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authorJelmer Vernooij <jelmer@samba.org>2008-03-28 00:44:14 +0100
committerJelmer Vernooij <jelmer@samba.org>2008-03-28 00:44:14 +0100
commit18d80bdf1fc5a281358aef29324230698eb434d4 (patch)
treee2515f11577052f42a227bc04541d572d7f2e1ff /source4/torture/raw/openbench.c
parentac604330871504e88e4bcd37433bbf3717d97a88 (diff)
parente15b35e3897e63b9e815a04101436439d4aebdef (diff)
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Merge v4.0-test
(This used to be commit 977dbdeaf363c8905ed9fd0570eba4be80582833)
Diffstat (limited to 'source4/torture/raw/openbench.c')
-rw-r--r--source4/torture/raw/openbench.c112
1 files changed, 72 insertions, 40 deletions
diff --git a/source4/torture/raw/openbench.c b/source4/torture/raw/openbench.c
index 87b27d0728..e8b2f56813 100644
--- a/source4/torture/raw/openbench.c
+++ b/source4/torture/raw/openbench.c
@@ -37,7 +37,7 @@
static int nprocs;
static int open_failed;
-static int open_retries;
+static int close_failed;
static char **fnames;
static int num_connected;
static struct timed_event *report_te;
@@ -49,12 +49,16 @@ struct benchopen_state {
struct smbcli_state *cli;
struct smbcli_tree *tree;
int client_num;
- int old_fnum;
- int fnum;
- int file_num;
+ int close_fnum;
+ int open_fnum;
+ int close_file_num;
+ int open_file_num;
+ int pending_file_num;
+ int next_file_num;
int count;
int lastcount;
union smb_open open_parms;
+ int open_retries;
union smb_close close_parms;
struct smbcli_request *req_open;
struct smbcli_request *req_close;
@@ -95,11 +99,11 @@ static void reopen_connection_complete(struct composite_context *ctx)
num_connected++;
- DEBUG(0,("reconnect to %s finished (%u connected)\n", state->dest_host,
- num_connected));
+ DEBUG(0,("[%u] reconnect to %s finished (%u connected)\n",
+ state->client_num, state->dest_host, num_connected));
- state->fnum = -1;
- state->old_fnum = -1;
+ state->open_fnum = -1;
+ state->close_fnum = -1;
next_open(state);
}
@@ -136,7 +140,8 @@ static void reopen_connection(struct event_context *ev, struct timed_event *te,
/* kill off the remnants of the old connection */
talloc_free(state->tree);
state->tree = NULL;
- state->fnum = -1;
+ state->open_fnum = -1;
+ state->close_fnum = -1;
ctx = smb_composite_connect_send(io, state->mem_ctx,
lp_resolve_context(state->tctx->lp_ctx),
@@ -158,9 +163,10 @@ static void next_open(struct benchopen_state *state)
{
state->count++;
- state->file_num = (state->file_num+1) % (3*nprocs);
+ state->pending_file_num = state->next_file_num;
+ state->next_file_num = (state->next_file_num+1) % (3*nprocs);
- DEBUG(2,("[%d] opening %u\n", state->client_num, state->file_num));
+ DEBUG(2,("[%d] opening %u\n", state->client_num, state->pending_file_num));
state->open_parms.ntcreatex.level = RAW_OPEN_NTCREATEX;
state->open_parms.ntcreatex.in.flags = 0;
state->open_parms.ntcreatex.in.root_fid = 0;
@@ -172,7 +178,7 @@ static void next_open(struct benchopen_state *state)
state->open_parms.ntcreatex.in.create_options = 0;
state->open_parms.ntcreatex.in.impersonation = 0;
state->open_parms.ntcreatex.in.security_flags = 0;
- state->open_parms.ntcreatex.in.fname = fnames[state->file_num];
+ state->open_parms.ntcreatex.in.fname = fnames[state->pending_file_num];
state->req_open = smb_raw_open_send(state->tree, &state->open_parms);
state->req_open->async.fn = open_completed;
@@ -182,18 +188,18 @@ static void next_open(struct benchopen_state *state)
static void next_close(struct benchopen_state *state)
{
- DEBUG(2,("[%d] closing %d\n", state->client_num, state->old_fnum));
- if (state->old_fnum == -1) {
+ if (state->close_fnum == -1) {
return;
}
+ DEBUG(2,("[%d] closing %d (fnum[%d])\n",
+ state->client_num, state->close_file_num, state->close_fnum));
state->close_parms.close.level = RAW_CLOSE_CLOSE;
- state->close_parms.close.in.file.fnum = state->old_fnum;
+ state->close_parms.close.in.file.fnum = state->close_fnum;
state->close_parms.close.in.write_time = 0;
state->req_close = smb_raw_close_send(state->tree, &state->close_parms);
state->req_close->async.fn = close_completed;
state->req_close->async.private = state;
- state->old_fnum = -1;
}
/*
@@ -218,7 +224,8 @@ static void open_completed(struct smbcli_request *req)
state->tree = NULL;
state->cli = NULL;
num_connected--;
- DEBUG(0,("reopening connection to %s\n", state->dest_host));
+ DEBUG(0,("[%u] reopening connection to %s\n",
+ state->client_num, state->dest_host));
talloc_free(state->te);
state->te = event_add_timed(state->ev, state->mem_ctx,
timeval_current_ofs(1,0),
@@ -227,8 +234,9 @@ static void open_completed(struct smbcli_request *req)
}
if (NT_STATUS_EQUAL(status, NT_STATUS_SHARING_VIOLATION)) {
- DEBUG(2,("[%d] retrying open\n", state->client_num));
- open_retries++;
+ DEBUG(2,("[%d] retrying open %d\n",
+ state->client_num, state->pending_file_num));
+ state->open_retries++;
state->req_open = smb_raw_open_send(state->tree, &state->open_parms);
state->req_open->async.fn = open_completed;
state->req_open->async.private = state;
@@ -237,17 +245,21 @@ static void open_completed(struct smbcli_request *req)
if (!NT_STATUS_IS_OK(status)) {
open_failed++;
- DEBUG(0,("open failed - %s\n", nt_errstr(status)));
+ DEBUG(0,("[%u] open failed %d - %s\n",
+ state->client_num, state->pending_file_num,
+ nt_errstr(status)));
return;
}
- state->old_fnum = state->fnum;
- state->fnum = state->open_parms.ntcreatex.out.file.fnum;
+ state->close_file_num = state->open_file_num;
+ state->close_fnum = state->open_fnum;
+ state->open_file_num = state->pending_file_num;
+ state->open_fnum = state->open_parms.ntcreatex.out.file.fnum;
- DEBUG(2,("[%d] open completed: fnum=%d old_fnum=%d\n",
- state->client_num, state->fnum, state->old_fnum));
+ DEBUG(2,("[%d] open completed %d (fnum[%d])\n",
+ state->client_num, state->open_file_num, state->open_fnum));
- if (state->old_fnum != -1) {
+ if (state->close_fnum != -1) {
next_close(state);
}
@@ -271,7 +283,8 @@ static void close_completed(struct smbcli_request *req)
state->tree = NULL;
state->cli = NULL;
num_connected--;
- DEBUG(0,("reopening connection to %s\n", state->dest_host));
+ DEBUG(0,("[%u] reopening connection to %s\n",
+ state->client_num, state->dest_host));
talloc_free(state->te);
state->te = event_add_timed(state->ev, state->mem_ctx,
timeval_current_ofs(1,0),
@@ -280,13 +293,17 @@ static void close_completed(struct smbcli_request *req)
}
if (!NT_STATUS_IS_OK(status)) {
- open_failed++;
- DEBUG(0,("close failed - %s\n", nt_errstr(status)));
+ close_failed++;
+ DEBUG(0,("[%u] close failed %d (fnum[%d]) - %s\n",
+ state->client_num, state->close_file_num,
+ state->close_fnum,
+ nt_errstr(status)));
return;
}
- DEBUG(2,("[%d] close completed: fnum=%d old_fnum=%d\n",
- state->client_num, state->fnum, state->old_fnum));
+ DEBUG(2,("[%d] close completed %d (fnum[%d])\n",
+ state->client_num, state->close_file_num,
+ state->close_fnum));
}
static void echo_completion(struct smbcli_request *req)
@@ -298,7 +315,8 @@ static void echo_completion(struct smbcli_request *req)
talloc_free(state->tree);
state->tree = NULL;
num_connected--;
- DEBUG(0,("reopening connection to %s\n", state->dest_host));
+ DEBUG(0,("[%u] reopening connection to %s\n",
+ state->client_num, state->dest_host));
talloc_free(state->te);
state->te = event_add_timed(state->ev, state->mem_ctx,
timeval_current_ofs(1,0),
@@ -352,7 +370,9 @@ bool torture_bench_open(struct torture_context *torture)
struct timeval tv;
struct event_context *ev = event_context_find(mem_ctx);
struct benchopen_state *state;
- int total = 0, minops=0;
+ int total = 0;
+ int total_retries = 0;
+ int minops = 0;
bool progress=false;
progress = torture_setting_bool(torture, "progress", true);
@@ -397,11 +417,10 @@ bool torture_bench_open(struct torture_context *torture)
}
for (i=0;i<nprocs;i++) {
- state[i].file_num = i;
- state[i].fnum = smbcli_open(state[i].tree,
- fnames[state->file_num],
- O_RDWR|O_CREAT, DENY_ALL);
- state[i].old_fnum = -1;
+ /* all connections start with the same file */
+ state[i].next_file_num = 0;
+ state[i].open_fnum = -1;
+ state[i].close_fnum = -1;
next_open(&state[i]);
}
@@ -420,17 +439,30 @@ bool torture_bench_open(struct torture_context *torture)
DEBUG(0,("open failed\n"));
goto failed;
}
+ if (close_failed) {
+ DEBUG(0,("open failed\n"));
+ goto failed;
+ }
}
talloc_free(report_te);
+ if (progress) {
+ for (i=0;i<nprocs;i++) {
+ printf(" ");
+ }
+ printf("\r");
+ }
- printf("%.2f ops/second (%d retries)\n",
- total/timeval_elapsed(&tv), open_retries);
minops = state[0].count;
for (i=0;i<nprocs;i++) {
- printf("[%d] %u ops\n", i, state[i].count);
+ total += state[i].count;
+ total_retries += state[i].open_retries;
+ printf("[%d] %u ops (%u retries)\n",
+ i, state[i].count, state[i].open_retries);
if (state[i].count < minops) minops = state[i].count;
}
+ printf("%.2f ops/second (%d retries)\n",
+ total/timeval_elapsed(&tv), total_retries);
if (minops < 0.5*total/nprocs) {
printf("Failed: unbalanced open\n");
goto failed;