24 Commits

Author	SHA1	Message	Date
Minje Park	caebe5dbe4	returning 0 and error if SysctlUint32 raises an error	2019-03-21 23:52:34 +09:00
Minje Park	ca1fcad2aa	retrieve a cpu count depends on an boolean argument	2019-03-17 23:18:29 +09:00
Lomanic	c0ca431bf1	[cpu][linux] Add support for logical arg in Counts #640 #628	2019-03-03 14:44:21 +01:00
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	2019-03-02 23:22:53 +01:00
shirou	145dca90f7	change to use CommandContext.	2018-03-31 21:35:53 +09:00
shirou	4c73494c78	Add WithContext functions.	2017-12-31 15:25:49 +09:00
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)	2016-08-23 17:21:30 -07:00
Shirou WAKAYAMA	57f6aebc7e	add Timeout to invoke command and use common.Invoke refs: #201	2016-05-20 17:59:41 +09:00
Shirou WAKAYAMA	d21ed2b40d	search path via exec.LookPath before actual invoke.	2016-04-01 22:13:05 +09:00
Shirou WAKAYAMA	ea152ea901	[BREAKING CHANGE] rename functions to pass golint. ex) net.NetIOCounters -> net.IOCounters	2016-03-22 23:09:12 +09:00
Shirou WAKAYAMA	a95dde9672	cpu[darwin]: separetes cpu_darwin to cgo and nocgo to get CPUTimes.	2015-10-10 22:13:38 +09:00
Shirou WAKAYAMA	47f6760cf3	cpu[darwin]: use CGO to get CPUTimes. This is breaking. see #66.	2015-08-28 17:01:43 +09:00
Shirou WAKAYAMA	0d7ff2eb40	cpu[darwin]: convert cpu frequency to Mhz.	2015-08-27 15:50:35 +09:00
Chris Bednarski	d5fa4f880f	Read Darwin CPU frequency from sysctl hw.cpufrequency	2015-08-26 11:45:09 -07:00
Shirou WAKAYAMA	cbe10d6761	cpu[darwin]: move helper path to under the HOME dir.	2015-07-29 22:25:42 +09:00
Shirou WAKAYAMA	c195d77ce3	cpu[darwin]: enable cpu helper only the environemnetal variable set.	2015-07-25 12:49:02 +09:00
Shirou WAKAYAMA	755d3a4119	cpu[darwin]: change default tick to 100.	2015-07-24 15:01:22 +09:00
Shirou WAKAYAMA	12843632ca	cpu[darwin]: experimental implemtation to get CPU times on darwin.	2015-07-24 14:49:35 +09:00
WAKAYAMA shirou	4bc631921f	cpu: fix command output trim problem.	2015-07-17 21:52:43 +09:00
Shirou WAKAYAMA	8c17a750c6	get CLOCK TICK by using getconf.	2015-07-17 21:46:26 +09:00
WAKAYAMA shirou	b8dc51929a	forget to change float32 to float64	2015-02-15 20:48:29 +09:00
Shirou WAKAYAMA	4b5bf22b88	change CPUTimes type from float32 to float64 to resolve precision issue.	2015-02-13 22:45:12 +09:00
Shirou WAKAYAMA	13cd195a7e	change package name.	2014-12-30 22:09:05 +09:00
Shirou WAKAYAMA	a4671fcc2a	move subdirectories. refer to issue #24	2014-11-27 10:18:15 +09:00