[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/tools/perf/util/stat.h b/src/kernel/linux/v4.19/tools/perf/util/stat.h
new file mode 100644
index 0000000..e19abb1
--- /dev/null
+++ b/src/kernel/linux/v4.19/tools/perf/util/stat.h
@@ -0,0 +1,175 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_STATS_H
+#define __PERF_STATS_H
+
+#include <linux/types.h>
+#include <stdio.h>
+#include "xyarray.h"
+#include "rblist.h"
+
+struct stats {
+ double n, mean, M2;
+ u64 max, min;
+};
+
+enum perf_stat_evsel_id {
+ PERF_STAT_EVSEL_ID__NONE = 0,
+ PERF_STAT_EVSEL_ID__CYCLES_IN_TX,
+ PERF_STAT_EVSEL_ID__TRANSACTION_START,
+ PERF_STAT_EVSEL_ID__ELISION_START,
+ PERF_STAT_EVSEL_ID__CYCLES_IN_TX_CP,
+ PERF_STAT_EVSEL_ID__TOPDOWN_TOTAL_SLOTS,
+ PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_ISSUED,
+ PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_RETIRED,
+ PERF_STAT_EVSEL_ID__TOPDOWN_FETCH_BUBBLES,
+ PERF_STAT_EVSEL_ID__TOPDOWN_RECOVERY_BUBBLES,
+ PERF_STAT_EVSEL_ID__SMI_NUM,
+ PERF_STAT_EVSEL_ID__APERF,
+ PERF_STAT_EVSEL_ID__MAX,
+};
+
+struct perf_stat_evsel {
+ struct stats res_stats[3];
+ enum perf_stat_evsel_id id;
+ u64 *group_data;
+};
+
+enum aggr_mode {
+ AGGR_NONE,
+ AGGR_GLOBAL,
+ AGGR_SOCKET,
+ AGGR_CORE,
+ AGGR_THREAD,
+ AGGR_UNSET,
+};
+
+enum {
+ CTX_BIT_USER = 1 << 0,
+ CTX_BIT_KERNEL = 1 << 1,
+ CTX_BIT_HV = 1 << 2,
+ CTX_BIT_HOST = 1 << 3,
+ CTX_BIT_IDLE = 1 << 4,
+ CTX_BIT_MAX = 1 << 5,
+};
+
+#define NUM_CTX CTX_BIT_MAX
+
+enum stat_type {
+ STAT_NONE = 0,
+ STAT_NSECS,
+ STAT_CYCLES,
+ STAT_STALLED_CYCLES_FRONT,
+ STAT_STALLED_CYCLES_BACK,
+ STAT_BRANCHES,
+ STAT_CACHEREFS,
+ STAT_L1_DCACHE,
+ STAT_L1_ICACHE,
+ STAT_LL_CACHE,
+ STAT_ITLB_CACHE,
+ STAT_DTLB_CACHE,
+ STAT_CYCLES_IN_TX,
+ STAT_TRANSACTION,
+ STAT_ELISION,
+ STAT_TOPDOWN_TOTAL_SLOTS,
+ STAT_TOPDOWN_SLOTS_ISSUED,
+ STAT_TOPDOWN_SLOTS_RETIRED,
+ STAT_TOPDOWN_FETCH_BUBBLES,
+ STAT_TOPDOWN_RECOVERY_BUBBLES,
+ STAT_SMI_NUM,
+ STAT_APERF,
+ STAT_MAX
+};
+
+struct runtime_stat {
+ struct rblist value_list;
+};
+
+struct perf_stat_config {
+ enum aggr_mode aggr_mode;
+ bool scale;
+ FILE *output;
+ unsigned int interval;
+ unsigned int timeout;
+ int times;
+ struct runtime_stat *stats;
+ int stats_num;
+};
+
+void update_stats(struct stats *stats, u64 val);
+double avg_stats(struct stats *stats);
+double stddev_stats(struct stats *stats);
+double rel_stddev_stats(double stddev, double avg);
+
+static inline void init_stats(struct stats *stats)
+{
+ stats->n = 0.0;
+ stats->mean = 0.0;
+ stats->M2 = 0.0;
+ stats->min = (u64) -1;
+ stats->max = 0;
+}
+
+struct perf_evsel;
+struct perf_evlist;
+
+struct perf_aggr_thread_value {
+ struct perf_evsel *counter;
+ int id;
+ double uval;
+ u64 val;
+ u64 run;
+ u64 ena;
+};
+
+bool __perf_evsel_stat__is(struct perf_evsel *evsel,
+ enum perf_stat_evsel_id id);
+
+#define perf_stat_evsel__is(evsel, id) \
+ __perf_evsel_stat__is(evsel, PERF_STAT_EVSEL_ID__ ## id)
+
+extern struct runtime_stat rt_stat;
+extern struct stats walltime_nsecs_stats;
+
+typedef void (*print_metric_t)(void *ctx, const char *color, const char *unit,
+ const char *fmt, double val);
+typedef void (*new_line_t )(void *ctx);
+
+void runtime_stat__init(struct runtime_stat *st);
+void runtime_stat__exit(struct runtime_stat *st);
+void perf_stat__init_shadow_stats(void);
+void perf_stat__reset_shadow_stats(void);
+void perf_stat__reset_shadow_per_stat(struct runtime_stat *st);
+void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 count,
+ int cpu, struct runtime_stat *st);
+struct perf_stat_output_ctx {
+ void *ctx;
+ print_metric_t print_metric;
+ new_line_t new_line;
+ bool force_header;
+};
+
+void perf_stat__print_shadow_stats(struct perf_evsel *evsel,
+ double avg, int cpu,
+ struct perf_stat_output_ctx *out,
+ struct rblist *metric_events,
+ struct runtime_stat *st);
+void perf_stat__collect_metric_expr(struct perf_evlist *);
+
+int perf_evlist__alloc_stats(struct perf_evlist *evlist, bool alloc_raw);
+void perf_evlist__free_stats(struct perf_evlist *evlist);
+void perf_evlist__reset_stats(struct perf_evlist *evlist);
+void perf_evlist__reset_prev_raw_counts(struct perf_evlist *evlist);
+
+int perf_stat_process_counter(struct perf_stat_config *config,
+ struct perf_evsel *counter);
+struct perf_tool;
+union perf_event;
+struct perf_session;
+int perf_event__process_stat_event(struct perf_tool *tool,
+ union perf_event *event,
+ struct perf_session *session);
+
+size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_stat_round(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_stat_config(union perf_event *event, FILE *fp);
+#endif