threads.c File Reference

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Macros
#define	FRAME_QUEUE_NELTS   32
#define	BARRIER_MINIMUM_OPEN_LIMIT   0.001
#define	BARRIER_MINIMUM_OPEN_FACTOR   3

Functions
u32	vl (void *p)
static void	barrier_trace_sync (f64 t_entry, f64 t_open, f64 t_closed)
static void	barrier_trace_sync_rec (f64 t_entry)
static void	barrier_trace_release_rec (f64 t_entry)
static void	barrier_trace_release (f64 t_entry, f64 t_closed_total, f64 t_update_main)
uword	os_get_nthreads (void)
void	vlib_set_thread_name (char *name)
static int	sort_registrations_by_no_clone (void *a0, void *a1)
static uword *	clib_sysfs_list_to_bitmap (char *filename)
clib_error_t *	vlib_thread_init (vlib_main_t *vm)
vlib_frame_queue_t *	vlib_frame_queue_alloc (int nelts)
void	vl_msg_api_handler_no_free (void *)
void	vlib_worker_thread_init (vlib_worker_thread_t *w)
void *	vlib_worker_thread_bootstrap_fn (void *arg)
static clib_error_t *	vlib_launch_thread_int (void *fp, vlib_worker_thread_t *w, unsigned lcore_id)
static clib_error_t *	start_workers (vlib_main_t *vm)
static void	worker_thread_node_runtime_update_internal (void)
void	vlib_worker_thread_node_refork (void)
void	vlib_worker_thread_node_runtime_update (void)
u32	unformat_sched_policy (unformat_input_t *input, va_list *args)
static clib_error_t *	cpu_config (vlib_main_t *vm, unformat_input_t *input)
void	vnet_main_fixup (vlib_fork_fixup_t which)
void	vlib_worker_thread_fork_fixup (vlib_fork_fixup_t which)
void	vlib_worker_thread_barrier_sync_int (vlib_main_t *vm)
void	vlib_stat_segment_lock (void)
void	vlib_stat_segment_unlock (void)
void	vlib_worker_thread_barrier_release (vlib_main_t *vm)
int	vlib_frame_queue_dequeue (vlib_main_t *vm, vlib_frame_queue_main_t *fqm)
void	vlib_worker_thread_fn (void *arg)
	VLIB_REGISTER_THREAD (worker_thread_reg, static)
u32	vlib_frame_queue_main_init (u32 node_index, u32 frame_queue_nelts)
int	vlib_thread_cb_register (struct vlib_main_t *vm, vlib_thread_callbacks_t *cb)
void	vlib_process_signal_event_mt_helper (vlib_process_signal_event_mt_args_t *args)
void	vlib_rpc_call_main_thread (void *callback, u8 *args, u32 arg_size)
clib_error_t *	threads_init (vlib_main_t *vm)
static clib_error_t *	show_clock_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)

Variables
	DECLARE_CJ_GLOBAL_LOG
vlib_worker_thread_t *	vlib_worker_threads
vlib_thread_main_t	vlib_thread_main
void *	rpc_call_main_thread_cb_fn
static vlib_cli_command_t	f_command
	(constructor) VLIB_CLI_COMMAND (f_command) More...

Macro Definition Documentation

#define BARRIER_MINIMUM_OPEN_FACTOR   3

Definition at line 1440 of file threads.c.

#define BARRIER_MINIMUM_OPEN_LIMIT   0.001

Definition at line 1436 of file threads.c.

#define FRAME_QUEUE_NELTS   32

Definition at line 27 of file threads.c.

Function Documentation

static void barrier_trace_release ( f64  t_entry, f64  t_closed_total, f64  t_update_main  )

inlinestatic

Definition at line 249 of file threads.c.

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static void barrier_trace_release_rec ( f64  t_entry )

inlinestatic

Definition at line 244 of file threads.c.

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static void barrier_trace_sync ( f64  t_entry, f64  t_open, f64  t_closed  )

inlinestatic

Definition at line 234 of file threads.c.

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static void barrier_trace_sync_rec ( f64  t_entry )

inlinestatic

Definition at line 239 of file threads.c.

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static uword* clib_sysfs_list_to_bitmap ( char *  filename )

static

Definition at line 292 of file threads.c.

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static clib_error_t* cpu_config ( vlib_main_t *  vm, unformat_input_t *  input  )

static

Definition at line 1254 of file threads.c.

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uword os_get_nthreads

(

void

)

Definition at line 255 of file threads.c.

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

static

Definition at line 1889 of file threads.c.

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static int sort_registrations_by_no_clone ( void *  a0, void *  a1  )

static

Definition at line 282 of file threads.c.

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static clib_error_t* start_workers ( vlib_main_t *  vm )

static

Definition at line 718 of file threads.c.

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clib_error_t* threads_init

(

vlib_main_t *

vm

)

Definition at line 1880 of file threads.c.

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u32 unformat_sched_policy	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 1240 of file threads.c.

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u32 vl

(

void *

p

)

Definition at line 30 of file threads.c.

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void vl_msg_api_handler_no_free

(

void *

v

)

Definition at line 510 of file threads.c.

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vlib_frame_queue_t* vlib_frame_queue_alloc

(

int

nelts

)

Definition at line 476 of file threads.c.

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int vlib_frame_queue_dequeue	(	vlib_main_t *	vm,
		vlib_frame_queue_main_t *	fqm
	)

Definition at line 1656 of file threads.c.

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u32 vlib_frame_queue_main_init	(	u32	node_index,
		u32	frame_queue_nelts
	)

Definition at line 1818 of file threads.c.

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static clib_error_t* vlib_launch_thread_int ( void *  fp, vlib_worker_thread_t *  w, unsigned  lcore_id  )

static

Definition at line 692 of file threads.c.

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void vlib_process_signal_event_mt_helper

(

vlib_process_signal_event_mt_args_t *

args

)

Definition at line 1857 of file threads.c.

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VLIB_REGISTER_THREAD	(	worker_thread_reg	,
		static
	)

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void vlib_rpc_call_main_thread	(	void *	callback,
		u8 *	args,
		u32	arg_size
	)

Definition at line 1868 of file threads.c.

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void vlib_set_thread_name

(

char *

name

)

Definition at line 267 of file threads.c.

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void vlib_stat_segment_lock

(

void

)

Definition at line 1534 of file threads.c.

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void vlib_stat_segment_unlock

(

void

)

Definition at line 1540 of file threads.c.

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int vlib_thread_cb_register	(	struct vlib_main_t *	vm,
		vlib_thread_callbacks_t *	cb
	)

Definition at line 1844 of file threads.c.

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clib_error_t* vlib_thread_init

(

vlib_main_t *

vm

)

Definition at line 322 of file threads.c.

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void vlib_worker_thread_barrier_release

(

vlib_main_t *

vm

)

Definition at line 1545 of file threads.c.

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void vlib_worker_thread_barrier_sync_int

(

vlib_main_t *

vm

)

Definition at line 1444 of file threads.c.

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void* vlib_worker_thread_bootstrap_fn

(

void *

arg

)

Definition at line 674 of file threads.c.

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void vlib_worker_thread_fn

(

void *

arg

)

Definition at line 1784 of file threads.c.

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void vlib_worker_thread_fork_fixup

(

vlib_fork_fixup_t

which

)

Definition at line 1406 of file threads.c.

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void vlib_worker_thread_init

(

vlib_worker_thread_t *

w

)

Definition at line 637 of file threads.c.

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void vlib_worker_thread_node_refork

(

void

)

Definition at line 1075 of file threads.c.

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void vlib_worker_thread_node_runtime_update

(

void

)

Definition at line 1230 of file threads.c.

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void vnet_main_fixup

(

vlib_fork_fixup_t

which

)

Definition at line 1401 of file threads.c.

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static void worker_thread_node_runtime_update_internal ( void  )

inlinestatic

Definition at line 1023 of file threads.c.

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Variable Documentation

DECLARE_CJ_GLOBAL_LOG

Definition at line 25 of file threads.c.

vlib_cli_command_t f_command

static

Initial value:

=
{
  .path = "show clock",
  .short_help = "show clock",
  .function = show_clock_command_fn,
}

(constructor) VLIB_CLI_COMMAND (f_command)

Definition at line 1918 of file threads.c.

void* rpc_call_main_thread_cb_fn

Definition at line 1865 of file threads.c.

vlib_thread_main_t vlib_thread_main

Definition at line 36 of file threads.c.

vlib_worker_thread_t* vlib_worker_threads

Definition at line 35 of file threads.c.