Commit 2612df9e authored by laurent's avatar laurent

after tests

parent 3b44919d
......@@ -43,6 +43,9 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <stdarg.h>
#include <time.h>
#include <stdint.h>
#include <inttypes.h>
#else
#include "rtai_fifos.h"
#endif
......@@ -342,10 +345,10 @@ void *log_thread_function(void * list);
#define LOG_RETURN(c,x) do {uint32_t __rv;__rv=(unsigned int)(x);LOG_T(c,"Returning %08x\n", __rv);return((typeof(x))__rv);}while(0) /*!< \brief Macro to log a function exit, including integer value, then to return a value to the calling function */
/* @}*/
static inline unsigned long long rdtsc(void) {
unsigned long long a, d;
__asm__ volatile ("rdtsc" : "=a" (a), "=d" (d));
return (d<<32) | a;
static __inline__ uint64_t rdtsc(void) {
uint64_t a, d;
__asm__ volatile ("rdtsc" : "=a" (a), "=d" (d));
return (d<<32) | a;
}
#define DEBUG_REALTIME 1
......@@ -353,6 +356,26 @@ static inline unsigned long long rdtsc(void) {
extern double cpuf;
static inline uint64_t checkTCPU(int timeout, char * file, int line) {
static uint64_t __thread lastCPUTime=0;
static uint64_t __thread last=0;
uint64_t cur=rdtsc();
struct timespec CPUt;
clock_gettime(CLOCK_THREAD_CPUTIME_ID, &CPUt);
uint64_t CPUTime=CPUt.tv_sec*1000*1000+CPUt.tv_nsec/1000;
double microCycles=(double)(cpuf*1000);
int duration=(int)((cur-last)/microCycles);
if ( last!=0 && duration > timeout ) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
printf("%.3f %s:%d lte-ue delay %d (exceed %d), CPU for this period: %.2f\n", ts.tv_sec+ts.tv_nsec/(1000*1000*1000.0), file, line,
duration, timeout, (CPUTime-lastCPUTime)/1000.0 );
}
last=cur;
lastCPUTime=CPUTime;
return cur;
}
static inline unsigned long long checkT(int timeout, char * file, int line) {
static unsigned long long __thread last=0;
unsigned long long cur=rdtsc();
......@@ -366,49 +389,54 @@ static inline unsigned long long checkT(int timeout, char * file, int line) {
}
typedef struct m {
unsigned long long iterations;
unsigned long long sum;
unsigned long long maxArray[11];
uint64_t iterations;
uint64_t sum;
uint64_t maxArray[11];
} Meas;
static inline void printMeas(char * txt, Meas *M, int period) {
if (M->iterations%period == 0 ) {
char txt2[512];
sprintf(txt2,"%s avg=%llu, iterations=%llu, max=%llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu\n",
txt, M->sum/M->iterations,M->iterations,
M->maxArray[1],M->maxArray[2], M->maxArray[3],M->maxArray[4],
M->maxArray[5], M->maxArray[6],M->maxArray[7], M->maxArray[8],M->maxArray[9],M->maxArray[10]);
sprintf(txt2,"%s avg=%" PRIu64 " iterations=%" PRIu64 " max=%"
PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 ":%" PRIu64 "\n",
txt,
M->sum/M->iterations,
M->iterations,
M->maxArray[1],M->maxArray[2], M->maxArray[3],M->maxArray[4], M->maxArray[5],
M->maxArray[6],M->maxArray[7], M->maxArray[8],M->maxArray[9],M->maxArray[10]);
LOG_W(PHY,txt2);
}
}
static inline int cmpint(const void* a, const void* b) {
unsigned long long* aa=(unsigned long long*)a;
unsigned long long* bb=(unsigned long long*)b;
uint64_t* aa=(uint64_t*)a;
uint64_t* bb=(uint64_t*)b;
return (int)(*aa-*bb);
}
static inline void updateTimes(unsigned long long start, Meas *M, int period, char * txt) {
static inline void updateTimes(uint64_t start, Meas *M, int period, char * txt) {
if (start!=0) {
unsigned long long end=rdtsc();
uint64_t end=rdtsc();
long long diff=(end-start)/(cpuf*1000);
M->maxArray[0]=diff;
M->sum+=diff;
M->iterations++;
qsort(M->maxArray, 11, sizeof(unsigned long long), cmpint);
qsort(M->maxArray, 11, sizeof(uint64_t), cmpint);
printMeas(txt,M,period);
}
}
#define check(a) checkT(a,__FILE__,__LINE__)
#define check(a) do { checkT(a,__FILE__,__LINE__); } while (0)
#define checkcpu(a) do { checkTCPU(a,__FILE__,__LINE__); } while (0)
#define initRefTimes(a) static __thread Meas a= {0}
#define pickTime(a) unsigned long long a=rdtsc()
#define pickTime(a) uint64_t a=rdtsc()
#define readTime(a) a
#define initStaticTime(a) static __thread unsigned long long a={0}
#define pickStaticTime(a) a=rdtsc()
#define initStaticTime(a) static __thread uint64_t a={0}
#define pickStaticTime(a) do { a=rdtsc(); } while (0)
#else
#define check(a) do {} while (0)
#define checkcpu(a) do {} while (0)
#define initRefTimes(a) do {} while (0)
#define initStaticTime(a) do {} while (0)
#define pickTime(a) do {} while (0)
......
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