libosmovty 1.10.0.10-24ad1
Osmocom VTY library
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Implementation to CPU / Threading / Scheduler properties from VTY configuration. More...
#include "config.h"
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <limits.h>
#include <unistd.h>
#include <sched.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <pthread.h>
#include <inttypes.h>
#include <osmocom/vty/vty.h>
#include <osmocom/vty/command.h>
#include <osmocom/vty/tdef_vty.h>
#include <osmocom/core/tdef.h>
#include <osmocom/core/fsm.h>
#include <osmocom/core/linuxlist.h>
Data Structures | |
struct | cpu_affinity_it |
struct | sched_vty_opts |
Macros | |
#define | _GNU_SOURCE |
Enumerations | |
enum | sched_vty_thread_id { SCHED_VTY_THREAD_SELF , SCHED_VTY_THREAD_ALL , SCHED_VTY_THREAD_ID , SCHED_VTY_THREAD_NAME , SCHED_VTY_THREAD_UNKNOWN } |
Functions | |
static int | get_num_cpus (void) |
static int | parse_cpu_hex_mask (const char *str, cpu_set_t *cpuset, size_t cpuset_size) |
static int | generate_cpu_hex_mask (char *str, size_t str_buf_size, cpu_set_t *cpuset, size_t cpuset_size) |
static bool | proc_tid_exists (pid_t tid) |
static bool | proc_name_exists (const char *name, pid_t *res_pid) |
static enum sched_vty_thread_id | procname2pid (pid_t *res_pid, const char *str, bool applynow) |
static int | my_sched_setaffinity (enum sched_vty_thread_id tid_type, pid_t pid, cpu_set_t *cpuset, size_t cpuset_size) |
DEFUN_ATTR (cfg_sched_cpu_affinity, cfg_sched_cpu_affinity_cmd, "cpu-affinity (self|all|<0-4294967295>|THREADNAME) CPUHEXMASK [delay]", "Set CPU affinity mask on a (group of) thread(s)\n" "Set CPU affinity mask on thread running the VTY\n" "Set CPU affinity mask on all process' threads\n" "Set CPU affinity mask on a thread with specified PID\n" "Set CPU affinity mask on a thread with specified thread name\n" "CPU affinity mask\n" "If set, delay applying the affinity mask now and let the app handle it at a later point\n", CMD_ATTR_IMMEDIATE) | |
static int | set_sched_rr (unsigned int prio) |
DEFUN_ATTR (cfg_sched_policy, cfg_sched_policy_cmd, "policy rr <1-32>", "Set the scheduling policy to use for the process\n" "Use the SCHED_RR real-time scheduling algorithm\n" "Set the SCHED_RR real-time priority\n", CMD_ATTR_IMMEDIATE) | |
DEFUN (cfg_sched, cfg_sched_cmd, "cpu-sched", "Configure CPU Scheduler related settings") | |
DEFUN (show_sched_threads, show_sched_threads_cmd, "show cpu-sched threads", SHOW_STR "Show Sched section information\n" "Show information about running threads)\n") | |
static int | config_write_sched (struct vty *vty) |
int | osmo_cpu_sched_vty_init (void *tall_ctx) |
Initialize sched VTY nodes. More... | |
int | osmo_cpu_sched_vty_apply_localthread (void) |
Apply cpu-affinity on calling thread based on VTY configuration. More... | |
Variables | |
static struct sched_vty_opts * | sched_vty_opts |
static struct cmd_node | sched_node |
Implementation to CPU / Threading / Scheduler properties from VTY configuration.
#define _GNU_SOURCE |