database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00
Code Activity

MCOL-5500 This patch adds cgroup v2 support with some sanity checks for (#2850)

Browse Source 
values reported by cgroups v1
This commit is contained in:
Roman Nozdrin
2023-06-09 15:37:32 +01:00
committed by GitHub
parent e2367a9495
commit 06364513fa
2 changed files with 75 additions and 186 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
utils/common/cgroupconfigurator.h
View File

@ -31,14 +31,17 @@ namespace utils
class CGroupConfigurator
{
public:
enum CGroupVersions
{
v1,
v2,
};
CGroupConfigurator();
virtual ~CGroupConfigurator();
uint32_t getNumCores();
uint64_t getTotalMemory();
uint64_t getFreeMemory();
uint64_t getTotalSwapSpace();
uint64_t getSwapInUse();
bool usingCGroup()
{
@ -52,20 +55,16 @@ class CGroupConfigurator
uint64_t getTotalMemoryFromCGroup();
uint64_t getFreeMemoryFromProc();
uint64_t getMemUsageFromCGroup();
uint64_t getTotalSwapFromSysinfo();
int64_t getTotalMemAndSwapFromCGroup();
uint64_t getSwapInUseFromSysinfo();
int64_t getSwapInUseFromCGroup();
std::string memUsageFilename;
std::string usedSwapFilename;
std::string cGroupName;
std::string memUsageFilename;
std::string memStatePrefix;
bool cGroupDefined;
config::Config* config;
uint64_t totalMemory;
uint64_t totalSwap;
bool printedWarning;
uint64_t totalMemory = 0;
uint64_t totalSwap = 0;
bool printedWarning = false;
enum CGroupVersions cGroupVersion_;
};
} // namespace utils