perfmon.c File Reference

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Data Structures
struct	sort_nvp_t

Functions
void	perfmon_register_intel_pmc (perfmon_intel_pmc_cpu_model_t *m, int n_models, perfmon_intel_pmc_event_t *e, int n_events)
static u32	get_cpuid (void)
static int	perfmon_cpu_model_matches (perfmon_intel_pmc_cpu_model_t *mt, u32 n_models, u8 model, u8 stepping)
static perfmon_intel_pmc_event_t *	perfmon_find_table_by_model_stepping (perfmon_main_t *pm, u8 model, u8 stepping)
static clib_error_t *	perfmon_init (vlib_main_t *vm)
	VLIB_PLUGIN_REGISTER ()
static uword	unformat_processor_event (unformat_input_t *input, va_list *args)
static clib_error_t *	set_pmc_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static int	capture_name_sort (void *a1, void *a2)
static u8 *	format_capture (u8 *s, va_list *args)
static u8 *	format_generic_events (u8 *s, va_list *args)
static int	sort_nvps_by_name (void *a1, void *a2)
static u8 *	format_pmc_event (u8 *s, va_list *args)
static u8 *	format_processor_events (u8 *s, va_list *args)
static clib_error_t *	show_pmc_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	clear_pmc_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)

Variables
perfmon_main_t	perfmon_main
static vlib_cli_command_t	set_pmc_command
	(constructor) VLIB_CLI_COMMAND (set_pmc_command) More...
static vlib_cli_command_t	show_pmc_command
	(constructor) VLIB_CLI_COMMAND (show_pmc_command) More...
static vlib_cli_command_t	clear_pmc_command
	(constructor) VLIB_CLI_COMMAND (clear_pmc_command) More...

Function Documentation

static int capture_name_sort ( void *  a1, void *  a2  )

static

Definition at line 344 of file perfmon.c.

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static clib_error_t* clear_pmc_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 595 of file perfmon.c.

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static u8* format_capture ( u8 *  s, va_list *  args  )

static

Definition at line 354 of file perfmon.c.

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static u8* format_generic_events ( u8 *  s, va_list *  args  )

static

Definition at line 433 of file perfmon.c.

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static u8* format_pmc_event ( u8 *  s, va_list *  args  )

static

Definition at line 463 of file perfmon.c.

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static u8* format_processor_events ( u8 *  s, va_list *  args  )

static

Definition at line 480 of file perfmon.c.

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static u32 get_cpuid ( void  )

inlinestatic

Definition at line 46 of file perfmon.c.

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static int perfmon_cpu_model_matches ( perfmon_intel_pmc_cpu_model_t *  mt, u32  n_models, u8  model, u8  stepping  )

static

Definition at line 59 of file perfmon.c.

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static perfmon_intel_pmc_event_t* perfmon_find_table_by_model_stepping ( perfmon_main_t *  pm, u8  model, u8  stepping  )

static

Definition at line 80 of file perfmon.c.

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static clib_error_t* perfmon_init ( vlib_main_t *  vm )

static

Definition at line 94 of file perfmon.c.

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void perfmon_register_intel_pmc	(	perfmon_intel_pmc_cpu_model_t *	m,
		int	n_models,
		perfmon_intel_pmc_event_t *	e,
		int	n_events
	)

Definition at line 31 of file perfmon.c.

static clib_error_t* set_pmc_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 202 of file perfmon.c.

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static clib_error_t* show_pmc_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 515 of file perfmon.c.

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static int sort_nvps_by_name ( void *  a1, void *  a2  )

static

Definition at line 454 of file perfmon.c.

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static uword unformat_processor_event ( unformat_input_t *  input, va_list *  args  )

static

Definition at line 168 of file perfmon.c.

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VLIB_PLUGIN_REGISTER

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)

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Variable Documentation

vlib_cli_command_t clear_pmc_command

static

Initial value:

=
{
  .path = "clear pmc",
  .short_help = "clear the performance monitor counters",
  .function = clear_pmc_command_fn,
}

(constructor) VLIB_CLI_COMMAND (clear_pmc_command)

Definition at line 623 of file perfmon.c.

perfmon_main_t perfmon_main

Definition at line 28 of file perfmon.c.

vlib_cli_command_t set_pmc_command

static

Initial value:

=
{
  .path = "set pmc",
  .short_help = "set pmc [threads n,n1-n2] c1... [see \"show pmc events\"]",
  .function = set_pmc_command_fn,
  .is_mp_safe = 1,
}

(constructor) VLIB_CLI_COMMAND (set_pmc_command)

Definition at line 334 of file perfmon.c.

vlib_cli_command_t show_pmc_command

static

Initial value:

=
{
  .path = "show pmc",
  .short_help = "show pmc [verbose]",
  .function = show_pmc_command_fn,
  .is_mp_safe = 1,
}

(constructor) VLIB_CLI_COMMAND (show_pmc_command)

Definition at line 585 of file perfmon.c.