source3/include/smbprofile.h

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