source: vendor/current/source3/include/smbprofile.h

Last change on this file was 988, checked in by Silvan Scherrer, 9 years ago

Samba Server: update vendor to version 4.4.3

File size: 20.9 KB
Line 
1#ifndef _PROFILE_H_
2#define _PROFILE_H_
3/*
4 Unix SMB/CIFS implementation.
5 store smbd profiling information in shared memory
6 Copyright (C) Andrew Tridgell 1999
7 Copyright (C) James Peach 2006
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
21
22*/
23
24struct tevent_context;
25
26#ifdef WITH_PROFILE
27
28#define SMBPROFILE_STATS_ALL_SECTIONS \
29 SMBPROFILE_STATS_START \
30 \
31 SMBPROFILE_STATS_SECTION_START(global, "SMBD loop") \
32 SMBPROFILE_STATS_COUNT(connect) \
33 SMBPROFILE_STATS_COUNT(disconnect) \
34 SMBPROFILE_STATS_BASIC(idle) \
35 SMBPROFILE_STATS_TIME(cpu_user) \
36 SMBPROFILE_STATS_TIME(cpu_system) \
37 SMBPROFILE_STATS_COUNT(request) \
38 SMBPROFILE_STATS_BASIC(push_sec_ctx) \
39 SMBPROFILE_STATS_BASIC(set_sec_ctx) \
40 SMBPROFILE_STATS_BASIC(set_root_sec_ctx) \
41 SMBPROFILE_STATS_BASIC(pop_sec_ctx) \
42 SMBPROFILE_STATS_SECTION_END \
43 \
44 SMBPROFILE_STATS_SECTION_START(syscall, "System Calls") \
45 SMBPROFILE_STATS_BASIC(syscall_opendir) \
46 SMBPROFILE_STATS_BASIC(syscall_fdopendir) \
47 SMBPROFILE_STATS_BASIC(syscall_readdir) \
48 SMBPROFILE_STATS_BASIC(syscall_seekdir) \
49 SMBPROFILE_STATS_BASIC(syscall_telldir) \
50 SMBPROFILE_STATS_BASIC(syscall_rewinddir) \
51 SMBPROFILE_STATS_BASIC(syscall_mkdir) \
52 SMBPROFILE_STATS_BASIC(syscall_rmdir) \
53 SMBPROFILE_STATS_BASIC(syscall_closedir) \
54 SMBPROFILE_STATS_BASIC(syscall_open) \
55 SMBPROFILE_STATS_BASIC(syscall_createfile) \
56 SMBPROFILE_STATS_BASIC(syscall_close) \
57 SMBPROFILE_STATS_BYTES(syscall_read) \
58 SMBPROFILE_STATS_BYTES(syscall_pread) \
59 SMBPROFILE_STATS_BYTES(syscall_asys_pread) \
60 SMBPROFILE_STATS_BYTES(syscall_write) \
61 SMBPROFILE_STATS_BYTES(syscall_pwrite) \
62 SMBPROFILE_STATS_BYTES(syscall_asys_pwrite) \
63 SMBPROFILE_STATS_BASIC(syscall_lseek) \
64 SMBPROFILE_STATS_BYTES(syscall_sendfile) \
65 SMBPROFILE_STATS_BYTES(syscall_recvfile) \
66 SMBPROFILE_STATS_BASIC(syscall_rename) \
67 SMBPROFILE_STATS_BASIC(syscall_rename_at) \
68 SMBPROFILE_STATS_BASIC(syscall_fsync) \
69 SMBPROFILE_STATS_BASIC(syscall_asys_fsync) \
70 SMBPROFILE_STATS_BASIC(syscall_stat) \
71 SMBPROFILE_STATS_BASIC(syscall_fstat) \
72 SMBPROFILE_STATS_BASIC(syscall_lstat) \
73 SMBPROFILE_STATS_BASIC(syscall_get_alloc_size) \
74 SMBPROFILE_STATS_BASIC(syscall_unlink) \
75 SMBPROFILE_STATS_BASIC(syscall_chmod) \
76 SMBPROFILE_STATS_BASIC(syscall_fchmod) \
77 SMBPROFILE_STATS_BASIC(syscall_chown) \
78 SMBPROFILE_STATS_BASIC(syscall_fchown) \
79 SMBPROFILE_STATS_BASIC(syscall_lchown) \
80 SMBPROFILE_STATS_BASIC(syscall_chdir) \
81 SMBPROFILE_STATS_BASIC(syscall_getwd) \
82 SMBPROFILE_STATS_BASIC(syscall_ntimes) \
83 SMBPROFILE_STATS_BASIC(syscall_ftruncate) \
84 SMBPROFILE_STATS_BASIC(syscall_fallocate) \
85 SMBPROFILE_STATS_BASIC(syscall_fcntl_lock) \
86 SMBPROFILE_STATS_BASIC(syscall_kernel_flock) \
87 SMBPROFILE_STATS_BASIC(syscall_linux_setlease) \
88 SMBPROFILE_STATS_BASIC(syscall_fcntl_getlock) \
89 SMBPROFILE_STATS_BASIC(syscall_readlink) \
90 SMBPROFILE_STATS_BASIC(syscall_symlink) \
91 SMBPROFILE_STATS_BASIC(syscall_link) \
92 SMBPROFILE_STATS_BASIC(syscall_mknod) \
93 SMBPROFILE_STATS_BASIC(syscall_realpath) \
94 SMBPROFILE_STATS_BASIC(syscall_get_quota) \
95 SMBPROFILE_STATS_BASIC(syscall_set_quota) \
96 SMBPROFILE_STATS_BASIC(syscall_get_sd) \
97 SMBPROFILE_STATS_BASIC(syscall_set_sd) \
98 SMBPROFILE_STATS_BASIC(syscall_brl_lock) \
99 SMBPROFILE_STATS_BASIC(syscall_brl_unlock) \
100 SMBPROFILE_STATS_BASIC(syscall_brl_cancel) \
101 SMBPROFILE_STATS_SECTION_END \
102 \
103 SMBPROFILE_STATS_SECTION_START(acl, "ACL Calls") \
104 SMBPROFILE_STATS_BASIC(get_nt_acl) \
105 SMBPROFILE_STATS_BASIC(fget_nt_acl) \
106 SMBPROFILE_STATS_BASIC(fset_nt_acl) \
107 SMBPROFILE_STATS_BASIC(chmod_acl) \
108 SMBPROFILE_STATS_BASIC(fchmod_acl) \
109 SMBPROFILE_STATS_SECTION_END \
110 \
111 SMBPROFILE_STATS_SECTION_START(statcache, "Stat Cache") \
112 SMBPROFILE_STATS_COUNT(statcache_lookups) \
113 SMBPROFILE_STATS_COUNT(statcache_misses) \
114 SMBPROFILE_STATS_COUNT(statcache_hits) \
115 SMBPROFILE_STATS_SECTION_END \
116 \
117 SMBPROFILE_STATS_SECTION_START(writecache, "Write Cache") \
118 SMBPROFILE_STATS_COUNT(writecache_allocations) \
119 SMBPROFILE_STATS_COUNT(writecache_deallocations) \
120 SMBPROFILE_STATS_COUNT(writecache_cached_reads) \
121 SMBPROFILE_STATS_COUNT(writecache_total_writes) \
122 SMBPROFILE_STATS_COUNT(writecache_init_writes) \
123 SMBPROFILE_STATS_COUNT(writecache_abutted_writes) \
124 SMBPROFILE_STATS_COUNT(writecache_non_oplock_writes) \
125 SMBPROFILE_STATS_COUNT(writecache_direct_writes) \
126 SMBPROFILE_STATS_COUNT(writecache_cached_writes) \
127 SMBPROFILE_STATS_COUNT(writecache_perfect_writes) \
128 SMBPROFILE_STATS_COUNT(writecache_flush_reason_seek) \
129 SMBPROFILE_STATS_COUNT(writecache_flush_reason_read) \
130 SMBPROFILE_STATS_COUNT(writecache_flush_reason_readraw) \
131 SMBPROFILE_STATS_COUNT(writecache_flush_reason_write) \
132 SMBPROFILE_STATS_COUNT(writecache_flush_reason_oplock) \
133 SMBPROFILE_STATS_COUNT(writecache_flush_reason_close) \
134 SMBPROFILE_STATS_COUNT(writecache_flush_reason_sync) \
135 SMBPROFILE_STATS_COUNT(writecache_flush_reason_sizechange) \
136 SMBPROFILE_STATS_SECTION_END \
137 \
138 SMBPROFILE_STATS_SECTION_START(SMB, "SMB Calls") \
139 SMBPROFILE_STATS_BASIC(SMBmkdir) \
140 SMBPROFILE_STATS_BASIC(SMBrmdir) \
141 SMBPROFILE_STATS_BASIC(SMBopen) \
142 SMBPROFILE_STATS_BASIC(SMBcreate) \
143 SMBPROFILE_STATS_BASIC(SMBclose) \
144 SMBPROFILE_STATS_BASIC(SMBflush) \
145 SMBPROFILE_STATS_BASIC(SMBunlink) \
146 SMBPROFILE_STATS_BASIC(SMBmv) \
147 SMBPROFILE_STATS_BASIC(SMBgetatr) \
148 SMBPROFILE_STATS_BASIC(SMBsetatr) \
149 SMBPROFILE_STATS_BASIC(SMBread) \
150 SMBPROFILE_STATS_BASIC(SMBwrite) \
151 SMBPROFILE_STATS_BASIC(SMBlock) \
152 SMBPROFILE_STATS_BASIC(SMBunlock) \
153 SMBPROFILE_STATS_BASIC(SMBctemp) \
154 SMBPROFILE_STATS_BASIC(SMBmknew) \
155 SMBPROFILE_STATS_BASIC(SMBcheckpath) \
156 SMBPROFILE_STATS_BASIC(SMBexit) \
157 SMBPROFILE_STATS_BASIC(SMBlseek) \
158 SMBPROFILE_STATS_BASIC(SMBlockread) \
159 SMBPROFILE_STATS_BASIC(SMBwriteunlock) \
160 SMBPROFILE_STATS_BASIC(SMBreadbraw) \
161 SMBPROFILE_STATS_BASIC(SMBreadBmpx) \
162 SMBPROFILE_STATS_BASIC(SMBreadBs) \
163 SMBPROFILE_STATS_BASIC(SMBwritebraw) \
164 SMBPROFILE_STATS_BASIC(SMBwriteBmpx) \
165 SMBPROFILE_STATS_BASIC(SMBwriteBs) \
166 SMBPROFILE_STATS_BASIC(SMBwritec) \
167 SMBPROFILE_STATS_BASIC(SMBsetattrE) \
168 SMBPROFILE_STATS_BASIC(SMBgetattrE) \
169 SMBPROFILE_STATS_BASIC(SMBlockingX) \
170 SMBPROFILE_STATS_BASIC(SMBtrans) \
171 SMBPROFILE_STATS_BASIC(SMBtranss) \
172 SMBPROFILE_STATS_BASIC(SMBioctl) \
173 SMBPROFILE_STATS_BASIC(SMBioctls) \
174 SMBPROFILE_STATS_BASIC(SMBcopy) \
175 SMBPROFILE_STATS_BASIC(SMBmove) \
176 SMBPROFILE_STATS_BASIC(SMBecho) \
177 SMBPROFILE_STATS_BASIC(SMBwriteclose) \
178 SMBPROFILE_STATS_BASIC(SMBopenX) \
179 SMBPROFILE_STATS_BASIC(SMBreadX) \
180 SMBPROFILE_STATS_BASIC(SMBwriteX) \
181 SMBPROFILE_STATS_BASIC(SMBtrans2) \
182 SMBPROFILE_STATS_BASIC(SMBtranss2) \
183 SMBPROFILE_STATS_BASIC(SMBfindclose) \
184 SMBPROFILE_STATS_BASIC(SMBfindnclose) \
185 SMBPROFILE_STATS_BASIC(SMBtcon) \
186 SMBPROFILE_STATS_BASIC(SMBtdis) \
187 SMBPROFILE_STATS_BASIC(SMBnegprot) \
188 SMBPROFILE_STATS_BASIC(SMBsesssetupX) \
189 SMBPROFILE_STATS_BASIC(SMBulogoffX) \
190 SMBPROFILE_STATS_BASIC(SMBtconX) \
191 SMBPROFILE_STATS_BASIC(SMBdskattr) \
192 SMBPROFILE_STATS_BASIC(SMBsearch) \
193 SMBPROFILE_STATS_BASIC(SMBffirst) \
194 SMBPROFILE_STATS_BASIC(SMBfunique) \
195 SMBPROFILE_STATS_BASIC(SMBfclose) \
196 SMBPROFILE_STATS_BASIC(SMBnttrans) \
197 SMBPROFILE_STATS_BASIC(SMBnttranss) \
198 SMBPROFILE_STATS_BASIC(SMBntcreateX) \
199 SMBPROFILE_STATS_BASIC(SMBntcancel) \
200 SMBPROFILE_STATS_BASIC(SMBntrename) \
201 SMBPROFILE_STATS_BASIC(SMBsplopen) \
202 SMBPROFILE_STATS_BASIC(SMBsplwr) \
203 SMBPROFILE_STATS_BASIC(SMBsplclose) \
204 SMBPROFILE_STATS_BASIC(SMBsplretq) \
205 SMBPROFILE_STATS_BASIC(SMBsends) \
206 SMBPROFILE_STATS_BASIC(SMBsendb) \
207 SMBPROFILE_STATS_BASIC(SMBfwdname) \
208 SMBPROFILE_STATS_BASIC(SMBcancelf) \
209 SMBPROFILE_STATS_BASIC(SMBgetmac) \
210 SMBPROFILE_STATS_BASIC(SMBsendstrt) \
211 SMBPROFILE_STATS_BASIC(SMBsendend) \
212 SMBPROFILE_STATS_BASIC(SMBsendtxt) \
213 SMBPROFILE_STATS_BASIC(SMBinvalid) \
214 SMBPROFILE_STATS_SECTION_END \
215 \
216 SMBPROFILE_STATS_SECTION_START(Trans2, "Trans2 Calls") \
217 SMBPROFILE_STATS_BASIC(Trans2_open) \
218 SMBPROFILE_STATS_BASIC(Trans2_findfirst) \
219 SMBPROFILE_STATS_BASIC(Trans2_findnext) \
220 SMBPROFILE_STATS_BASIC(Trans2_qfsinfo) \
221 SMBPROFILE_STATS_BASIC(Trans2_setfsinfo) \
222 SMBPROFILE_STATS_BASIC(Trans2_qpathinfo) \
223 SMBPROFILE_STATS_BASIC(Trans2_setpathinfo) \
224 SMBPROFILE_STATS_BASIC(Trans2_qfileinfo) \
225 SMBPROFILE_STATS_BASIC(Trans2_setfileinfo) \
226 SMBPROFILE_STATS_BASIC(Trans2_fsctl) \
227 SMBPROFILE_STATS_BASIC(Trans2_ioctl) \
228 SMBPROFILE_STATS_BASIC(Trans2_findnotifyfirst) \
229 SMBPROFILE_STATS_BASIC(Trans2_findnotifynext) \
230 SMBPROFILE_STATS_BASIC(Trans2_mkdir) \
231 SMBPROFILE_STATS_BASIC(Trans2_session_setup) \
232 SMBPROFILE_STATS_BASIC(Trans2_get_dfs_referral) \
233 SMBPROFILE_STATS_BASIC(Trans2_report_dfs_inconsistancy) \
234 SMBPROFILE_STATS_SECTION_END \
235 \
236 SMBPROFILE_STATS_SECTION_START(NT_transact, "NT Transact Calls") \
237 SMBPROFILE_STATS_BASIC(NT_transact_create) \
238 SMBPROFILE_STATS_BASIC(NT_transact_ioctl) \
239 SMBPROFILE_STATS_BASIC(NT_transact_set_security_desc) \
240 SMBPROFILE_STATS_BASIC(NT_transact_notify_change) \
241 SMBPROFILE_STATS_BASIC(NT_transact_rename) \
242 SMBPROFILE_STATS_BASIC(NT_transact_query_security_desc) \
243 SMBPROFILE_STATS_BASIC(NT_transact_get_user_quota) \
244 SMBPROFILE_STATS_BASIC(NT_transact_set_user_quota) \
245 SMBPROFILE_STATS_SECTION_END \
246 \
247 SMBPROFILE_STATS_SECTION_START(smb2, "SMB2 Calls") \
248 SMBPROFILE_STATS_IOBYTES(smb2_negprot) \
249 SMBPROFILE_STATS_IOBYTES(smb2_sesssetup) \
250 SMBPROFILE_STATS_IOBYTES(smb2_logoff) \
251 SMBPROFILE_STATS_IOBYTES(smb2_tcon) \
252 SMBPROFILE_STATS_IOBYTES(smb2_tdis) \
253 SMBPROFILE_STATS_IOBYTES(smb2_create) \
254 SMBPROFILE_STATS_IOBYTES(smb2_close) \
255 SMBPROFILE_STATS_IOBYTES(smb2_flush) \
256 SMBPROFILE_STATS_IOBYTES(smb2_read) \
257 SMBPROFILE_STATS_IOBYTES(smb2_write) \
258 SMBPROFILE_STATS_IOBYTES(smb2_lock) \
259 SMBPROFILE_STATS_IOBYTES(smb2_ioctl) \
260 SMBPROFILE_STATS_IOBYTES(smb2_cancel) \
261 SMBPROFILE_STATS_IOBYTES(smb2_keepalive) \
262 SMBPROFILE_STATS_IOBYTES(smb2_find) \
263 SMBPROFILE_STATS_IOBYTES(smb2_notify) \
264 SMBPROFILE_STATS_IOBYTES(smb2_getinfo) \
265 SMBPROFILE_STATS_IOBYTES(smb2_setinfo) \
266 SMBPROFILE_STATS_IOBYTES(smb2_break) \
267 SMBPROFILE_STATS_SECTION_END \
268 \
269 SMBPROFILE_STATS_END
270
271/* this file defines the profile structure in the profile shared
272 memory area */
273
274/* time values in the following structure are in microseconds */
275
276struct smbprofile_stats_count {
277 uint64_t count; /* number of events */
278};
279
280struct smbprofile_stats_time {
281 uint64_t time; /* microseconds */
282};
283
284struct smbprofile_stats_time_async {
285 uint64_t start;
286 struct smbprofile_stats_time *stats;
287};
288
289struct smbprofile_stats_basic {
290 uint64_t count; /* number of events */
291 uint64_t time; /* microseconds */
292};
293
294struct smbprofile_stats_basic_async {
295 uint64_t start;
296 struct smbprofile_stats_basic *stats;
297};
298
299struct smbprofile_stats_bytes {
300 uint64_t count; /* number of events */
301 uint64_t time; /* microseconds */
302 uint64_t idle; /* idle time compared to 'time' microseconds */
303 uint64_t bytes; /* bytes */
304};
305
306struct smbprofile_stats_bytes_async {
307 uint64_t start;
308 uint64_t idle_start;
309 uint64_t idle_time;
310 struct smbprofile_stats_bytes *stats;
311};
312
313struct smbprofile_stats_iobytes {
314 uint64_t count; /* number of events */
315 uint64_t time; /* microseconds */
316 uint64_t idle; /* idle time compared to 'time' microseconds */
317 uint64_t inbytes; /* bytes read */
318 uint64_t outbytes; /* bytes written */
319};
320
321struct smbprofile_stats_iobytes_async {
322 uint64_t start;
323 uint64_t idle_start;
324 uint64_t idle_time;
325 struct smbprofile_stats_iobytes *stats;
326};
327
328struct profile_stats {
329 uint64_t magic;
330 struct {
331#define SMBPROFILE_STATS_START
332#define SMBPROFILE_STATS_SECTION_START(name, display)
333#define SMBPROFILE_STATS_COUNT(name) \
334 struct smbprofile_stats_count name##_stats;
335#define SMBPROFILE_STATS_TIME(name) \
336 struct smbprofile_stats_time name##_stats;
337#define SMBPROFILE_STATS_BASIC(name) \
338 struct smbprofile_stats_basic name##_stats;
339#define SMBPROFILE_STATS_BYTES(name) \
340 struct smbprofile_stats_bytes name##_stats;
341#define SMBPROFILE_STATS_IOBYTES(name) \
342 struct smbprofile_stats_iobytes name##_stats;
343#define SMBPROFILE_STATS_SECTION_END
344#define SMBPROFILE_STATS_END
345 SMBPROFILE_STATS_ALL_SECTIONS
346#undef SMBPROFILE_STATS_START
347#undef SMBPROFILE_STATS_SECTION_START
348#undef SMBPROFILE_STATS_COUNT
349#undef SMBPROFILE_STATS_TIME
350#undef SMBPROFILE_STATS_BASIC
351#undef SMBPROFILE_STATS_BYTES
352#undef SMBPROFILE_STATS_IOBYTES
353#undef SMBPROFILE_STATS_SECTION_END
354#undef SMBPROFILE_STATS_END
355 } values;
356};
357
358#define _SMBPROFILE_COUNT_INCREMENT(_stats, _area, _v) do { \
359 if (smbprofile_state.config.do_count) { \
360 (_area)->values._stats.count += (_v); \
361 smbprofile_dump_schedule(); \
362 } \
363} while(0)
364#define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v) \
365 _SMBPROFILE_COUNT_INCREMENT(_name##_stats, _area, _v)
366
367#define SMBPROFILE_TIME_ASYNC_STATE(_async_name) \
368 struct smbprofile_stats_time_async _async_name;
369#define _SMBPROFILE_TIME_ASYNC_START(_stats, _area, _async) do { \
370 (_async) = (struct smbprofile_stats_time_async) {}; \
371 if (smbprofile_state.config.do_times) { \
372 (_async).stats = &((_area)->values._stats), \
373 (_async).start = profile_timestamp(); \
374 } \
375} while(0)
376#define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async) \
377 _SMBPROFILE_TIME_ASYNC_START(_name##_stats, _area, _async)
378#define SMBPROFILE_TIME_ASYNC_END(_async) do { \
379 if ((_async).start != 0) { \
380 (_async).stats->time += profile_timestamp() - (_async).start; \
381 (_async) = (struct smbprofile_stats_basic_async) {}; \
382 smbprofile_dump_schedule(); \
383 } \
384} while(0)
385
386#define SMBPROFILE_BASIC_ASYNC_STATE(_async_name) \
387 struct smbprofile_stats_basic_async _async_name;
388#define _SMBPROFILE_BASIC_ASYNC_START(_stats, _area, _async) do { \
389 (_async) = (struct smbprofile_stats_basic_async) {}; \
390 if (smbprofile_state.config.do_count) { \
391 if (smbprofile_state.config.do_times) { \
392 (_async).start = profile_timestamp(); \
393 (_async).stats = &((_area)->values._stats); \
394 } \
395 (_area)->values._stats.count += 1; \
396 smbprofile_dump_schedule(); \
397 } \
398} while(0)
399#define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async) \
400 _SMBPROFILE_BASIC_ASYNC_START(_name##_stats, _area, _async)
401#define SMBPROFILE_BASIC_ASYNC_END(_async) do { \
402 if ((_async).start != 0) { \
403 (_async).stats->time += profile_timestamp() - (_async).start; \
404 (_async) = (struct smbprofile_stats_basic_async) {}; \
405 smbprofile_dump_schedule(); \
406 } \
407} while(0)
408
409#define _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async) do { \
410 (_async).stats = &((_area)->values._stats); \
411 if (smbprofile_state.config.do_times) { \
412 (_async).start = profile_timestamp(); \
413 } \
414} while(0)
415#define _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async) do { \
416 if ((_async).start != 0) { \
417 if ((_async).idle_start == 0) { \
418 (_async).idle_start = profile_timestamp(); \
419 } \
420 } \
421} while(0)
422#define _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async) do { \
423 if ((_async).idle_start != 0) { \
424 (_async).idle_time += \
425 profile_timestamp() - (_async).idle_start; \
426 (_async).idle_start = 0; \
427 } \
428} while(0)
429#define _SMBPROFILE_TIMER_ASYNC_END(_async) do { \
430 if ((_async).start != 0) { \
431 _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async); \
432 (_async).stats->time += profile_timestamp() - (_async).start; \
433 (_async).stats->idle += (_async).idle_time; \
434 } \
435} while(0)
436
437#define SMBPROFILE_BYTES_ASYNC_STATE(_async_name) \
438 struct smbprofile_stats_bytes_async _async_name;
439#define _SMBPROFILE_BYTES_ASYNC_START(_stats, _area, _async, _bytes) do { \
440 (_async) = (struct smbprofile_stats_bytes_async) {}; \
441 if (smbprofile_state.config.do_count) { \
442 _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \
443 (_area)->values._stats.count += 1; \
444 (_area)->values._stats.bytes += (_bytes); \
445 smbprofile_dump_schedule(); \
446 } \
447} while(0)
448#define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _bytes) \
449 _SMBPROFILE_BYTES_ASYNC_START(_name##_stats, _area, _async, _bytes)
450#define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async) \
451 _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async)
452#define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async) \
453 _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async)
454#define SMBPROFILE_BYTES_ASYNC_END(_async) do { \
455 if ((_async).stats != NULL) { \
456 _SMBPROFILE_TIMER_ASYNC_END(_async); \
457 (_async) = (struct smbprofile_stats_bytes_async) {}; \
458 smbprofile_dump_schedule(); \
459 } \
460} while(0)
461
462#define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name) \
463 struct smbprofile_stats_iobytes_async _async_name;
464#define _SMBPROFILE_IOBYTES_ASYNC_START(_stats, _area, _async, _inbytes) do { \
465 (_async) = (struct smbprofile_stats_iobytes_async) {}; \
466 if (smbprofile_state.config.do_count) { \
467 _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \
468 (_area)->values._stats.count += 1; \
469 (_area)->values._stats.inbytes += (_inbytes); \
470 smbprofile_dump_schedule(); \
471 } \
472} while(0)
473#define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes) \
474 _SMBPROFILE_IOBYTES_ASYNC_START(_name##_stats, _area, _async, _inbytes)
475#define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async) \
476 _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async)
477#define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async) \
478 _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async)
479#define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes) do { \
480 if ((_async).stats != NULL) { \
481 (_async).stats->outbytes += (_outbytes); \
482 _SMBPROFILE_TIMER_ASYNC_END(_async); \
483 (_async) = (struct smbprofile_stats_iobytes_async) {}; \
484 smbprofile_dump_schedule(); \
485 } \
486} while(0)
487
488extern struct profile_stats *profile_p;
489
490struct smbprofile_global_state {
491 struct {
492 struct tdb_wrap *db;
493 struct tevent_context *ev;
494 struct tevent_timer *te;
495 } internal;
496
497 struct {
498 bool do_count;
499 bool do_times;
500 } config;
501
502 struct {
503 struct profile_stats global;
504 } stats;
505};
506
507extern struct smbprofile_global_state smbprofile_state;
508
509void smbprofile_dump_schedule_timer(void);
510void smbprofile_dump_setup(struct tevent_context *ev);
511
512static inline void smbprofile_dump_schedule(void)
513{
514 if (likely(smbprofile_state.internal.te != NULL)) {
515 return;
516 }
517
518 if (unlikely(smbprofile_state.internal.ev == NULL)) {
519 return;
520 }
521
522 smbprofile_dump_schedule_timer();
523}
524
525static inline bool smbprofile_dump_pending(void)
526{
527 if (smbprofile_state.internal.te == NULL) {
528 return false;
529 }
530
531 return true;
532}
533
534void smbprofile_dump(void);
535
536void smbprofile_cleanup(pid_t pid, pid_t dst);
537void smbprofile_stats_accumulate(struct profile_stats *acc,
538 const struct profile_stats *add);
539void smbprofile_collect(struct profile_stats *stats);
540
541static inline uint64_t profile_timestamp(void)
542{
543 struct timespec ts;
544
545 /* we might prefer to use the _COARSE clock variant of CLOCK_MONOTONIC
546 that one is faster but cached and "just" tick-wise precise */
547 clock_gettime_mono(&ts);
548 return (ts.tv_sec * 1000000) + (ts.tv_nsec / 1000); /* usec */
549}
550
551#define DO_PROFILE_INC(x) \
552 _SMBPROFILE_COUNT_INCREMENT(x##_stats, profile_p, 1); \
553
554#define START_PROFILE(x) \
555 struct smbprofile_stats_basic_async __profasync_##x = {}; \
556 _SMBPROFILE_BASIC_ASYNC_START(x##_stats, profile_p, __profasync_##x);
557
558#define START_PROFILE_BYTES(x,n) \
559 struct smbprofile_stats_bytes_async __profasync_##x = {}; \
560 _SMBPROFILE_BYTES_ASYNC_START(x##_stats, profile_p, __profasync_##x, n);
561
562#define END_PROFILE(x) \
563 SMBPROFILE_BASIC_ASYNC_END(__profasync_##x)
564
565#define END_PROFILE_BYTES(x) \
566 SMBPROFILE_BYTES_ASYNC_END(__profasync_##x)
567
568#else /* WITH_PROFILE */
569
570#define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v)
571
572#define SMBPROFILE_TIME_ASYNC_STATE(_async_name)
573#define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async)
574#define SMBPROFILE_TIME_ASYNC_END(_async)
575
576#define SMBPROFILE_BASIC_ASYNC_STATE(_async_name)
577#define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async)
578#define SMBPROFILE_BASIC_ASYNC_END(_async)
579
580#define SMBPROFILE_BYTES_ASYNC_STATE(_async_name)
581#define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _inbytes)
582#define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async)
583#define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async)
584#define SMBPROFILE_BYTES_ASYNC_END(_async)
585
586#define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name)
587#define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes)
588#define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async)
589#define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async)
590#define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes)
591
592#define DO_PROFILE_INC(x)
593#define START_PROFILE(x)
594#define START_PROFILE_BYTES(x,n)
595#define END_PROFILE(x)
596#define END_PROFILE_BYTES(x)
597
598static inline bool smbprofile_dump_pending(void)
599{
600 return false;
601}
602
603static inline void smbprofile_dump_setup(struct tevent_context *ev)
604{
605 return;
606}
607
608static inline void smbprofile_dump(void)
609{
610 return;
611}
612
613static inline void smbprofile_cleanup(pid_t pid, pid_t dst)
614{
615 return;
616}
617
618#endif /* WITH_PROFILE */
619
620/* The following definitions come from profile/profile.c */
621
622void set_profile_level(int level, struct server_id src);
623
624struct messaging_context;
625bool profile_setup(struct messaging_context *msg_ctx, bool rdonly);
626
627#endif
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