chg high resolusion timer
aaa
This commit is contained in:
ubuntu201711081
parent
49505178b3
commit
b8106683b9
60
client.c
60
client.c
@ -140,29 +140,29 @@ int recvData(int sock,const char * filename){
|
||||
struct TransferResult res;
|
||||
int i=0;
|
||||
if((i=recv_until_byte(sock,&res,sizeof(res),TIMEOUT)) < 0){
|
||||
if (i == -2) fprintf(stderr,"timeout");
|
||||
if (i == -2) fprintf(stderr,"timeout\n");
|
||||
else perror("recv fail");
|
||||
return -1;
|
||||
}
|
||||
static char error_meesage_buf[80] = "";
|
||||
switch(res.res){
|
||||
case RES_ERR:
|
||||
fprintf(stderr,"Server Fail: %s", strerror(res.err_number));
|
||||
fprintf(stderr,"Server Fail: %s\n", strerror(res.err_number));
|
||||
return -1;
|
||||
case RES_USR_ERR:
|
||||
assert(res.error_msg_size < 80);/*todo : fix*/
|
||||
if((i=recv_until_byte(sock,error_meesage_buf,res.error_msg_size,TIMEOUT)) < 0){
|
||||
if (i == -2) fprintf(stderr,"timeout");
|
||||
if (i == -2) fprintf(stderr,"timeout\n");
|
||||
else perror("recv fail");
|
||||
return -1;
|
||||
}
|
||||
fprintf(stderr,"Error Message From Server: %s",error_meesage_buf);
|
||||
fprintf(stderr,"Error Message From Server: %s\n",error_meesage_buf);
|
||||
return -1;
|
||||
case RES_OK:
|
||||
return recvFile(sock,filename,res.file_size);
|
||||
break;
|
||||
default:
|
||||
fprintf(stderr,"unknown value!");
|
||||
fprintf(stderr,"unknown value!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -170,14 +170,32 @@ int recvData(int sock,const char * filename){
|
||||
}
|
||||
struct benchmark_data{
|
||||
bool benchmode;
|
||||
clock_t clock_sum;
|
||||
clock_t begin_sclock;
|
||||
clock_t begin_uclock;
|
||||
struct timespec begin;
|
||||
struct timespec end;
|
||||
clockid_t clock_id;
|
||||
struct timespec resolution;
|
||||
int op_count;
|
||||
} bench = {0,};
|
||||
|
||||
void init_bench_data(){
|
||||
int i;
|
||||
memset(&bench,0,sizeof(bench));
|
||||
bench.clock_id = CLOCK_PROCESS_CPUTIME_ID;
|
||||
i = clock_getres(bench.clock_id,&bench.resolution);
|
||||
if (i < 0){
|
||||
bench.clock_id = CLOCK_REALTIME;
|
||||
clock_getres(bench.clock_id,&bench.resolution);
|
||||
}
|
||||
}
|
||||
static inline struct timespec timespec_sub(struct timespec a,struct timespec b){
|
||||
struct timespec ret;
|
||||
ret.tv_sec = a.tv_sec - b.tv_sec;
|
||||
ret.tv_nsec = a.tv_nsec - b.tv_nsec;
|
||||
if (ret.tv_nsec < 0){
|
||||
ret.tv_sec--;
|
||||
ret.tv_nsec += 1000000000L;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int main(int argc, const char *argv[]){
|
||||
@ -211,7 +229,7 @@ int main(int argc, const char *argv[]){
|
||||
}
|
||||
|
||||
if (server_port == 0){
|
||||
fprintf(stderr,"port invalid");
|
||||
fprintf(stderr,"port invalid\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -231,10 +249,7 @@ int main(int argc, const char *argv[]){
|
||||
addr.sin_port = htons(server_port);
|
||||
|
||||
if (bench.benchmode){
|
||||
struct tms t;
|
||||
times(&t);
|
||||
bench.begin_sclock = t.tms_stime;
|
||||
bench.begin_uclock = t.tms_utime;
|
||||
clock_gettime(bench.clock_id,&bench.begin);
|
||||
}
|
||||
while (arg_filename_start < argc){
|
||||
filename = argv[arg_filename_start++];
|
||||
@ -250,22 +265,21 @@ int main(int argc, const char *argv[]){
|
||||
}
|
||||
if(sendReadOp(sock,filename) == 0){
|
||||
int ret = recvData(sock,filename);
|
||||
if (ret < 0){
|
||||
fprintf(stderr,"%d",ret);
|
||||
}
|
||||
retval += ret;
|
||||
}
|
||||
close(sock);
|
||||
bench.op_count++;
|
||||
}
|
||||
if (bench.benchmode){
|
||||
struct tms t;
|
||||
times(&t);
|
||||
bench.clock_sum += t.tms_stime - bench.begin_sclock;
|
||||
bench.clock_sum += t.tms_utime - bench.begin_uclock;
|
||||
}
|
||||
if (bench.benchmode){
|
||||
fprintf(stdout,"operation: %lf ticks/op\n",((double)bench.clock_sum)/((double)bench.op_count));
|
||||
struct timespec result;
|
||||
double avg;
|
||||
clock_gettime(bench.clock_id,&bench.end);
|
||||
result = timespec_sub(bench.end,bench.begin);
|
||||
if (result.tv_sec == 0) avg = result.tv_nsec;
|
||||
else avg = result.tv_sec * 1e9 + result.tv_nsec;
|
||||
avg /= bench.op_count;
|
||||
fprintf(stdout,"operation: %lf ns/op\n",avg);
|
||||
fprintf(stdout,"resolution: %ld sec %ld ns\n",bench.resolution.tv_sec,bench.resolution.tv_nsec);
|
||||
}
|
||||
|
||||
return retval;
|
||||
|
||||
112
p-client.c
112
p-client.c
@ -12,6 +12,9 @@
|
||||
#include <stdbool.h>
|
||||
#include <assert.h>
|
||||
#include <fcntl.h>
|
||||
#include <time.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/times.h>
|
||||
#include "socket_wrapper.h"
|
||||
|
||||
#ifdef USE_SENDFILE
|
||||
@ -82,6 +85,7 @@ void DisplayProgressBar100Percent(size_t total){
|
||||
buf[PROGRESS_BAR_WIDTH] = '\0';
|
||||
printf("\r[%s]: 100%% bytes: %ld/%ld bytes\n",buf,total,total);
|
||||
}
|
||||
static bool DisplayProgress = true;
|
||||
int recvFile(int sock, const char * filename,size_t file_size){
|
||||
int fd;
|
||||
size_t count = 0;
|
||||
@ -115,7 +119,7 @@ int recvFile(int sock, const char * filename,size_t file_size){
|
||||
return_value = -1;
|
||||
goto END;
|
||||
}
|
||||
if( isProgressBarNeedUpdate(count,file_size,cur_progress) ){
|
||||
if( DisplayProgress && isProgressBarNeedUpdate(count,file_size,cur_progress) ){
|
||||
DisplayProgressBar(count,file_size,cur_progress);
|
||||
cur_progress = (int)((((double)count / (double)file_size)) * 100.0 + 1.0);
|
||||
fflush(stdout);
|
||||
@ -125,6 +129,7 @@ int recvFile(int sock, const char * filename,size_t file_size){
|
||||
usleep(SLOW_CLIENT);
|
||||
#endif
|
||||
}
|
||||
if(DisplayProgress)
|
||||
DisplayProgressBar100Percent(file_size);
|
||||
END:
|
||||
free(buf);
|
||||
@ -135,58 +140,99 @@ int recvData(int sock,const char * filename){
|
||||
struct TransferResult res;
|
||||
int i=0;
|
||||
if((i=recv_until_byte(sock,&res,sizeof(res),TIMEOUT)) < 0){
|
||||
if (i == -2) fprintf(stderr,"timeout");
|
||||
if (i == -2) fprintf(stderr,"timeout\n");
|
||||
else perror("recv fail");
|
||||
return -1;
|
||||
}
|
||||
static char error_meesage_buf[80] = "";
|
||||
switch(res.res){
|
||||
case RES_ERR:
|
||||
fprintf(stderr,"Server Fail: %s", strerror(res.err_number));
|
||||
fprintf(stderr,"Server Fail: %s\n", strerror(res.err_number));
|
||||
return -1;
|
||||
case RES_USR_ERR:
|
||||
assert(res.error_msg_size < 80);/*todo : fix*/
|
||||
if((i=recv_until_byte(sock,error_meesage_buf,res.error_msg_size,TIMEOUT)) < 0){
|
||||
if (i == -2) fprintf(stderr,"timeout");
|
||||
if (i == -2) fprintf(stderr,"timeout\n");
|
||||
else perror("recv fail");
|
||||
return -1;
|
||||
}
|
||||
fprintf(stderr,"Error Message From Server: %s",error_meesage_buf);
|
||||
fprintf(stderr,"Error Message From Server: %s\n",error_meesage_buf);
|
||||
return -1;
|
||||
case RES_OK:
|
||||
return recvFile(sock,filename,res.file_size);
|
||||
break;
|
||||
default:
|
||||
fprintf(stderr,"unknown value!");
|
||||
fprintf(stderr,"unknown value!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
struct benchmark_data{
|
||||
bool benchmode;
|
||||
struct timespec begin;
|
||||
struct timespec end;
|
||||
clockid_t clock_id;
|
||||
struct timespec resolution;
|
||||
int op_count;
|
||||
} bench = {0,};
|
||||
|
||||
void init_bench_data(){
|
||||
int i;
|
||||
memset(&bench,0,sizeof(bench));
|
||||
bench.clock_id = CLOCK_PROCESS_CPUTIME_ID;
|
||||
i = clock_getres(bench.clock_id,&bench.resolution);
|
||||
if (i < 0){
|
||||
bench.clock_id = CLOCK_REALTIME;
|
||||
clock_getres(bench.clock_id,&bench.resolution);
|
||||
}
|
||||
}
|
||||
static inline struct timespec timespec_sub(struct timespec a,struct timespec b){
|
||||
struct timespec ret;
|
||||
ret.tv_sec = a.tv_sec - b.tv_sec;
|
||||
ret.tv_nsec = a.tv_nsec - b.tv_nsec;
|
||||
if (ret.tv_nsec < 0){
|
||||
ret.tv_sec--;
|
||||
ret.tv_nsec += 1000000000L;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int main(int argc, const char *argv[]){
|
||||
struct sockaddr_in addr;
|
||||
const char * filename;
|
||||
const char * server_name;
|
||||
in_port_t server_port = 0;
|
||||
int arg_filename_start = 3;
|
||||
int sock, err;
|
||||
if (argc != 4){
|
||||
fprintf(stderr,"USAUE: %s SERVERNAME PORT FILENAME\n",argv[0]);
|
||||
int retval = 0;
|
||||
init_bench_data();
|
||||
|
||||
|
||||
if (argc < 4){
|
||||
fprintf(stderr,"USAUE: %s SERVERNAME PORT [Option]... [FILENAME]...\n",argv[0]);
|
||||
return 1;
|
||||
}
|
||||
server_name = argv[1];
|
||||
server_port = atoi(argv[2]);
|
||||
filename = argv[3];
|
||||
if (server_port == 0)
|
||||
{
|
||||
fprintf(stderr,"port invalid");
|
||||
return 1;
|
||||
}
|
||||
sock = socket(AF_INET,SOCK_STREAM,0);
|
||||
if(sock < 0){
|
||||
perror("sock create fail");
|
||||
for(;;){
|
||||
if (strcmp("-b",argv[arg_filename_start])==0
|
||||
||strcmp("--benchmark",argv[arg_filename_start])==0){
|
||||
arg_filename_start++;
|
||||
bench.benchmode = true;
|
||||
}
|
||||
else if(strcmp("--nogui",argv[arg_filename_start])==0){
|
||||
arg_filename_start++;
|
||||
DisplayProgress = false;
|
||||
}
|
||||
else break;
|
||||
}
|
||||
|
||||
if (server_port == 0){
|
||||
fprintf(stderr,"port invalid\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
err = getsockaddrbyname(AF_INET,SOCK_STREAM,0,server_name,(struct sockaddr *)&addr);
|
||||
if (err != 0){
|
||||
int check;
|
||||
@ -196,21 +242,45 @@ int main(int argc, const char *argv[]){
|
||||
assert(check != -1);
|
||||
if (check == 0){
|
||||
fprintf(stderr,"parsing fail : invaild format\n");
|
||||
close(sock);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
addr.sin_family = AF_INET;
|
||||
addr.sin_port = htons(server_port);
|
||||
|
||||
if (bench.benchmode){
|
||||
clock_gettime(bench.clock_id,&bench.begin);
|
||||
}
|
||||
while (arg_filename_start < argc){
|
||||
filename = argv[arg_filename_start++];
|
||||
sock = socket(AF_INET,SOCK_STREAM,0);
|
||||
if(sock < 0){
|
||||
perror("sock create fail");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if(connect(sock,(struct sockaddr *)&addr,sizeof(addr)) < 0){
|
||||
perror("connect failed");
|
||||
return 1;
|
||||
}
|
||||
if(sendReadOp(sock,filename) == 0){
|
||||
int ret = recvData(sock,filename);
|
||||
close(sock);
|
||||
return ret;
|
||||
retval += ret;
|
||||
}
|
||||
close(sock);
|
||||
return 0;
|
||||
bench.op_count++;
|
||||
}
|
||||
if (bench.benchmode){
|
||||
struct timespec result;
|
||||
double avg;
|
||||
clock_gettime(bench.clock_id,&bench.end);
|
||||
result = timespec_sub(bench.end,bench.begin);
|
||||
if (result.tv_sec == 0) avg = result.tv_nsec;
|
||||
else avg = result.tv_sec * 1e9 + result.tv_nsec;
|
||||
avg /= bench.op_count;
|
||||
fprintf(stdout,"operation: %lf ns/op\n",avg);
|
||||
fprintf(stdout,"resolution: %ld sec %ld ns\n",bench.resolution.tv_sec,bench.resolution.tv_nsec);
|
||||
}
|
||||
|
||||
return retval;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user