18 Commits (fc04d2dd9a512906a2604242b35275179e250eda)

Author	SHA1	Message	Date
shirou	c3f470a77a	Merge pull request #504 from dimrozakis/linux-used-mem ... Always calculate linux used mem as total-(free+buffered+cache)	7 years ago
shirou	a1564d2e89	Merge pull request #478 from DataDog/olivielpeau/commit-vm-stats ... [mem] Add commit-related stats to VirtualMemoryStat on Linux	7 years ago
Dimitris Rozakis	4510db20db	Always calculate linux used mem as total-(free+buffered+cache) ... Used memory was calculated as Total - Available. For newer kernels (3.14+), available memory is taken from /proc/meminfo, whereas for older kernels it is computed as free+buffered+cached. This commit changes that behavior. Available memory is still taken from /proc/meminfo, if available, but used memory is always computed as total-free-buffered-cached. This way, it matches the output of `free` for used memory (in the -/+ buffers/cache line) and other tools. Prior to this change, I'd see a reported used memory of 600MiB whereas free, htop and other tools would report a used memory of 1.8GiB. And adding used, cached, buffered and free memory would leave ~1.2GiB unaccounted for.	7 years ago
shirou	4c73494c78	Add WithContext functions.	7 years ago
Olivier Vielpeau	5b52fbbea5	[mem] Add commit-related stats to VirtualMemoryStat on Linux	7 years ago
Sean Chittenden	635b971c0e	Move from the `syscall` package to the `golang.org/x/sys/{unix,windows}`	8 years ago
Maxime Mouial	4a1d5da977	Add 'SwapCached' to the VirtualMemoryStat informations on linux	9 years ago
Maxime Mouial	44e27c6972	Add Slab, Shared and PageTables metric for VirtualMemory under linux	9 years ago
Luca Berruti	36f47562c0	Fix: wrong swap values on i686 / 4GB ram. ... According to sysinfo manpages: swap fields need to be interpreted along with the mem_unit (Unit) field. See also http://stackoverflow.com/a/4229727	9 years ago
kthommandra	1fd3a4dbad	Added the writeback, dirty and writebacktmp fields from /proc/meminfo on Linux	9 years ago
Johan Walles	66a07939f7	Fix memory stats on Linux	9 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
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
Cameron Sparr	6cd8284b30	When MemAvailable is in /proc/meminfo, use it (kernel 3.14+)	10 years ago
Cameron Sparr	ce70817f55	Fix memory reporting for linux systems ... /proc/meminfo reports memory in KiloBytes and so needs a multiplier of 1024 instead of 1000. The kernel reports in terms of pages and the proc filesystem is left shifting by 2 for 4KB pages to get KB. Since this is a binary shift, Bytes will need to shift by 10 and so get multiplied by 1024. From the kernel code. PAGE_SHIFT = 12 for 4KB pages "MemTotal: %8lu kB\n", K(i.totalram) Thanks to @subhachandrachandra!	10 years ago
Shirou WAKAYAMA	13cd195a7e	change package name.	11 years ago
WAKAYAMA shirou	d11680c773	fix bugs on FreeBSD.	11 years ago
Shirou WAKAYAMA	a4671fcc2a	move subdirectories. refer to issue #24	11 years ago