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Diffstat (limited to 'src/plugins/perfmon/perfmon.h')
| -rw-r--r-- | src/plugins/perfmon/perfmon.h | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/src/plugins/perfmon/perfmon.h b/src/plugins/perfmon/perfmon.h deleted file mode 100644 index c8782023597..00000000000 --- a/src/plugins/perfmon/perfmon.h +++ /dev/null @@ -1,177 +0,0 @@ -/* - * perfmon.h - performance monitor - * - * Copyright (c) 2018 Cisco Systems and/or its affiliates - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef __included_perfmon_h__ -#define __included_perfmon_h__ - -#include <vnet/vnet.h> -#include <vnet/ip/ip.h> -#include <vnet/ethernet/ethernet.h> -#include <vlib/log.h> - -#include <vppinfra/hash.h> -#include <vppinfra/error.h> - -#include <linux/perf_event.h> -#include <perfmon/perfmon_intel.h> - -#define foreach_perfmon_event \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_CPU_CYCLES, "cpu-cycles") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_INSTRUCTIONS, "instructions") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_CACHE_REFERENCES, \ - "cache-references") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_CACHE_MISSES, "cache-misses") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_BRANCH_INSTRUCTIONS, "branches") \ - _(PERF_TYPE_HARDWARE, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_BUS_CYCLES, "bus-cycles") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_STALLED_CYCLES_FRONTEND, \ - "stall-frontend") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_STALLED_CYCLES_BACKEND, \ - "stall-backend") \ -_(PERF_TYPE_HARDWARE, PERF_COUNT_HW_REF_CPU_CYCLES, "ref-cpu-cycles") \ -_(PERF_TYPE_SOFTWARE, PERF_COUNT_SW_PAGE_FAULTS, "page-faults") \ -_(PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CONTEXT_SWITCHES, "context-switches") \ -_(PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CPU_MIGRATIONS, "cpu-migrations") \ -_(PERF_TYPE_SOFTWARE, PERF_COUNT_SW_PAGE_FAULTS_MIN, "minor-pagefaults") \ -_(PERF_TYPE_SOFTWARE, PERF_COUNT_SW_PAGE_FAULTS_MAJ, "major-pagefaults") \ -_(PERF_TYPE_SOFTWARE, PERF_COUNT_SW_EMULATION_FAULTS, "emulation-faults") - -typedef struct -{ - char *name; - int pe_type; - int pe_config; -} perfmon_event_config_t; - -typedef enum -{ - PERFMON_STATE_OFF = 0, - PERFMON_STATE_RUNNING, -} perfmon_state_t; - -typedef struct -{ - u8 *thread_and_node_name; - u8 **counter_names; - u64 *counter_values; - u64 *vectors_this_counter; -} perfmon_capture_t; - -typedef struct -{ - u8 *name; - u8 *value; -} name_value_pair_t; - -typedef struct -{ - u64 ticks[2]; - u64 vectors; -} perfmon_counters_t; - -typedef struct -{ - CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); - - /* Current counters */ - u64 c[2]; - - /* Current perf_event file descriptors, per thread */ - int pm_fds[2]; - - /* mmap base of mapped struct perf_event_mmap_page */ - u8 *perf_event_pages[2]; - - u32 rdpmc_indices[2]; - - /* vector of counters by node index */ - perfmon_counters_t *counters; - -} perfmon_thread_t; - -typedef struct -{ - /* API message ID base */ - u16 msg_id_base; - - /* on/off switch for the periodic function */ - volatile u8 state; - - /* capture pool, hash table */ - perfmon_capture_t *capture_pool; - uword *capture_by_thread_and_node_name; - - /* vector of registered perfmon tables */ - perfmon_intel_pmc_registration_t *perfmon_tables; - - /* active table */ - perfmon_intel_pmc_event_t *perfmon_table; - - uword *pmc_event_by_name; - - /* vector of single events to collect */ - perfmon_event_config_t *single_events_to_collect; - - /* vector of paired events to collect */ - perfmon_event_config_t *paired_events_to_collect; - - /* Base indices of synthetic event tuples */ - u32 ipc_event_index; - u32 mispredict_event_index; - - /* Length of time to capture a single event */ - f64 timeout_interval; - - /* Current event (index) being collected */ - u32 current_event; - int n_active; - /* mmap size of (mapped) struct perf_event_mmap_page */ - u32 page_size; - - /* thread bitmap */ - uword *thread_bitmap; - - /* per-thread data */ - perfmon_thread_t **threads; - - /* Logging */ - vlib_log_class_t log_class; - - /* convenience */ - vlib_main_t *vlib_main; - vnet_main_t *vnet_main; - ethernet_main_t *ethernet_main; -} perfmon_main_t; - -extern perfmon_main_t perfmon_main; - -extern vlib_node_registration_t perfmon_periodic_node; -uword *perfmon_parse_table (perfmon_main_t * pm, char *path, char *filename); - -uword unformat_processor_event (unformat_input_t * input, va_list * args); - -/* Periodic function events */ -#define PERFMON_START 1 - -#endif /* __included_perfmon_h__ */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |