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Author SHA1 Message Date
shirou
2689fdca83
Merge pull request #655 from keefo/fix_654 
[Darwin][process]Add hour handling in convertCPUTimes function
 2019-03-23 09:42:38 +09:00
shirou
e1d4d987e0
Merge pull request #650 from mznet/physical-cpu-darwin 
[Darwin][CPU] retrieve a cpu count depends on an boolean argument
 2019-03-23 09:39:50 +09:00
Liam Xu
1b525b7c9c Return cpu time format error 
Return cpu time format error
 2019-03-22 11:44:52 -07:00
Liam Xu
f2f18df9db Use Swith to replace if else 
Use Swith to replace if else
 2019-03-22 10:21:01 -07:00
Minje Park
caebe5dbe4 returning 0 and error if SysctlUint32 raises an error 2019-03-21 23:52:34 +09:00
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
 2019-03-19 20:06:12 +01:00
Xu Lian
6eb4d73bde Fix an indentation issues 2019-03-18 20:36:12 -07:00
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.
 2019-03-18 15:48:08 -07:00
Omar Polo
c28fe78291
forget to take addr 2019-03-18 19:58:50 +01:00
Lomanic
381f7cc0bf
Merge pull request #652 from mingrammer/fix-misspells 
Fix typos
 2019-03-18 12:30:02 +01:00
mingrammer
017c9f9cbc Fix typos 2019-03-18 02:52:26 +09:00
mingrammer
ca89e7d77e Support go modules 2019-03-18 02:45:14 +09:00
Minje Park
ca1fcad2aa retrieve a cpu count depends on an boolean argument 2019-03-17 23:18:29 +09:00
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
 2019-03-17 09:16:13 +09:00
WAKAYAMA shirou
bb15c85289 [mem][freebsd]: add SysctlUint which can adapt both 32 and 64 bit 2019-03-16 21:43:15 +09:00
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.
 2019-03-16 12:26:03 +01:00
Lomanic
ebc97eefea
Merge pull request #644 from Lomanic/issue640 
[cpu][linux] Add support for logical arg in Counts #640 #628
 2019-03-13 18:43:15 +01:00
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.
 2019-03-13 11:03:17 +01:00
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.
 2019-03-12 21:29:10 +01:00
Lomanic
200e5fbeab [cpu][linux] Remove regexp in Counts 
Also remove some remaining debug print and unnecessary strings.Split
 2019-03-06 19:41:26 +01:00
Lomanic
c0ca431bf1 [cpu][linux] Add support for logical arg in Counts #640 #628 2019-03-03 14:44:21 +01:00
Lomanic
27ec6a0789 [host][linux] Remove call to sysctl binary in host/host_linux.go #639 2019-03-02 23:22:53 +01:00
Lomanic
7e9e36b568 [host][openbsd] Remove calls to sysctl binary in host/host_openbsd.go #639 2019-03-02 23:22:53 +01:00
Lomanic
e3c878cc43 [mem][darwin] Remove calls to sysctl binary in mem/mem_darwin.go #639 2019-03-02 23:22:53 +01:00
Lomanic
d110536e10 [host][darwin] Remove calls to sysctl binary in host/host_darwin.go #639 2019-03-02 23:22:53 +01:00
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.
 2019-03-02 23:22:53 +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
6c6abd6d16
Merge pull request #626 from mznet/manual-available-memory-calculation 
Manual available memory calculation
v2.19.02 		2019-03-01 22:30:41 +09:00
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
 2019-02-25 22:04:32 +09:00
Lomanic
41e774419f
Merge pull request #643 from wcc526/master 
Update process_linux.go for Add process ConnectionsMax
 2019-02-23 21:23:09 +01:00
wcc526
462e0f6c2f Update process_linux.go for Add process ConnectionsMax 2019-02-23 18:55:31 +08:00
Lomanic
368a865910 [disk][linux] Fix comment in PartitionsWithContext 2019-02-22 19:41:13 +01:00
Lomanic
0d3a2ac515
[disk][linux] Fix comment in PartitionsWithContext 2019-02-22 19:31:08 +01:00
Lomanic
b67304da73
Merge pull request #634 from qaz52897/support_old_kernel 
Support Linux kernels without /proc/self/mountinfo (<2.6.26)
 2019-02-22 19:28:43 +01:00
nikita-vanyasin
59b002e5c2 Fix function naming 2019-02-22 11:19:56 +03:00
nikita-vanyasin
4ef0ddafc7 Eliminate WMI queries when calling cpu.Times with percpu=True 
based on e89f2c5fad/internal/monitors/cpu/cpu_windows.go
 2019-02-22 09:51:24 +03:00
shirou
9294781cc9
Merge pull request #636 from shirou/feature/update_xswdev_version_freebsd_12 
[mem]freebsd: update xswdev_version to adapt FreeBSD 12.
 2019-02-16 01:14:15 +09:00
Minje Park
c75deb9dc0 debug codes were removed 2019-02-13 01:02:18 +09:00
Minje Park
47ed6aaebd activefile and inactivefile fields were removed from VirtualMemoryStat 2019-02-13 00:55:05 +09:00
shirou
b3d992b0f6 [mem]freebsd: update xswdev_version to adapt FreeBSD 12. 2019-02-10 23:19:06 +09:00
JHE
a08b926ce6 It could be another error than the "self/mountinfo" missing 2019-02-10 00:01:25 +08:00
JHE
06a21ae66a Fix some issue. 2019-02-07 00:01:51 +08:00
JHE
a5cb715e64 if mountinfo not found, use mounts 2019-02-05 23:30:19 +08:00
JHE
d141349619 if mountinfo not found, use mounts 2019-02-05 21:23:46 +08:00
JHE
a45f6d8a03 if mountinfo not found, use mounts 2019-02-05 21:06:23 +08:00
shirou
0714469421
Merge pull request #593 from nvinzens/master 
replace self/mounts with self/mountinfo
v2.19.01 		2019-02-01 00:11:21 +09:00
shirou
150e391450
Merge pull request #632 from shirou/add_freebsd_arm 
add FreeBSD ARM support. copied from i386
 2019-02-01 00:08:15 +09:00
Minje Park
d23abede78 struct typo and broken test case were fixed 2019-01-31 00:31:43 +09:00
Minje Park
d7ce61cac8 Error checks and fallback for old linux 2019-01-31 00:13:52 +09:00
Minje Park
9fb3b9625d mem available fallback under kernel 2.6.13 2019-01-30 21:58:44 +09:00