47 Commits (37a176110659662c346fa486b5d6e3e757f21956)

Author	SHA1	Message	Date
shirou	930a873984	[mem][linux]: add ExLinux on mem package and move VirtualMemoryEx info on it	10 months ago
shirou	bc060cc227	add SPDX License, remove old build tag, and replace import	10 months ago
Kevin Conaway	7f4efa5358	Add support for reading AnonHugePages from /proc/meminfo ... This commit adds support for reading the `AnonHugePages` field from `/proc/meminfo`. The values in this field allow monitoring the [THP](https://www.kernel.org/doc/Documentation/vm/transhuge.txt) usage by systems that use this type of memory	2 years ago
Hugo Beauzée-Luyssen	8181a441a8	mem: linux: fix vmstat field names ... The field names are read from /proc/vmstat were capitalized as their output fields by mistake	2 years ago
Antoine Toulme	38b94668ea	allow to pass context values to override environment variables	2 years ago
Josh Powers	d71f0022a1	fix(mem): Correct capitalization of linux writeback ... fixes: #1471	2 years ago
Matthieu MOREL	1fb1e3e3e6	ci(lint): correct gci linter ... Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	2 years ago
quanweiZhou	ddaf2d7623	[mem][linux] added additional meminfo fields ... support HugePages_Rsvd, HugePages_Surp Signed-off-by: quanweiZhou <quanweiZhou@linux.alibaba.com>	3 years ago
Ville Skyttä	1e56c6f421	Spelling and grammar fixes	3 years ago
mmorel-35	1e6b445a8a	gofumpt	3 years ago
Matthieu MOREL	c8fd8c7b1f	enable unparam linter	3 years ago
shirou	0969c9436b	delete v2 directory, move v3 to top #1078	3 years ago
shirou	582bb14d8a	[linux][mem] remove unnecessary import	4 years ago
Punya Biswal	7c1aa06a5e	Respond to review comments ... * use LookPath for better error messages * support procfs in containers	4 years ago
Tom Barker	84a665b712	Add mem.SwapDevices() method.	4 years ago
Lomanic	cd25417bd7	[mem][linux] Fix #1002 only try to parse /proc/meminfo numeric values on fields we're interested in	4 years ago
James Bebbington	16fdb92bfc	Add pgmajfault to data returned by vmstat on Linux	5 years ago
Xuewei Zhang	929068ccd5	mem: Add VirtualMemoryEx() and VirtualMemoryExWithContext()	5 years ago
Xuewei Zhang	3695635d09	Collect Active(anon), Inactive(anon) and Unevictable in /proc/meminfo ... These fields helps people understand anonymous memory usage pattern.	5 years ago
lanixzcj	38b78c3eac	rename InActive(file) to Inactive(file) in mem_linux.go	5 years ago
Minje Park	b7f9acbce8	add unreclaim metric, this closes #719	6 years ago
lootek	1cbb212a6b	Add pages in/out/fault statistics (as read from vmstat)	6 years ago
mingrammer	64a995aad4	Refactor with gofmt	6 years ago
Minje Park	47ed6aaebd	activefile and inactivefile fields were removed from VirtualMemoryStat	6 years ago
Minje Park	d7ce61cac8	Error checks and fallback for old linux	6 years ago
Minje Park	9fb3b9625d	mem available fallback under kernel 2.6.13	6 years ago
Minje Park	73545ec820	AvailableMemory is't calculated automatically under kenel 3.14 so it is needed to calcuate manually ... manual available memory calculation should be done if only memavail is false Manual Available Memory calculation under kernel 3.14 accurate manaul available memory calculation	6 years ago
Minje Park	f9e238c38b	SReclaimable should be added to Cached Memory	6 years ago
Shrug 42	12fad953c1	added additional linux meminfo fields	7 years ago
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	8 years ago
Maxime Mouial	44e27c6972	Add Slab, Shared and PageTables metric for VirtualMemory under linux	8 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.	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