maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

option q is to set cpu measurements but it is hardcoded in some places

Browse Source
This commit is contained in:
Laurent THOMAS
2024-09-18 16:02:14 +02:00
parent ba2d7aad18
commit 31f770978c
25 changed files with 114 additions and 140 deletions
Download Patch File Download Diff File Expand all files Collapse all files
common/utils/time_meas.h
+8 -12
View File
@@ -32,7 +32,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
// global var to enable openair performance profiler
extern int opp_enabled;
extern int cpu_meas_enabled;
extern double cpu_freq_GHz __attribute__ ((aligned(32)));;
// structure to store data to compute cpu measurment
#if defined(__x86_64__) || defined(__i386__)
@@ -74,13 +74,9 @@ typedef struct time_stats {
} time_stats_t;
#define MEASURE_ENABLED(X) (X->meas_enabled)
static inline void start_meas(time_stats_t *ts) __attribute__((always_inline));
static inline void stop_meas(time_stats_t *ts) __attribute__((always_inline));
void print_meas_now(time_stats_t *ts, const char *name, FILE *file_name);
void print_meas(time_stats_t *ts, const char *name, time_stats_t *total_exec_time, time_stats_t *sf_exec_time);
size_t print_meas_log(time_stats_t *ts,
@@ -130,11 +126,11 @@ static inline uint32_t rdtsc_oai(void) {
static inline int cpumeas(int action) {
switch (action) {
case CPUMEAS_ENABLE:
opp_enabled = 1;
cpu_meas_enabled = 1;
break;
case CPUMEAS_DISABLE:
opp_enabled = 0;
cpu_meas_enabled = 0;
break;
case CPUMEAS_GETSTATE:
@@ -142,11 +138,11 @@ static inline int cpumeas(int action) {
break;
}
return opp_enabled;
return cpu_meas_enabled;
}
static inline void start_meas(time_stats_t *ts) {
if (opp_enabled) {
if (cpu_meas_enabled) {
if (ts->meas_flag==0) {
ts->trials++;
ts->in = rdtsc_oai();
@@ -159,7 +155,7 @@ static inline void start_meas(time_stats_t *ts) {
}
static inline void stop_meas(time_stats_t *ts) {
if (opp_enabled) {
if (cpu_meas_enabled) {
long long out = rdtsc_oai();
if (ts->in) {
ts->diff += (out - ts->in);
@@ -186,7 +182,7 @@ static inline void reset_meas(time_stats_t *ts) {
}
static inline void copy_meas(time_stats_t *dst_ts,time_stats_t *src_ts) {
if (opp_enabled) {
if (cpu_meas_enabled) {
dst_ts->trials=src_ts->trials;
dst_ts->diff=src_ts->diff;
dst_ts->max=src_ts->max;
@@ -195,7 +191,7 @@ static inline void copy_meas(time_stats_t *dst_ts,time_stats_t *src_ts) {
static inline void merge_meas(time_stats_t *dst_ts, const time_stats_t *src_ts)
{
if (!opp_enabled)
if (!cpu_meas_enabled)
return;
dst_ts->trials += src_ts->trials;
dst_ts->diff += src_ts->diff;