2 TODO: add splitting of writes for servers with signing
7 Unix SMB/CIFS implementation.
9 Copyright (C) Andrew Tridgell 1997-1998
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #include "system/time.h"
28 #include "system/filesys.h"
29 #include "lib/util/dlinklist.h"
30 #include "libcli/libcli.h"
31 #include "libcli/raw/libcliraw.h"
32 #include "torture/torture.h"
33 #include "libcli/libcli.h"
34 #include "torture/util.h"
36 extern int nbench_line_count;
37 static int nbio_id = -1;
39 static BOOL bypass_io;
40 static struct timeval tv_start, tv_end;
41 static int warmup, timelimit;
42 static int in_cleanup;
45 struct ftable *next, *prev;
46 int fd; /* the fd that we got back from the server */
47 int handle; /* the handle in the load file */
50 static struct ftable *ftable;
53 double bytes, warmup_bytes;
57 struct timeval starttime;
60 void nbio_time_reset(void)
62 children[nbio_id].starttime = timeval_current();
65 void nbio_time_delay(double targett)
67 double elapsed = timeval_elapsed(&children[nbio_id].starttime);
68 if (targett > elapsed) {
69 msleep(1000*(targett - elapsed));
70 } else if (elapsed - targett > children[nbio_id].max_latency) {
71 children[nbio_id].max_latency = elapsed - targett;
75 double nbio_result(void)
79 for (i=0;i<nprocs;i++) {
80 total += children[i].bytes - children[i].warmup_bytes;
82 return 1.0e-6 * total / timeval_elapsed2(&tv_start, &tv_end);
85 double nbio_latency(void)
88 double max_latency = 0;
89 for (i=0;i<nprocs;i++) {
90 if (children[i].max_latency > max_latency) {
91 max_latency = children[i].max_latency;
92 children[i].max_latency = 0;
100 return children[nbio_id].done;
104 void nb_alarm(int sig)
111 if (nbio_id != -1) return;
113 for (i=0;i<nprocs;i++) {
114 if (children[i].bytes == 0) {
117 lines += children[i].line;
120 t = timeval_elapsed(&tv_start);
122 if (!in_warmup && warmup>0 && t > warmup) {
123 tv_start = timeval_current();
125 for (i=0;i<nprocs;i++) {
126 children[i].warmup_bytes = children[i].bytes;
132 } else if (!in_warmup && !in_cleanup && t > timelimit) {
133 for (i=0;i<nprocs;i++) {
134 children[i].done = 1;
136 tv_end = timeval_current();
143 tv_end = timeval_current();
147 printf("%4d %8d %.2f MB/sec warmup %.0f sec \n",
148 nprocs, lines/nprocs,
150 } else if (in_cleanup) {
151 printf("%4d %8d %.2f MB/sec cleanup %.0f sec \n",
152 nprocs, lines/nprocs,
155 printf("%4d %8d %.2f MB/sec execute %.0f sec latency %.2f msec \n",
156 nprocs, lines/nprocs,
157 nbio_result(), t, nbio_latency() * 1.0e3);
162 signal(SIGALRM, nb_alarm);
166 void nbio_shmem(int n, int t_timelimit, int t_warmup)
169 children = shm_setup(sizeof(*children) * nprocs);
171 printf("Failed to setup shared memory!\n");
174 memset(children, 0, sizeof(*children) * nprocs);
175 timelimit = t_timelimit;
178 tv_start = timeval_current();
181 static struct ftable *find_ftable(int handle)
185 for (f=ftable;f;f=f->next) {
186 if (f->handle == handle) return f;
191 static int find_handle(int handle)
195 children[nbio_id].line = nbench_line_count;
197 f = find_ftable(handle);
201 printf("(%d) ERROR: handle %d was not found\n",
202 nbench_line_count, handle);
205 return -1; /* Not reached */
210 static struct smbcli_state *c;
213 a handler function for oplock break requests
215 static BOOL oplock_handler(struct smbcli_transport *transport, uint16_t tid,
216 uint16_t fnum, uint8_t level, void *private)
218 struct smbcli_tree *tree = private;
219 return smbcli_oplock_ack(tree, fnum, OPLOCK_BREAK_TO_NONE);
222 void nb_setup(struct smbcli_state *cli, int id)
227 printf("skipping I/O\n");
230 smbcli_oplock_handler(cli->transport, oplock_handler, cli->tree);
235 static void check_status(const char *op, NTSTATUS status, NTSTATUS ret)
237 if (!NT_STATUS_IS_OK(status) && NT_STATUS_IS_OK(ret)) {
238 printf("[%d] Error: %s should have failed with %s\n",
239 nbench_line_count, op, nt_errstr(status));
243 if (NT_STATUS_IS_OK(status) && !NT_STATUS_IS_OK(ret)) {
244 printf("[%d] Error: %s should have succeeded - %s\n",
245 nbench_line_count, op, nt_errstr(ret));
249 if (!NT_STATUS_EQUAL(status, ret)) {
250 printf("[%d] Warning: got status %s but expected %s\n",
251 nbench_line_count, nt_errstr(ret), nt_errstr(status));
256 void nb_unlink(const char *fname, int attr, NTSTATUS status)
261 io.unlink.in.pattern = fname;
263 io.unlink.in.attrib = FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN;
264 if (strchr(fname, '*') == 0) {
265 io.unlink.in.attrib |= FILE_ATTRIBUTE_DIRECTORY;
268 ret = smb_raw_unlink(c->tree, &io);
270 check_status("Unlink", status, ret);
274 void nb_createx(const char *fname,
275 uint_t create_options, uint_t create_disposition, int handle,
279 uint32_t desired_access;
285 mem_ctx = talloc_init("raw_open");
287 if (create_options & NTCREATEX_OPTIONS_DIRECTORY) {
288 desired_access = SEC_FILE_READ_DATA;
292 SEC_FILE_WRITE_DATA |
293 SEC_FILE_READ_ATTRIBUTE |
294 SEC_FILE_WRITE_ATTRIBUTE;
295 flags = NTCREATEX_FLAGS_EXTENDED |
296 NTCREATEX_FLAGS_REQUEST_OPLOCK |
297 NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
300 io.ntcreatex.level = RAW_OPEN_NTCREATEX;
301 io.ntcreatex.in.flags = flags;
302 io.ntcreatex.in.root_fid = 0;
303 io.ntcreatex.in.access_mask = desired_access;
304 io.ntcreatex.in.file_attr = 0;
305 io.ntcreatex.in.alloc_size = 0;
306 io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_WRITE;
307 io.ntcreatex.in.open_disposition = create_disposition;
308 io.ntcreatex.in.create_options = create_options;
309 io.ntcreatex.in.impersonation = 0;
310 io.ntcreatex.in.security_flags = 0;
311 io.ntcreatex.in.fname = fname;
313 ret = smb_raw_open(c->tree, mem_ctx, &io);
315 talloc_free(mem_ctx);
317 check_status("NTCreateX", status, ret);
319 if (!NT_STATUS_IS_OK(ret)) return;
321 f = malloc_p(struct ftable);
323 f->fd = io.ntcreatex.out.file.fnum;
325 DLIST_ADD_END(ftable, f, struct ftable *);
328 void nb_writex(int handle, off_t offset, int size, int ret_size, NTSTATUS status)
335 i = find_handle(handle);
337 if (bypass_io) return;
340 memset(buf, 0xab, size);
342 io.writex.level = RAW_WRITE_WRITEX;
343 io.writex.in.file.fnum = i;
344 io.writex.in.wmode = 0;
345 io.writex.in.remaining = 0;
346 io.writex.in.offset = offset;
347 io.writex.in.count = size;
348 io.writex.in.data = buf;
350 ret = smb_raw_write(c->tree, &io);
354 check_status("WriteX", status, ret);
356 if (NT_STATUS_IS_OK(ret) && io.writex.out.nwritten != ret_size) {
357 printf("[%d] Warning: WriteX got count %d expected %d\n",
359 io.writex.out.nwritten, ret_size);
362 children[nbio_id].bytes += ret_size;
365 void nb_write(int handle, off_t offset, int size, int ret_size, NTSTATUS status)
372 i = find_handle(handle);
374 if (bypass_io) return;
378 memset(buf, 0x12, size);
380 io.write.level = RAW_WRITE_WRITE;
381 io.write.in.file.fnum = i;
382 io.write.in.remaining = 0;
383 io.write.in.offset = offset;
384 io.write.in.count = size;
385 io.write.in.data = buf;
387 ret = smb_raw_write(c->tree, &io);
391 check_status("Write", status, ret);
393 if (NT_STATUS_IS_OK(ret) && io.write.out.nwritten != ret_size) {
394 printf("[%d] Warning: Write got count %d expected %d\n",
396 io.write.out.nwritten, ret_size);
399 children[nbio_id].bytes += ret_size;
403 void nb_lockx(int handle, off_t offset, int size, NTSTATUS status)
408 struct smb_lock_entry lck;
410 i = find_handle(handle);
416 io.lockx.level = RAW_LOCK_LOCKX;
417 io.lockx.in.file.fnum = i;
418 io.lockx.in.mode = 0;
419 io.lockx.in.timeout = 0;
420 io.lockx.in.ulock_cnt = 0;
421 io.lockx.in.lock_cnt = 1;
422 io.lockx.in.locks = &lck;
424 ret = smb_raw_lock(c->tree, &io);
426 check_status("LockX", status, ret);
429 void nb_unlockx(int handle, uint_t offset, int size, NTSTATUS status)
434 struct smb_lock_entry lck;
436 i = find_handle(handle);
442 io.lockx.level = RAW_LOCK_LOCKX;
443 io.lockx.in.file.fnum = i;
444 io.lockx.in.mode = 0;
445 io.lockx.in.timeout = 0;
446 io.lockx.in.ulock_cnt = 1;
447 io.lockx.in.lock_cnt = 0;
448 io.lockx.in.locks = &lck;
450 ret = smb_raw_lock(c->tree, &io);
452 check_status("UnlockX", status, ret);
455 void nb_readx(int handle, off_t offset, int size, int ret_size, NTSTATUS status)
462 i = find_handle(handle);
464 if (bypass_io) return;
468 io.readx.level = RAW_READ_READX;
469 io.readx.in.file.fnum = i;
470 io.readx.in.offset = offset;
471 io.readx.in.mincnt = size;
472 io.readx.in.maxcnt = size;
473 io.readx.in.remaining = 0;
474 io.readx.in.read_for_execute = False;
475 io.readx.out.data = buf;
477 ret = smb_raw_read(c->tree, &io);
481 check_status("ReadX", status, ret);
483 if (NT_STATUS_IS_OK(ret) && io.readx.out.nread != ret_size) {
484 printf("[%d] ERROR: ReadX got count %d expected %d\n",
486 io.readx.out.nread, ret_size);
490 children[nbio_id].bytes += ret_size;
493 void nb_close(int handle, NTSTATUS status)
499 i = find_handle(handle);
501 io.close.level = RAW_CLOSE_CLOSE;
502 io.close.in.file.fnum = i;
503 io.close.in.write_time = 0;
505 ret = smb_raw_close(c->tree, &io);
507 check_status("Close", status, ret);
509 if (NT_STATUS_IS_OK(ret)) {
510 struct ftable *f = find_ftable(handle);
511 DLIST_REMOVE(ftable, f);
516 void nb_rmdir(const char *dname, NTSTATUS status)
523 ret = smb_raw_rmdir(c->tree, &io);
525 check_status("Rmdir", status, ret);
528 void nb_mkdir(const char *dname, NTSTATUS status)
532 io.mkdir.level = RAW_MKDIR_MKDIR;
533 io.mkdir.in.path = dname;
535 /* NOTE! no error checking. Used for base fileset creation */
536 smb_raw_mkdir(c->tree, &io);
539 void nb_rename(const char *old, const char *new, NTSTATUS status)
544 io.generic.level = RAW_RENAME_RENAME;
545 io.rename.in.attrib = FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY;
546 io.rename.in.pattern1 = old;
547 io.rename.in.pattern2 = new;
549 ret = smb_raw_rename(c->tree, &io);
551 check_status("Rename", status, ret);
555 void nb_qpathinfo(const char *fname, int level, NTSTATUS status)
557 union smb_fileinfo io;
561 mem_ctx = talloc_init("nb_qpathinfo");
563 io.generic.level = level;
564 io.generic.in.file.path = fname;
566 ret = smb_raw_pathinfo(c->tree, mem_ctx, &io);
568 talloc_free(mem_ctx);
570 check_status("Pathinfo", status, ret);
574 void nb_qfileinfo(int fnum, int level, NTSTATUS status)
576 union smb_fileinfo io;
581 i = find_handle(fnum);
583 mem_ctx = talloc_init("nb_qfileinfo");
585 io.generic.level = level;
586 io.generic.in.file.fnum = i;
588 ret = smb_raw_fileinfo(c->tree, mem_ctx, &io);
590 talloc_free(mem_ctx);
592 check_status("Fileinfo", status, ret);
595 void nb_sfileinfo(int fnum, int level, NTSTATUS status)
597 union smb_setfileinfo io;
601 if (level != RAW_SFILEINFO_BASIC_INFORMATION) {
602 printf("[%d] Warning: setfileinfo level %d not handled\n", nbench_line_count, level);
608 i = find_handle(fnum);
610 io.generic.level = level;
611 io.generic.in.file.fnum = i;
612 unix_to_nt_time(&io.basic_info.in.create_time, time(NULL));
613 unix_to_nt_time(&io.basic_info.in.access_time, 0);
614 unix_to_nt_time(&io.basic_info.in.write_time, 0);
615 unix_to_nt_time(&io.basic_info.in.change_time, 0);
616 io.basic_info.in.attrib = 0;
618 ret = smb_raw_setfileinfo(c->tree, &io);
620 check_status("Setfileinfo", status, ret);
623 void nb_qfsinfo(int level, NTSTATUS status)
629 mem_ctx = talloc_init("smbcli_dskattr");
631 io.generic.level = level;
632 ret = smb_raw_fsinfo(c->tree, mem_ctx, &io);
634 talloc_free(mem_ctx);
636 check_status("Fsinfo", status, ret);
639 /* callback function used for trans2 search */
640 static BOOL findfirst_callback(void *private, union smb_search_data *file)
645 void nb_findfirst(const char *mask, int level, int maxcnt, int count, NTSTATUS status)
647 union smb_search_first io;
651 mem_ctx = talloc_init("smbcli_dskattr");
653 io.t2ffirst.level = RAW_SEARCH_TRANS2;
654 io.t2ffirst.data_level = level;
655 io.t2ffirst.in.max_count = maxcnt;
656 io.t2ffirst.in.search_attrib = FILE_ATTRIBUTE_DIRECTORY;
657 io.t2ffirst.in.pattern = mask;
658 io.t2ffirst.in.flags = FLAG_TRANS2_FIND_CLOSE;
659 io.t2ffirst.in.storage_type = 0;
661 ret = smb_raw_search_first(c->tree, mem_ctx, &io, NULL, findfirst_callback);
663 talloc_free(mem_ctx);
665 check_status("Search", status, ret);
667 if (NT_STATUS_IS_OK(ret) && io.t2ffirst.out.count != count) {
668 printf("[%d] Warning: got count %d expected %d\n",
670 io.t2ffirst.out.count, count);
674 void nb_flush(int fnum, NTSTATUS status)
679 i = find_handle(fnum);
681 io.flush.level = RAW_FLUSH_FLUSH;
682 io.flush.in.file.fnum = i;
684 ret = smb_raw_flush(c->tree, &io);
686 check_status("Flush", status, ret);
689 void nb_sleep(int usec, NTSTATUS status)
694 void nb_deltree(const char *dname)
698 smb_raw_exit(c->session);
701 struct ftable *f = ftable;
702 DLIST_REMOVE(ftable, f);
706 total_deleted = smbcli_deltree(c->tree, dname);
708 if (total_deleted == -1) {
709 printf("Failed to cleanup tree %s - exiting\n", dname);
713 smbcli_rmdir(c->tree, dname);