60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
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* smallLogEntry.c
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*
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* Created on: Oct 12, 2009
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* Author: sears
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*/
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#include <stasis/logger/logger2.h>
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#include <stasis/logger/safeWrites.h>
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#include <stasis/logger/filePool.h>
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#include <stasis/logger/inMemoryLog.h>
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#include <stasis/flags.h>
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#include <stasis/constants.h>
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#include <pthread.h>
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#include <stdio.h>
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char * usage = "%s numthreads numops\n";
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stasis_log_t * l;
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static void* worker(void* arg) {
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unsigned long numops = *(unsigned long*) arg;
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for(unsigned long i = 0; i < numops; i++) {
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LogEntry * e = allocUpdateLogEntry(l, -1, -1, OPERATION_NOOP, 0, 0);
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l->write_entry(l, e);
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l->write_entry_done(l, e);
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l->force_tail(l, LOG_FORCE_COMMIT);
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// if(! (i & 1023)) { l->force_tail(l, 0);}
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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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if(argc != 3) { printf(usage, argv[0]); abort(); }
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char * endptr;
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unsigned long numthreads = strtoul(argv[1], &endptr, 10);
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if(*endptr != 0) { printf(usage, argv[0]); abort(); }
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unsigned long numops= strtoul(argv[2], &endptr, 10) / numthreads;
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if(*endptr != 0) { printf(usage, argv[0]); abort(); }
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pthread_t workers[numthreads];
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if(stasis_log_type == LOG_TO_FILE) {
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l = stasis_log_safe_writes_open(stasis_log_file_name, stasis_log_file_mode, stasis_log_file_permissions, 0);
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} else if(stasis_log_type == LOG_TO_DIR) {
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l = stasis_log_file_pool_open(stasis_log_dir_name, stasis_log_file_mode, stasis_log_file_permissions);
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} else {
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l = stasis_log_impl_in_memory_open();
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}
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for(int i = 0; i < numthreads; i++) {
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int err = pthread_create(&workers[i], 0, worker, &numops);
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assert(!err);
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}
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for(int i = 0; i < numthreads; i++) {
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pthread_join(workers[i], 0);
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}
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l->close(l);
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}
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