/*
- dbench version 1
- Copyright (C) Andrew Tridgell 1999
+ dbench version 3
+
+ Copyright (C) Andrew Tridgell 1999-2004
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "dbench.h"
-int line_count=0;
-
-char *client_filename = DATADIR "client.txt";
-
-
-static int sigsegv(int sig)
-{
- char line[200];
- printf("segv at line %d\n", line_count);
- sprintf(line, "/usr/X11R6/bin/xterm -e gdb /proc/%d/exe %d",
- getpid(), getpid());
- system(line);
- exit(1);
-}
-
-
-FILE * open_client_dump(void)
-{
- FILE *f;
-
- if ((f = fopen(client_filename, "rt")) != NULL)
- return f;
-
- fprintf(stderr,
- "dbench: error opening %s: %s", client_filename,
- strerror(errno));
+#define ival(s) strtol(s, NULL, 0)
- return NULL;
-}
-void child_run(int client)
+/* run a test that simulates an approximate netbench client load */
+void child_run(struct child_struct *child, const char *loadfile)
{
int i;
- char fname[128];
char line[1024];
- char cname[20];
- FILE *f;
- char *params[20];
-
- signal(SIGSEGV, sigsegv);
+ char *cname;
+ char **sparams, **params;
+ char *p;
+ const char *status;
+ char *fname = NULL;
+ char *fname2 = NULL;
+ FILE *f = fopen(loadfile, "r");
+ pid_t parent = getppid();
+ extern double targetrate;
+
+ child->line = 0;
+
+ asprintf(&cname,"client%d", child->id);
+
+ sparams = calloc(20, sizeof(char *));
+ for (i=0;i<20;i++) {
+ sparams[i] = malloc(100);
+ }
- sprintf(cname,"CLIENT%d", client);
+again:
+ nb_time_reset(child);
- f = open_client_dump();
+ while (fgets(line, sizeof(line)-1, f)) {
+ params = sparams;
- if (!f) {
- perror("client.txt");
- return;
- }
+ if (child->done || kill(parent, 0) == -1) {
+ goto done;
+ }
- while (fgets(line, sizeof(line)-1, f)) {
- line_count++;
+ child->line++;
line[strlen(line)-1] = 0;
- all_string_sub(line,"CLIENT1", cname);
+ all_string_sub(line,"client1", cname);
all_string_sub(line,"\\", "/");
all_string_sub(line," /", " ");
- for (i=0;i<20;i++) params[i] = "";
-
- /* parse the command parameters */
- params[0] = strtok(line," ");
- i = 0;
- while (params[i]) params[++i] = strtok(NULL," ");
-
- params[i] = "";
-
- if (i < 2) continue;
-
- if (strcmp(params[1],"REQUEST") == 0) {
- if (!strcmp(params[0],"SMBopenX")) {
- strcpy(fname, params[5]);
- } else if (!strcmp(params[0],"SMBclose")) {
- nb_close(atoi(params[3]));
- } else if (!strcmp(params[0],"SMBmkdir")) {
- nb_mkdir(params[3]);
- } else if (!strcmp(params[0],"CREATE")) {
- nb_create(params[3], atoi(params[5]));
- } else if (!strcmp(params[0],"SMBrmdir")) {
- nb_rmdir(params[3]);
- } else if (!strcmp(params[0],"SMBunlink")) {
- strcpy(fname, params[3]);
- } else if (!strcmp(params[0],"SMBmv")) {
- nb_rename(params[3], params[5]);
- } else if (!strcmp(params[0],"SMBgetatr")) {
- strcpy(fname, params[3]);
- } else if (!strcmp(params[0],"SMBwrite")) {
- nb_write(atoi(params[3]),
- atoi(params[5]), atoi(params[7]));
- } else if (!strcmp(params[0],"SMBwritebraw")) {
- nb_write(atoi(params[3]),
- atoi(params[7]), atoi(params[5]));
- } else if (!strcmp(params[0],"SMBreadbraw")) {
- nb_read(atoi(params[3]),
- atoi(params[7]), atoi(params[5]));
- } else if (!strcmp(params[0],"SMBread")) {
- nb_read(atoi(params[3]),
- atoi(params[5]), atoi(params[7]));
+ p = line;
+ for (i=0;
+ i<19 && next_token(&p, params[i], " ");
+ i++) ;
+
+ params[i][0] = 0;
+
+ if (i < 2 || params[0][0] == '#') continue;
+
+ if (!strncmp(params[0],"SMB", 3)) {
+ printf("ERROR: You are using a dbench 1 load file\n");
+ exit(1);
+ }
+
+ if (i > 0 && isdigit(params[0][0])) {
+ double targett = strtod(params[0], NULL);
+ if (targetrate != 0) {
+ nb_target_rate(child, targetrate);
+ } else {
+ nb_time_delay(child, targett);
}
+ params++;
+ i--;
+ }
+
+ if (strncmp(params[i-1], "NT_STATUS_", 10) != 0 &&
+ strncmp(params[i-1], "0x", 2) != 0) {
+ printf("Badly formed status at line %d\n", child->line);
+ continue;
+ }
+
+ if (fname) {
+ free(fname);
+ fname = NULL;
+ }
+ if (fname2) {
+ free(fname2);
+ fname2 = NULL;
+ }
+
+ if (i>1 && params[1][0] == '/') {
+ asprintf(&fname, "%s%s", child->directory, params[1]);
+ }
+ if (i>2 && params[2][0] == '/') {
+ asprintf(&fname2, "%s%s", child->directory, params[2]);
+ }
+
+ status = params[i-1];
+
+ if (!strcmp(params[0],"NTCreateX")) {
+ nb_createx(child, fname, ival(params[2]), ival(params[3]),
+ ival(params[4]), status);
+ } else if (!strcmp(params[0],"Close")) {
+ nb_close(child, ival(params[1]), status);
+ } else if (!strcmp(params[0],"Rename")) {
+ nb_rename(child, fname, fname2, status);
+ } else if (!strcmp(params[0],"Unlink")) {
+ nb_unlink(child, fname, ival(params[2]), status);
+ } else if (!strcmp(params[0],"Deltree")) {
+ nb_deltree(child, fname);
+ } else if (!strcmp(params[0],"Rmdir")) {
+ nb_rmdir(child, fname, status);
+ } else if (!strcmp(params[0],"Mkdir")) {
+ nb_mkdir(child, fname, status);
+ } else if (!strcmp(params[0],"QUERY_PATH_INFORMATION")) {
+ nb_qpathinfo(child, fname, ival(params[2]), status);
+ } else if (!strcmp(params[0],"QUERY_FILE_INFORMATION")) {
+ nb_qfileinfo(child, ival(params[1]), ival(params[2]), status);
+ } else if (!strcmp(params[0],"QUERY_FS_INFORMATION")) {
+ nb_qfsinfo(child, ival(params[1]), status);
+ } else if (!strcmp(params[0],"SET_FILE_INFORMATION")) {
+ nb_sfileinfo(child, ival(params[1]), ival(params[2]), status);
+ } else if (!strcmp(params[0],"FIND_FIRST")) {
+ nb_findfirst(child, fname, ival(params[2]),
+ ival(params[3]), ival(params[4]), status);
+ } else if (!strcmp(params[0],"WriteX")) {
+ nb_writex(child, ival(params[1]),
+ ival(params[2]), ival(params[3]), ival(params[4]),
+ status);
+ } else if (!strcmp(params[0],"LockX")) {
+ nb_lockx(child, ival(params[1]),
+ ival(params[2]), ival(params[3]), status);
+ } else if (!strcmp(params[0],"UnlockX")) {
+ nb_unlockx(child, ival(params[1]),
+ ival(params[2]), ival(params[3]), status);
+ } else if (!strcmp(params[0],"ReadX")) {
+ nb_readx(child, ival(params[1]),
+ ival(params[2]), ival(params[3]), ival(params[4]),
+ status);
+ } else if (!strcmp(params[0],"Flush")) {
+ nb_flush(child, ival(params[1]), status);
+ } else if (!strcmp(params[0],"Sleep")) {
+ nb_sleep(child, ival(params[1]), status);
} else {
- if (!strcmp(params[0],"SMBopenX")) {
- if (!strncmp(params[2], "ERR", 3)) continue;
- nb_open(fname, atoi(params[3]), atoi(params[5]));
- } else if (!strcmp(params[0],"SMBgetatr")) {
- if (!strncmp(params[2], "ERR", 3)) continue;
- nb_stat(fname, atoi(params[3]));
- } else if (!strcmp(params[0],"SMBunlink")) {
- if (!strncmp(params[2], "ERR", 3)) continue;
- nb_unlink(fname);
- }
+ printf("[%d] Unknown operation %s\n", child->line, params[0]);
}
}
- fclose(f);
- sprintf(fname,"CLIENTS/CLIENT%d", client);
- rmdir(fname);
- rmdir("CLIENTS");
+ rewind(f);
+ goto again;
- printf("+");
+done:
+ child->cleanup = 1;
+ fclose(f);
+ nb_cleanup(child);
}
git.samba.org / tridge / dbench.git / blobdiff