mirror of
https://github.com/HardySimpson/zlog
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95 lines
2.0 KiB
C
95 lines
2.0 KiB
C
/* Copyright (c) Hardy Simpson
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include "zlog.h"
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int fd;
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static long loop_count;
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void * work(void *ptr)
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{
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long j = loop_count;
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static char aa[] = "2012-06-14 20:30:38.481187 INFO 24536:140716226213632:test_press_zlog.c:36 loglog\n";
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while(j-- > 0) {
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// fprintf(fp, "2012-05-16 17:24:58.282603 INFO 22471:test_press_zlog.c:33 loglog\n");
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// fwrite(aa, sizeof(aa)-1, 1, fp);
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write(fd, aa, sizeof(aa)-1);
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}
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return 0;
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}
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int test(long process_count, long thread_count)
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{
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long i;
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pid_t pid;
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long j;
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for (i = 0; i < process_count; i++) {
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pid = fork();
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if (pid < 0) {
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printf("fork fail\n");
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} else if(pid == 0) {
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pthread_t tid[thread_count];
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for (j = 0; j < thread_count; j++) {
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pthread_create(&(tid[j]), NULL, work, NULL);
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}
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for (j = 0; j < thread_count; j++) {
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pthread_join(tid[j], NULL);
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}
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return 0;
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}
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}
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for (i = 0; i < process_count; i++) {
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pid = wait(NULL);
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}
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return 0;
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}
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int main(int argc, char** argv)
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{
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if (argc != 4) {
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fprintf(stderr, "test nprocess nthreads nloop\n");
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exit(1);
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}
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fd = open("press.log", O_CREAT | O_WRONLY | O_APPEND, 0644);
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//fp = fdopen(fd, "a");
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loop_count = atol(argv[3]);
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test(atol(argv[1]), atol(argv[2]));
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//fclose(fp);
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close(fd);
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return 0;
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}
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