impala::ThreadStats Struct Reference

Container struct for statistics read from the /proc filesystem for a thread. More...

#include <os-util.h>

Collaboration diagram for impala::ThreadStats:

Public Member Functions
	ThreadStats ()

Public Attributes
int64_t	user_ns
int64_t	kernel_ns
int64_t	iowait_ns

Detailed Description

Container struct for statistics read from the /proc filesystem for a thread.

Utility methods to read interesting values from /proc. TODO: Get stats for parent process.

Definition at line 27 of file os-util.h.

Constructor & Destructor Documentation

impala::ThreadStats::ThreadStats ( )

inline

Default constructor zeroes all members in case structure can't be filled by GetThreadStats.

Definition at line 34 of file os-util.h.

Member Data Documentation

int64_t impala::ThreadStats::iowait_ns

Definition at line 30 of file os-util.h.

Referenced by impala::GetThreadStats(), and impala::ThreadMgr::ThreadGroupUrlCallback().

int64_t impala::ThreadStats::kernel_ns

Definition at line 29 of file os-util.h.

Referenced by impala::GetThreadStats(), and impala::ThreadMgr::ThreadGroupUrlCallback().

int64_t impala::ThreadStats::user_ns

Definition at line 28 of file os-util.h.

Referenced by impala::GetThreadStats(), and impala::ThreadMgr::ThreadGroupUrlCallback().

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The documentation for this struct was generated from the following file:

• be/src/util/os-util.h