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-rw-r--r--source4/torture/nbench/nbio.c106
1 files changed, 71 insertions, 35 deletions
diff --git a/source4/torture/nbench/nbio.c b/source4/torture/nbench/nbio.c
index 6f91457fc4..608e87e681 100644
--- a/source4/torture/nbench/nbio.c
+++ b/source4/torture/nbench/nbio.c
@@ -30,10 +30,13 @@ static int nprocs;
static BOOL bypass_io;
static int warmup;
-static struct {
- int fd;
- int handle;
-} ftable[MAX_FILES];
+struct ftable {
+ struct ftable *next, *prev;
+ int fd; /* the fd that we got back from the server */
+ int handle; /* the handle in the load file */
+};
+
+static struct ftable *ftable;
static struct {
double bytes_in, bytes_out;
@@ -74,12 +77,12 @@ void nb_alarm(void)
t = end_timer();
if (warmup) {
- printf("%4d %8d %.2f MB/sec warmup %.0f sec \r",
+ printf("%4d %8d %.2f MB/sec warmup %.0f sec \n",
num_clients, lines/nprocs,
1.0e-6 * nbio_total() / t,
t);
} else {
- printf("%4d %8d %.2f MB/sec execute %.0f sec \r",
+ printf("%4d %8d %.2f MB/sec execute %.0f sec \n",
num_clients, lines/nprocs,
1.0e-6 * nbio_total() / t,
t);
@@ -106,12 +109,25 @@ void nbio_shmem(int n)
}
}
+static struct ftable *find_ftable(int handle)
+{
+ struct ftable *f;
+
+ for (f=ftable;f;f=f->next) {
+ if (f->handle == handle) return f;
+ }
+ return NULL;
+}
+
static int find_handle(int handle)
{
- int i;
+ struct ftable *f;
+
children[nbio_id].line = nbench_line_count;
- for (i=0;i<MAX_FILES;i++) {
- if (ftable[i].handle == handle) return i;
+
+ f = find_ftable(handle);
+ if (f) {
+ return f->fd;
}
printf("(%d) ERROR: handle %d was not found\n",
nbench_line_count, handle);
@@ -121,8 +137,18 @@ static int find_handle(int handle)
}
+
static struct cli_state *c;
+/*
+ a handler function for oplock break requests
+*/
+static BOOL oplock_handler(struct cli_transport *transport, uint16 tid, uint16 fnum, uint8 level, void *private)
+{
+ struct cli_tree *tree = private;
+ return cli_oplock_ack(tree, fnum, level);
+}
+
void nb_setup(struct cli_state *cli, int id, int warmupt)
{
warmup = warmupt;
@@ -134,6 +160,10 @@ void nb_setup(struct cli_state *cli, int id, int warmupt)
}
if (bypass_io)
printf("skipping I/O\n");
+
+ if (cli) {
+ cli_oplock_handler(cli->transport, oplock_handler, cli->tree);
+ }
}
@@ -181,10 +211,11 @@ void nb_createx(const char *fname,
NTSTATUS status)
{
union smb_open io;
- int i;
uint32 desired_access;
NTSTATUS ret;
TALLOC_CTX *mem_ctx;
+ unsigned flags = 0;
+ struct ftable *f;
mem_ctx = talloc_init("raw_open");
@@ -196,10 +227,13 @@ void nb_createx(const char *fname,
SA_RIGHT_FILE_WRITE_DATA |
SA_RIGHT_FILE_READ_ATTRIBUTES |
SA_RIGHT_FILE_WRITE_ATTRIBUTES;
+ flags = NTCREATEX_FLAGS_EXTENDED \
+ NTCREATEX_FLAGS_REQUEST_OPLOCK |
+ NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
}
io.ntcreatex.level = RAW_OPEN_NTCREATEX;
- io.ntcreatex.in.flags = 0;
+ io.ntcreatex.in.flags = flags;
io.ntcreatex.in.root_fid = 0;
io.ntcreatex.in.access_mask = desired_access;
io.ntcreatex.in.file_attr = 0;
@@ -219,16 +253,11 @@ void nb_createx(const char *fname,
if (!NT_STATUS_IS_OK(ret)) return;
- for (i=0;i<MAX_FILES;i++) {
- if (ftable[i].handle == 0) break;
- }
- if (i == MAX_FILES) {
- printf("(%d) file table full for %s\n", nbench_line_count,
- fname);
- exit(1);
- }
- ftable[i].handle = handle;
- ftable[i].fd = io.ntcreatex.out.fnum;
+ f = malloc(sizeof(struct ftable));
+ f->handle = handle;
+ f->fd = io.ntcreatex.out.fnum;
+
+ DLIST_ADD_END(ftable, f, struct ftable *);
}
void nb_writex(int handle, int offset, int size, int ret_size, NTSTATUS status)
@@ -246,7 +275,7 @@ void nb_writex(int handle, int offset, int size, int ret_size, NTSTATUS status)
memset(buf, 0xab, size);
io.writex.level = RAW_WRITE_WRITEX;
- io.writex.in.fnum = ftable[i].fd;
+ io.writex.in.fnum = i;
io.writex.in.wmode = 0;
io.writex.in.remaining = 0;
io.writex.in.offset = offset;
@@ -284,7 +313,7 @@ void nb_write(int handle, int offset, int size, int ret_size, NTSTATUS status)
memset(buf, 0x12, size);
io.write.level = RAW_WRITE_WRITE;
- io.write.in.fnum = ftable[i].fd;
+ io.write.in.fnum = i;
io.write.in.remaining = 0;
io.write.in.offset = offset;
io.write.in.count = size;
@@ -320,7 +349,7 @@ void nb_lockx(int handle, unsigned offset, int size, NTSTATUS status)
lck.count = size;
io.lockx.level = RAW_LOCK_LOCKX;
- io.lockx.in.fnum = ftable[i].fd;
+ io.lockx.in.fnum = i;
io.lockx.in.mode = 0;
io.lockx.in.timeout = 0;
io.lockx.in.ulock_cnt = 0;
@@ -346,7 +375,7 @@ void nb_unlockx(int handle, unsigned offset, int size, NTSTATUS status)
lck.count = size;
io.lockx.level = RAW_LOCK_LOCKX;
- io.lockx.in.fnum = ftable[i].fd;
+ io.lockx.in.fnum = i;
io.lockx.in.mode = 0;
io.lockx.in.timeout = 0;
io.lockx.in.ulock_cnt = 1;
@@ -372,7 +401,7 @@ void nb_readx(int handle, int offset, int size, int ret_size, NTSTATUS status)
buf = malloc(size);
io.readx.level = RAW_READ_READX;
- io.readx.in.fnum = ftable[i].fd;
+ io.readx.in.fnum = i;
io.readx.in.offset = offset;
io.readx.in.mincnt = size;
io.readx.in.maxcnt = size;
@@ -386,9 +415,10 @@ void nb_readx(int handle, int offset, int size, int ret_size, NTSTATUS status)
check_status("ReadX", status, ret);
if (NT_STATUS_IS_OK(ret) && io.readx.out.nread != ret_size) {
- printf("[%d] Warning: ReadX got count %d expected %d\n",
+ printf("[%d] ERROR: ReadX got count %d expected %d\n",
nbench_line_count,
io.readx.out.nread, ret_size);
+ exit(1);
}
children[nbio_id].bytes_in += ret_size;
@@ -396,14 +426,14 @@ void nb_readx(int handle, int offset, int size, int ret_size, NTSTATUS status)
void nb_close(int handle, NTSTATUS status)
{
- int i;
NTSTATUS ret;
union smb_close io;
-
+ int i;
+
i = find_handle(handle);
io.close.level = RAW_CLOSE_CLOSE;
- io.close.in.fnum = ftable[i].fd;
+ io.close.in.fnum = i;
io.close.in.write_time = 0;
ret = smb_raw_close(c->tree, &io);
@@ -411,7 +441,9 @@ void nb_close(int handle, NTSTATUS status)
check_status("Close", status, ret);
if (NT_STATUS_IS_OK(ret)) {
- ftable[i].handle = 0;
+ struct ftable *f = find_ftable(handle);
+ DLIST_REMOVE(ftable, f);
+ free(f);
}
}
@@ -485,7 +517,7 @@ void nb_qfileinfo(int fnum, int level, NTSTATUS status)
mem_ctx = talloc_init("nb_qfileinfo");
io.generic.level = level;
- io.generic.in.fnum = ftable[i].fd;
+ io.generic.in.fnum = i;
ret = smb_raw_fileinfo(c->tree, mem_ctx, &io);
@@ -510,7 +542,7 @@ void nb_sfileinfo(int fnum, int level, NTSTATUS status)
i = find_handle(fnum);
io.generic.level = level;
- io.generic.file.fnum = ftable[i].fd;
+ io.generic.file.fnum = i;
unix_to_nt_time(&io.basic_info.in.create_time, time(NULL));
unix_to_nt_time(&io.basic_info.in.access_time, 0);
unix_to_nt_time(&io.basic_info.in.write_time, 0);
@@ -579,7 +611,7 @@ void nb_flush(int fnum, NTSTATUS status)
int i;
i = find_handle(fnum);
- io.in.fnum = ftable[i].fd;
+ io.in.fnum = i;
ret = smb_raw_flush(c->tree, &io);
@@ -592,7 +624,11 @@ void nb_deltree(const char *dname)
smb_raw_exit(c->session);
- ZERO_STRUCT(ftable);
+ while (ftable) {
+ struct ftable *f = ftable;
+ DLIST_REMOVE(ftable, f);
+ free(f);
+ }
total_deleted = cli_deltree(c->tree, dname);
generated by cgit (git 2.34.1) at 2024-12-14 16:13:43 +0000