel(R) Core(TM) i5-6440HQ CPU @ 2.60GHz","mhz":2590,"cacheSize":256,"flags":["fpu","vme","de","pse","tsc","msr","pae","mce","cx8","apic","sep","mtrr","pge","mca","cmov","pat","pse36","clfsh","mmx","fxsr","sse","sse2","htt","sse3","ssse3","cx16","sse4.1","sse4.2","popcnt","vmm","syscall","xd","em64t","lahf","lzcnt","prefetchw","rdtscp","tsci"],"microcode":""}

real    0m0.010s
user    0m0.004s
sys     0m0.006s
shirou 6c6abd6d16
Merge pull request #626 from mznet/manual-available-memory-calculation 
Manual available memory calculation
shirou 41128a19e8
Merge pull request #641 from nikita-vanyasin/eliminate-wmi-queries-for-cpu-usage 
Eliminate WMI queries when calling cpu.Times with percpu=True
Lomanic 41e774419f
Merge pull request #643 from wcc526/master 
Update process_linux.go for Add process ConnectionsMax
wcc526 462e0f6c2f Update process_linux.go for Add process ConnectionsMax
Lomanic 368a865910 [disk][linux] Fix comment in PartitionsWithContext
Lomanic 0d3a2ac515
[disk][linux] Fix comment in PartitionsWithContext
Lomanic b67304da73
Merge pull request #634 from qaz52897/support_old_kernel 
Support Linux kernels without /proc/self/mountinfo (<2.6.26)
nikita-vanyasin 59b002e5c2 Fix function naming
nikita-vanyasin 4ef0ddafc7 Eliminate WMI queries when calling cpu.Times with percpu=True 
based on e89f2c5fad/internal/monitors/cpu/cpu_windows.go
shirou 9294781cc9
Merge pull request #636 from shirou/feature/update_xswdev_version_freebsd_12 
[mem]freebsd: update xswdev_version to adapt FreeBSD 12.