#include <event_machine_pool.h>

Data Fields
struct {
uint64_t available: 1

uint64_t alloc_ops: 1

uint64_t alloc_fails: 1

uint64_t free_ops: 1

uint64_t total_ops: 1

uint64_t cache_available: 1

uint64_t cache_alloc_ops: 1

uint64_t cache_free_ops: 1

uint64_t core_cache_available: 1

};

uint64_t	all

Detailed Description

EM pool configuration

Configuration of an EM event pool consisting of up to 'EM_MAX_SUBPOOLS' subpools, each supporting a specific event payload size. Event allocation, i.e. em_alloc(), will use the subpool that provides the best fit for the requested size.

Example usage:

em_pool_cfg_t pool_cfg;
 
em_pool_cfg_init(&pool_cfg); // init with default values (mandatory)
pool_cfg.event_type = EM_EVENT_TYPE_PACKET;
...
pool_cfg.num_subpools = 4;
pool_cfg.subpool[0].size = X;
pool_cfg.subpool[0].num = Y;
pool_cfg.subpool[0].cache_size = Z;
...
pool = em_pool_create(..., &pool_cfg);

EM pool statistic counter options

Examples: bench_pool.c.

Definition at line 98 of file event_machine_pool.h.

Field Documentation

◆ @7

struct { ... }

Option flags

◆ all

uint64_t em_pool_stats_opt_t::all

All bits of the bit field structure

This field can be used to set/clear all flags, or for bitwise operations over the entire structure.

Definition at line 138 of file event_machine_pool.h.

◆ alloc_fails

uint64_t em_pool_stats_opt_t::alloc_fails

See em_pool_subpool_stats_t::alloc_fails

Definition at line 108 of file event_machine_pool.h.

◆ alloc_ops

uint64_t em_pool_stats_opt_t::alloc_ops

See em_pool_subpool_stats_t::alloc_ops

Definition at line 105 of file event_machine_pool.h.

◆ available

uint64_t em_pool_stats_opt_t::available

See em_pool_subpool_stats_t::available

Definition at line 102 of file event_machine_pool.h.

◆ cache_alloc_ops

uint64_t em_pool_stats_opt_t::cache_alloc_ops

See em_pool_subpool_stats_t::cache_alloc_ops

Definition at line 120 of file event_machine_pool.h.

◆ cache_available

uint64_t em_pool_stats_opt_t::cache_available

See em_pool_subpool_stats_t::cache_available

Definition at line 117 of file event_machine_pool.h.

◆ cache_free_ops

uint64_t em_pool_stats_opt_t::cache_free_ops

See em_pool_subpool_stats_t::cache_free_ops

Definition at line 123 of file event_machine_pool.h.

◆ core_cache_available

uint64_t em_pool_stats_opt_t::core_cache_available

Enables applications to read core/thread cache available of the underlying ODP pool with ODP API (e.g. odp_pool_stats()). EM pool statistic APIs do not support fetching core_cache_available.

Definition at line 130 of file event_machine_pool.h.

◆ free_ops

uint64_t em_pool_stats_opt_t::free_ops

See em_pool_subpool_stats_t::free_ops

Definition at line 111 of file event_machine_pool.h.

◆ total_ops

uint64_t em_pool_stats_opt_t::total_ops

See em_pool_subpool_stats_t::total_ops

Definition at line 114 of file event_machine_pool.h.

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

event_machine_pool.h

Data Fields