summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--source4/torture/config.mk1
-rw-r--r--source4/torture/raw/lockbench.c196
-rw-r--r--source4/torture/raw/raw.c5
3 files changed, 200 insertions, 2 deletions
diff --git a/source4/torture/config.mk b/source4/torture/config.mk
index de74103b46..01f095e146 100644
--- a/source4/torture/config.mk
+++ b/source4/torture/config.mk
@@ -78,6 +78,7 @@ OBJ_FILES = \
raw/context.o \
raw/write.o \
raw/lock.o \
+ raw/lockbench.o \
raw/rename.o \
raw/eas.o \
raw/streams.o \
diff --git a/source4/torture/raw/lockbench.c b/source4/torture/raw/lockbench.c
new file mode 100644
index 0000000000..04a3f92c93
--- /dev/null
+++ b/source4/torture/raw/lockbench.c
@@ -0,0 +1,196 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ locking benchmark
+
+ Copyright (C) Andrew Tridgell 2006
+
+ 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"
+#include "torture/torture.h"
+#include "libcli/raw/libcliraw.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "libcli/libcli.h"
+#include "torture/util.h"
+#include "lib/events/events.h"
+#include "lib/cmdline/popt_common.h"
+
+#define CHECK_STATUS(status, correct) do { \
+ if (!NT_STATUS_EQUAL(status, correct)) { \
+ printf("(%s) Incorrect status %s - should be %s\n", \
+ __location__, nt_errstr(status), nt_errstr(correct)); \
+ goto failed; \
+ }} while (0)
+
+#define BASEDIR "\\benchlock"
+#define FNAME BASEDIR "\\lock.dat"
+
+static int nprocs;
+static int lock_failed;
+
+struct benchlock_state {
+ struct smbcli_state *cli;
+ int fnum;
+ int offset;
+ int count;
+ union smb_lock io;
+ struct smb_lock_entry lock[2];
+ struct smbcli_request *req;
+};
+
+static void lock_completion(struct smbcli_request *);
+
+/*
+ send the next lock request
+*/
+static void lock_send(struct benchlock_state *state)
+{
+ state->io.lockx.in.file.fnum = state->fnum;
+ state->io.lockx.in.ulock_cnt = 1;
+ state->lock[0].pid = state->cli->session->pid;
+ state->lock[1].pid = state->cli->session->pid;
+ state->lock[0].offset = state->offset;
+ state->lock[1].offset = (state->offset+1)%nprocs;
+ state->req = smb_raw_lock_send(state->cli->tree, &state->io);
+ if (state->req == NULL) {
+ DEBUG(0,("Failed to setup lock\n"));
+ lock_failed++;
+ }
+ state->req->async.private = state;
+ state->req->async.fn = lock_completion;
+ state->offset = (state->offset+1)%nprocs;
+}
+
+/*
+ called when a lock completes
+*/
+static void lock_completion(struct smbcli_request *req)
+{
+ struct benchlock_state *state = (struct benchlock_state *)req->async.private;
+ NTSTATUS status = smbcli_request_simple_recv(req);
+ if (!NT_STATUS_IS_OK(status)) {
+ lock_failed++;
+ DEBUG(0,("Lock failed - %s\n", nt_errstr(status)));
+ } else {
+ state->count++;
+ lock_send(state);
+ }
+}
+
+/*
+ benchmark locking calls
+*/
+BOOL torture_bench_lock(struct torture_context *torture)
+{
+ BOOL ret = True;
+ TALLOC_CTX *mem_ctx = talloc_new(torture);
+ int i;
+ int timelimit = torture_setting_int(torture, "timelimit", 10);
+ struct timeval tv;
+ struct event_context *ev = event_context_find(mem_ctx);
+ struct benchlock_state *state;
+ int total = 0, loops=0;
+ NTSTATUS status;
+
+ nprocs = lp_parm_int(-1, "torture", "nprocs", 4);
+
+ state = talloc_zero_array(mem_ctx, struct benchlock_state, nprocs);
+
+ printf("Opening %d connections\n", nprocs);
+ for (i=0;i<nprocs;i++) {
+ if (!torture_open_connection_ev(&state[i].cli, i, ev)) {
+ return False;
+ }
+ talloc_steal(mem_ctx, state);
+ }
+
+ if (!torture_setup_dir(state[0].cli, BASEDIR)) {
+ goto failed;
+ }
+
+ for (i=0;i<nprocs;i++) {
+ state[i].fnum = smbcli_open(state[i].cli->tree,
+ FNAME,
+ O_RDWR|O_CREAT, DENY_NONE);
+ if (state[i].fnum == -1) {
+ printf("Failed to open %s on connection %d\n", FNAME, i);
+ goto failed;
+ }
+
+ state[i].io.lockx.level = RAW_LOCK_LOCKX;
+ state[i].io.lockx.in.mode = LOCKING_ANDX_LARGE_FILES;
+ state[i].io.lockx.in.timeout = 100000;
+ state[i].io.lockx.in.ulock_cnt = 0;
+ state[i].io.lockx.in.lock_cnt = 1;
+ state[i].lock[0].count = 1;
+ state[i].lock[1].count = 1;
+ state[i].io.lockx.in.locks = &state[i].lock[0];
+
+ state[i].offset = i;
+ state[i].io.lockx.in.file.fnum = state[i].fnum;
+ state[i].lock[0].offset = state[i].offset;
+ state[i].lock[0].pid = state[i].cli->session->pid;
+ status = smb_raw_lock(state[i].cli->tree, &state[i].io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ }
+
+ for (i=0;i<nprocs;i++) {
+ lock_send(&state[i]);
+ }
+
+ tv = timeval_current();
+
+ printf("Running for %d seconds\n", timelimit);
+ while (timeval_elapsed(&tv) < timelimit) {
+ event_loop_once(ev);
+
+ if (lock_failed) {
+ DEBUG(0,("locking failed\n"));
+ goto failed;
+ }
+
+ if (loops++ % 10 != 0) continue;
+
+ total = 0;
+ for (i=0;i<nprocs;i++) {
+ total += state[i].count;
+ }
+ printf("%.2f ops/second\r", total/timeval_elapsed(&tv));
+ fflush(stdout);
+ }
+
+ printf("%.2f ops/second\n", total/timeval_elapsed(&tv));
+
+ for (i=0;i<nprocs;i++) {
+ talloc_free(state[i].req);
+ smb_raw_exit(state[i].cli->session);
+ }
+
+ smbcli_deltree(state[0].cli->tree, BASEDIR);
+ talloc_free(mem_ctx);
+ return ret;
+
+failed:
+ for (i=0;i<nprocs;i++) {
+ talloc_free(state[i].req);
+ smb_raw_exit(state[i].cli->session);
+ }
+ smbcli_deltree(state[0].cli->tree, BASEDIR);
+ talloc_free(mem_ctx);
+ return False;
+}
diff --git a/source4/torture/raw/raw.c b/source4/torture/raw/raw.c
index 411430a565..817105614e 100644
--- a/source4/torture/raw/raw.c
+++ b/source4/torture/raw/raw.c
@@ -26,10 +26,11 @@
NTSTATUS torture_raw_init(void)
{
struct torture_suite *suite = torture_suite_create(
- talloc_autofree_context(),
- "RAW");
+ talloc_autofree_context(),
+ "RAW");
/* RAW smb tests */
torture_suite_add_simple_test(suite, "BENCH-OPLOCK", torture_bench_oplock);
+ torture_suite_add_simple_test(suite, "BENCH-LOCK", torture_bench_lock);
torture_suite_add_simple_test(suite, "QFSINFO", torture_raw_qfsinfo);
torture_suite_add_simple_test(suite, "QFILEINFO", torture_raw_qfileinfo);
torture_suite_add_simple_test(suite, "SFILEINFO", torture_raw_sfileinfo);