summaryrefslogtreecommitdiff
path: root/source4/torture/nbench/nbench.c
blob: 316e87ce9949c2f425bf337e4b9ba66b64ec032d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
/* 
   Unix SMB/CIFS implementation.
   SMB torture tester - NBENCH test
   Copyright (C) Andrew Tridgell 1997-2004
   
   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
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "includes.h"

int nbench_line_count = 0;
static int timelimit = 600;
static int warmup;
static const char *loadfile;

#define ival(s) strtol(s, NULL, 0)

/* run a test that simulates an approximate netbench client load */
static BOOL run_netbench(struct smbcli_state *cli, int client)
{
	int i;
	pstring line;
	char *cname;
	FILE *f;
	fstring params[20];
	const char *p;
	BOOL correct = True;

	nb_setup(cli, client, warmup);

	asprintf(&cname, "client%d", client+1);

	f = fopen(loadfile, "r");

	if (!f) {
		perror(loadfile);
		return False;
	}

again:
	while (fgets(line, sizeof(line)-1, f)) {
		NTSTATUS status;
		double t = end_timer();

		if (warmup && t >= warmup) {
			warmup = 0;
			nb_warmup_done();
			start_timer();
		}

		if (end_timer() >= timelimit) {
			goto done;
		}

		nbench_line_count++;

		line[strlen(line)-1] = 0;

		all_string_sub(line,"client1", cname, sizeof(line));
		
		p = line;
		for (i=0; 
		     i<19 && next_token(&p, params[i], " ", sizeof(fstring));
		     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 (strncmp(params[i-1], "NT_STATUS_", 10) != 0) {
			printf("Badly formed status at line %d\n", nbench_line_count);
			continue;
		}

		status = nt_status_string_to_code(params[i-1]);

		DEBUG(9,("run_netbench(%d): %s %s\n", client, params[0], params[1]));

		if (!strcmp(params[0],"NTCreateX")) {
			nb_createx(params[1], ival(params[2]), ival(params[3]), 
				   ival(params[4]), status);
		} else if (!strcmp(params[0],"Close")) {
			nb_close(ival(params[1]), status);
		} else if (!strcmp(params[0],"Rename")) {
			nb_rename(params[1], params[2], status);
		} else if (!strcmp(params[0],"Unlink")) {
			nb_unlink(params[1], ival(params[2]), status);
		} else if (!strcmp(params[0],"Deltree")) {
			nb_deltree(params[1]);
		} else if (!strcmp(params[0],"Rmdir")) {
			nb_rmdir(params[1], status);
		} else if (!strcmp(params[0],"Mkdir")) {
			nb_mkdir(params[1], status);
		} else if (!strcmp(params[0],"QUERY_PATH_INFORMATION")) {
			nb_qpathinfo(params[1], ival(params[2]), status);
		} else if (!strcmp(params[0],"QUERY_FILE_INFORMATION")) {
			nb_qfileinfo(ival(params[1]), ival(params[2]), status);
		} else if (!strcmp(params[0],"QUERY_FS_INFORMATION")) {
			nb_qfsinfo(ival(params[1]), status);
		} else if (!strcmp(params[0],"SET_FILE_INFORMATION")) {
			nb_sfileinfo(ival(params[1]), ival(params[2]), status);
		} else if (!strcmp(params[0],"FIND_FIRST")) {
			nb_findfirst(params[1], ival(params[2]), 
				     ival(params[3]), ival(params[4]), status);
		} else if (!strcmp(params[0],"WriteX")) {
			nb_writex(ival(params[1]), 
				  ival(params[2]), ival(params[3]), ival(params[4]),
				  status);
		} else if (!strcmp(params[0],"Write")) {
			nb_write(ival(params[1]), 
				 ival(params[2]), ival(params[3]), ival(params[4]),
				 status);
		} else if (!strcmp(params[0],"LockX")) {
			nb_lockx(ival(params[1]), 
				 ival(params[2]), ival(params[3]), status);
		} else if (!strcmp(params[0],"UnlockX")) {
			nb_unlockx(ival(params[1]), 
				 ival(params[2]), ival(params[3]), status);
		} else if (!strcmp(params[0],"ReadX")) {
			nb_readx(ival(params[1]), 
				 ival(params[2]), ival(params[3]), ival(params[4]),
				 status);
		} else if (!strcmp(params[0],"Flush")) {
			nb_flush(ival(params[1]), status);
		} else {
			printf("[%d] Unknown operation %s\n", nbench_line_count, params[0]);
		}
	}

	rewind(f);
	goto again;

done:
	fclose(f);
	nb_cleanup(cname);

	if (!torture_close_connection(cli)) {
		correct = False;
	}
	
	return correct;
}


/* run a test that simulates an approximate netbench client load */
BOOL torture_nbench(int dummy)
{
	BOOL correct = True;
	extern int torture_nprocs;
	struct smbcli_state *cli;
	const char *p;

	p = lp_parm_string(-1, "torture", "timelimit");
	if (p && *p) {
		timelimit = atoi(p);
	}

	warmup = timelimit / 20;

	loadfile =  lp_parm_string(-1, "torture", "loadfile");
	if (!loadfile || !*loadfile) {
		loadfile = "client.txt";
	}

	if (!torture_open_connection(&cli)) {
		return False;
	}

	nb_setup(cli, -1, warmup);
	nb_deltree("\\clients");

	nbio_shmem(torture_nprocs);

	printf("Running for %d seconds with load '%s' and warmup %d secs\n", 
	       timelimit, loadfile, warmup);

	signal(SIGALRM, SIGNAL_CAST nb_alarm);
	alarm(1);
	torture_create_procs(run_netbench, &correct);
	alarm(0);

	printf("\nThroughput %g MB/sec\n", 
	       1.0e-6 * nbio_total() / timelimit);
	return correct;
}