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 #ifdef WITH_PROFILE
  25
  26 #define SMBPROFILE_STATS_ALL_SECTIONS \
  27         SMBPROFILE_STATS_START \
  28         \
  29         SMBPROFILE_STATS_SECTION_START("SMBD loop") \
  30         SMBPROFILE_STATS_COUNT(request) \
  31         SMBPROFILE_STATS_COUNT(uid_changes) \
  32         SMBPROFILE_STATS_BASIC(smbd_idle) \
  33         SMBPROFILE_STATS_SECTION_END \
  34         \
  35         SMBPROFILE_STATS_SECTION_START("System Calls") \
  36         SMBPROFILE_STATS_BASIC(syscall_opendir) \
  37         SMBPROFILE_STATS_BASIC(syscall_fdopendir) \
  38         SMBPROFILE_STATS_BASIC(syscall_readdir) \
  39         SMBPROFILE_STATS_BASIC(syscall_seekdir) \
  40         SMBPROFILE_STATS_BASIC(syscall_telldir) \
  41         SMBPROFILE_STATS_BASIC(syscall_rewinddir) \
  42         SMBPROFILE_STATS_BASIC(syscall_mkdir) \
  43         SMBPROFILE_STATS_BASIC(syscall_rmdir) \
  44         SMBPROFILE_STATS_BASIC(syscall_closedir) \
  45         SMBPROFILE_STATS_BASIC(syscall_open) \
  46         SMBPROFILE_STATS_BASIC(syscall_createfile) \
  47         SMBPROFILE_STATS_BASIC(syscall_close) \
  48         SMBPROFILE_STATS_BYTES(syscall_read) \
  49         SMBPROFILE_STATS_BYTES(syscall_pread) \
  50         SMBPROFILE_STATS_BYTES(syscall_write) \
  51         SMBPROFILE_STATS_BYTES(syscall_pwrite) \
  52         SMBPROFILE_STATS_BASIC(syscall_lseek) \
  53         SMBPROFILE_STATS_BYTES(syscall_sendfile) \
  54         SMBPROFILE_STATS_BYTES(syscall_recvfile) \
  55         SMBPROFILE_STATS_BASIC(syscall_rename) \
  56         SMBPROFILE_STATS_BASIC(syscall_rename_at) \
  57         SMBPROFILE_STATS_BASIC(syscall_fsync) \
  58         SMBPROFILE_STATS_BASIC(syscall_stat) \
  59         SMBPROFILE_STATS_BASIC(syscall_fstat) \
  60         SMBPROFILE_STATS_BASIC(syscall_lstat) \
  61         SMBPROFILE_STATS_BASIC(syscall_get_alloc_size) \
  62         SMBPROFILE_STATS_BASIC(syscall_unlink) \
  63         SMBPROFILE_STATS_BASIC(syscall_chmod) \
  64         SMBPROFILE_STATS_BASIC(syscall_fchmod) \
  65         SMBPROFILE_STATS_BASIC(syscall_chown) \
  66         SMBPROFILE_STATS_BASIC(syscall_fchown) \
  67         SMBPROFILE_STATS_BASIC(syscall_lchown) \
  68         SMBPROFILE_STATS_BASIC(syscall_chdir) \
  69         SMBPROFILE_STATS_BASIC(syscall_getwd) \
  70         SMBPROFILE_STATS_BASIC(syscall_ntimes) \
  71         SMBPROFILE_STATS_BASIC(syscall_ftruncate) \
  72         SMBPROFILE_STATS_BASIC(syscall_fallocate) \
  73         SMBPROFILE_STATS_BASIC(syscall_fcntl_lock) \
  74         SMBPROFILE_STATS_BASIC(syscall_kernel_flock) \
  75         SMBPROFILE_STATS_BASIC(syscall_linux_setlease) \
  76         SMBPROFILE_STATS_BASIC(syscall_fcntl_getlock) \
  77         SMBPROFILE_STATS_BASIC(syscall_readlink) \
  78         SMBPROFILE_STATS_BASIC(syscall_symlink) \
  79         SMBPROFILE_STATS_BASIC(syscall_link) \
  80         SMBPROFILE_STATS_BASIC(syscall_mknod) \
  81         SMBPROFILE_STATS_BASIC(syscall_realpath) \
  82         SMBPROFILE_STATS_BASIC(syscall_get_quota) \
  83         SMBPROFILE_STATS_BASIC(syscall_set_quota) \
  84         SMBPROFILE_STATS_BASIC(syscall_get_sd) \
  85         SMBPROFILE_STATS_BASIC(syscall_set_sd) \
  86         SMBPROFILE_STATS_BASIC(syscall_brl_lock) \
  87         SMBPROFILE_STATS_BASIC(syscall_brl_unlock) \
  88         SMBPROFILE_STATS_BASIC(syscall_brl_cancel) \
  89         SMBPROFILE_STATS_SECTION_END \
  90         \
  91         SMBPROFILE_STATS_SECTION_START("ACL Calls") \
  92         SMBPROFILE_STATS_BASIC(get_nt_acl) \
  93         SMBPROFILE_STATS_BASIC(fget_nt_acl) \
  94         SMBPROFILE_STATS_BASIC(fset_nt_acl) \
  95         SMBPROFILE_STATS_BASIC(chmod_acl) \
  96         SMBPROFILE_STATS_BASIC(fchmod_acl) \
  97         SMBPROFILE_STATS_SECTION_END \
  98         \
  99         SMBPROFILE_STATS_SECTION_START("Stat Cache") \
 100         SMBPROFILE_STATS_COUNT(statcache_lookups) \
 101         SMBPROFILE_STATS_COUNT(statcache_misses) \
 102         SMBPROFILE_STATS_COUNT(statcache_hits) \
 103         SMBPROFILE_STATS_SECTION_END \
 104         \
 105         SMBPROFILE_STATS_SECTION_START("Write Cache") \
 106         SMBPROFILE_STATS_COUNT(writecache_allocations) \
 107         SMBPROFILE_STATS_COUNT(writecache_deallocations) \
 108         SMBPROFILE_STATS_COUNT(writecache_cached_reads) \
 109         SMBPROFILE_STATS_COUNT(writecache_total_writes) \
 110         SMBPROFILE_STATS_COUNT(writecache_init_writes) \
 111         SMBPROFILE_STATS_COUNT(writecache_abutted_writes) \
 112         SMBPROFILE_STATS_COUNT(writecache_non_oplock_writes) \
 113         SMBPROFILE_STATS_COUNT(writecache_direct_writes) \
 114         SMBPROFILE_STATS_COUNT(writecache_cached_writes) \
 115         SMBPROFILE_STATS_COUNT(writecache_perfect_writes) \
 116         SMBPROFILE_STATS_COUNT(writecache_flush_reason_seek) \
 117         SMBPROFILE_STATS_COUNT(writecache_flush_reason_read) \
 118         SMBPROFILE_STATS_COUNT(writecache_flush_reason_readraw) \
 119         SMBPROFILE_STATS_COUNT(writecache_flush_reason_write) \
 120         SMBPROFILE_STATS_COUNT(writecache_flush_reason_oplock) \
 121         SMBPROFILE_STATS_COUNT(writecache_flush_reason_close) \
 122         SMBPROFILE_STATS_COUNT(writecache_flush_reason_sync) \
 123         SMBPROFILE_STATS_COUNT(writecache_flush_reason_sizechange) \
 124         SMBPROFILE_STATS_SECTION_END \
 125         \
 126         SMBPROFILE_STATS_SECTION_START("SMB Calls") \
 127         SMBPROFILE_STATS_BASIC(SMBmkdir) \
 128         SMBPROFILE_STATS_BASIC(SMBrmdir) \
 129         SMBPROFILE_STATS_BASIC(SMBopen) \
 130         SMBPROFILE_STATS_BASIC(SMBcreate) \
 131         SMBPROFILE_STATS_BASIC(SMBclose) \
 132         SMBPROFILE_STATS_BASIC(SMBflush) \
 133         SMBPROFILE_STATS_BASIC(SMBunlink) \
 134         SMBPROFILE_STATS_BASIC(SMBmv) \
 135         SMBPROFILE_STATS_BASIC(SMBgetatr) \
 136         SMBPROFILE_STATS_BASIC(SMBsetatr) \
 137         SMBPROFILE_STATS_BASIC(SMBread) \
 138         SMBPROFILE_STATS_BASIC(SMBwrite) \
 139         SMBPROFILE_STATS_BASIC(SMBlock) \
 140         SMBPROFILE_STATS_BASIC(SMBunlock) \
 141         SMBPROFILE_STATS_BASIC(SMBctemp) \
 142         SMBPROFILE_STATS_BASIC(SMBmknew) \
 143         SMBPROFILE_STATS_BASIC(SMBcheckpath) \
 144         SMBPROFILE_STATS_BASIC(SMBexit) \
 145         SMBPROFILE_STATS_BASIC(SMBlseek) \
 146         SMBPROFILE_STATS_BASIC(SMBlockread) \
 147         SMBPROFILE_STATS_BASIC(SMBwriteunlock) \
 148         SMBPROFILE_STATS_BASIC(SMBreadbraw) \
 149         SMBPROFILE_STATS_BASIC(SMBreadBmpx) \
 150         SMBPROFILE_STATS_BASIC(SMBreadBs) \
 151         SMBPROFILE_STATS_BASIC(SMBwritebraw) \
 152         SMBPROFILE_STATS_BASIC(SMBwriteBmpx) \
 153         SMBPROFILE_STATS_BASIC(SMBwriteBs) \
 154         SMBPROFILE_STATS_BASIC(SMBwritec) \
 155         SMBPROFILE_STATS_BASIC(SMBsetattrE) \
 156         SMBPROFILE_STATS_BASIC(SMBgetattrE) \
 157         SMBPROFILE_STATS_BASIC(SMBlockingX) \
 158         SMBPROFILE_STATS_BASIC(SMBtrans) \
 159         SMBPROFILE_STATS_BASIC(SMBtranss) \
 160         SMBPROFILE_STATS_BASIC(SMBioctl) \
 161         SMBPROFILE_STATS_BASIC(SMBioctls) \
 162         SMBPROFILE_STATS_BASIC(SMBcopy) \
 163         SMBPROFILE_STATS_BASIC(SMBmove) \
 164         SMBPROFILE_STATS_BASIC(SMBecho) \
 165         SMBPROFILE_STATS_BASIC(SMBwriteclose) \
 166         SMBPROFILE_STATS_BASIC(SMBopenX) \
 167         SMBPROFILE_STATS_BASIC(SMBreadX) \
 168         SMBPROFILE_STATS_BASIC(SMBwriteX) \
 169         SMBPROFILE_STATS_BASIC(SMBtrans2) \
 170         SMBPROFILE_STATS_BASIC(SMBtranss2) \
 171         SMBPROFILE_STATS_BASIC(SMBfindclose) \
 172         SMBPROFILE_STATS_BASIC(SMBfindnclose) \
 173         SMBPROFILE_STATS_BASIC(SMBtcon) \
 174         SMBPROFILE_STATS_BASIC(SMBtdis) \
 175         SMBPROFILE_STATS_BASIC(SMBnegprot) \
 176         SMBPROFILE_STATS_BASIC(SMBsesssetupX) \
 177         SMBPROFILE_STATS_BASIC(SMBulogoffX) \
 178         SMBPROFILE_STATS_BASIC(SMBtconX) \
 179         SMBPROFILE_STATS_BASIC(SMBdskattr) \
 180         SMBPROFILE_STATS_BASIC(SMBsearch) \
 181         SMBPROFILE_STATS_BASIC(SMBffirst) \
 182         SMBPROFILE_STATS_BASIC(SMBfunique) \
 183         SMBPROFILE_STATS_BASIC(SMBfclose) \
 184         SMBPROFILE_STATS_BASIC(SMBnttrans) \
 185         SMBPROFILE_STATS_BASIC(SMBnttranss) \
 186         SMBPROFILE_STATS_BASIC(SMBntcreateX) \
 187         SMBPROFILE_STATS_BASIC(SMBntcancel) \
 188         SMBPROFILE_STATS_BASIC(SMBntrename) \
 189         SMBPROFILE_STATS_BASIC(SMBsplopen) \
 190         SMBPROFILE_STATS_BASIC(SMBsplwr) \
 191         SMBPROFILE_STATS_BASIC(SMBsplclose) \
 192         SMBPROFILE_STATS_BASIC(SMBsplretq) \
 193         SMBPROFILE_STATS_BASIC(SMBsends) \
 194         SMBPROFILE_STATS_BASIC(SMBsendb) \
 195         SMBPROFILE_STATS_BASIC(SMBfwdname) \
 196         SMBPROFILE_STATS_BASIC(SMBcancelf) \
 197         SMBPROFILE_STATS_BASIC(SMBgetmac) \
 198         SMBPROFILE_STATS_BASIC(SMBsendstrt) \
 199         SMBPROFILE_STATS_BASIC(SMBsendend) \
 200         SMBPROFILE_STATS_BASIC(SMBsendtxt) \
 201         SMBPROFILE_STATS_BASIC(SMBinvalid) \
 202         SMBPROFILE_STATS_SECTION_END \
 203         \
 204         SMBPROFILE_STATS_SECTION_START("Trans2 Calls") \
 205         SMBPROFILE_STATS_BASIC(Trans2_open) \
 206         SMBPROFILE_STATS_BASIC(Trans2_findfirst) \
 207         SMBPROFILE_STATS_BASIC(Trans2_findnext) \
 208         SMBPROFILE_STATS_BASIC(Trans2_qfsinfo) \
 209         SMBPROFILE_STATS_BASIC(Trans2_setfsinfo) \
 210         SMBPROFILE_STATS_BASIC(Trans2_qpathinfo) \
 211         SMBPROFILE_STATS_BASIC(Trans2_setpathinfo) \
 212         SMBPROFILE_STATS_BASIC(Trans2_qfileinfo) \
 213         SMBPROFILE_STATS_BASIC(Trans2_setfileinfo) \
 214         SMBPROFILE_STATS_BASIC(Trans2_fsctl) \
 215         SMBPROFILE_STATS_BASIC(Trans2_ioctl) \
 216         SMBPROFILE_STATS_BASIC(Trans2_findnotifyfirst) \
 217         SMBPROFILE_STATS_BASIC(Trans2_findnotifynext) \
 218         SMBPROFILE_STATS_BASIC(Trans2_mkdir) \
 219         SMBPROFILE_STATS_BASIC(Trans2_session_setup) \
 220         SMBPROFILE_STATS_BASIC(Trans2_get_dfs_referral) \
 221         SMBPROFILE_STATS_BASIC(Trans2_report_dfs_inconsistancy) \
 222         SMBPROFILE_STATS_SECTION_END \
 223         \
 224         SMBPROFILE_STATS_SECTION_START("NT Transact Calls") \
 225         SMBPROFILE_STATS_BASIC(NT_transact_create) \
 226         SMBPROFILE_STATS_BASIC(NT_transact_ioctl) \
 227         SMBPROFILE_STATS_BASIC(NT_transact_set_security_desc) \
 228         SMBPROFILE_STATS_BASIC(NT_transact_notify_change) \
 229         SMBPROFILE_STATS_BASIC(NT_transact_rename) \
 230         SMBPROFILE_STATS_BASIC(NT_transact_query_security_desc) \
 231         SMBPROFILE_STATS_BASIC(NT_transact_get_user_quota) \
 232         SMBPROFILE_STATS_BASIC(NT_transact_set_user_quota) \
 233         SMBPROFILE_STATS_SECTION_END \
 234         \
 235         SMBPROFILE_STATS_SECTION_START("SMB2 Calls") \
 236         SMBPROFILE_STATS_IOBYTES(smb2_negprot) \
 237         SMBPROFILE_STATS_IOBYTES(smb2_sesssetup) \
 238         SMBPROFILE_STATS_IOBYTES(smb2_logoff) \
 239         SMBPROFILE_STATS_IOBYTES(smb2_tcon) \
 240         SMBPROFILE_STATS_IOBYTES(smb2_tdis) \
 241         SMBPROFILE_STATS_IOBYTES(smb2_create) \
 242         SMBPROFILE_STATS_IOBYTES(smb2_close) \
 243         SMBPROFILE_STATS_IOBYTES(smb2_flush) \
 244         SMBPROFILE_STATS_IOBYTES(smb2_read) \
 245         SMBPROFILE_STATS_IOBYTES(smb2_write) \
 246         SMBPROFILE_STATS_IOBYTES(smb2_lock) \
 247         SMBPROFILE_STATS_IOBYTES(smb2_ioctl) \
 248         SMBPROFILE_STATS_IOBYTES(smb2_cancel) \
 249         SMBPROFILE_STATS_IOBYTES(smb2_keepalive) \
 250         SMBPROFILE_STATS_IOBYTES(smb2_find) \
 251         SMBPROFILE_STATS_IOBYTES(smb2_notify) \
 252         SMBPROFILE_STATS_IOBYTES(smb2_getinfo) \
 253         SMBPROFILE_STATS_IOBYTES(smb2_setinfo) \
 254         SMBPROFILE_STATS_IOBYTES(smb2_break) \
 255         SMBPROFILE_STATS_SECTION_END \
 256         \
 257         SMBPROFILE_STATS_END
 258
 259 /* this file defines the profile structure in the profile shared
 260    memory area */
 261
 262 /* time values in the following structure are in microseconds */
 263
 264 struct smbprofile_stats_count {
 265         uint64_t count;         /* number of events */
 266 };
 267
 268 struct smbprofile_stats_time {
 269         uint64_t time;          /* microseconds */
 270 };
 271
 272 struct smbprofile_stats_time_async {
 273         uint64_t start;
 274         struct smbprofile_stats_time *stats;
 275 };
 276
 277 struct smbprofile_stats_basic {
 278         uint64_t count;         /* number of events */
 279         uint64_t time;          /* microseconds */
 280 };
 281
 282 struct smbprofile_stats_basic_async {
 283         uint64_t start;
 284         struct smbprofile_stats_basic *stats;
 285 };
 286
 287 struct smbprofile_stats_bytes {
 288         uint64_t count;         /* number of events */
 289         uint64_t time;          /* microseconds */
 290         uint64_t idle;          /* idle time compared to 'time' microseconds */
 291         uint64_t bytes;         /* bytes */
 292 };
 293
 294 struct smbprofile_stats_bytes_async {
 295         uint64_t start;
 296         uint64_t idle_start;
 297         uint64_t idle_time;
 298         struct smbprofile_stats_bytes *stats;
 299 };
 300
 301 struct smbprofile_stats_iobytes {
 302         uint64_t count;         /* number of events */
 303         uint64_t time;          /* microseconds */
 304         uint64_t idle;          /* idle time compared to 'time' microseconds */
 305         uint64_t inbytes;       /* bytes read */
 306         uint64_t outbytes;      /* bytes written */
 307 };
 308
 309 struct smbprofile_stats_iobytes_async {
 310         uint64_t start;
 311         uint64_t idle_start;
 312         uint64_t idle_time;
 313         struct smbprofile_stats_iobytes *stats;
 314 };
 315
 316 struct profile_stats {
 317 #define SMBPROFILE_STATS_START
 318 #define SMBPROFILE_STATS_SECTION_START(name)
 319 #define SMBPROFILE_STATS_COUNT(name) \
 320         struct smbprofile_stats_count name##_stats;
 321 #define SMBPROFILE_STATS_TIME(name) \
 322         struct smbprofile_stats_time name##_stats;
 323 #define SMBPROFILE_STATS_BASIC(name) \
 324         struct smbprofile_stats_basic name##_stats;
 325 #define SMBPROFILE_STATS_BYTES(name) \
 326         struct smbprofile_stats_bytes name##_stats;
 327 #define SMBPROFILE_STATS_IOBYTES(name) \
 328         struct smbprofile_stats_iobytes name##_stats;
 329 #define SMBPROFILE_STATS_SECTION_END
 330 #define SMBPROFILE_STATS_END
 331         SMBPROFILE_STATS_ALL_SECTIONS
 332 #undef SMBPROFILE_STATS_START
 333 #undef SMBPROFILE_STATS_SECTION_START
 334 #undef SMBPROFILE_STATS_COUNT
 335 #undef SMBPROFILE_STATS_TIME
 336 #undef SMBPROFILE_STATS_BASIC
 337 #undef SMBPROFILE_STATS_BYTES
 338 #undef SMBPROFILE_STATS_IOBYTES
 339 #undef SMBPROFILE_STATS_SECTION_END
 340 #undef SMBPROFILE_STATS_END
 341 };
 342
 343 #define _SMBPROFILE_COUNT_INCREMENT(_stats, _area, _v) do { \
 344         if (do_profile_flag) { \
 345                 (_area)->_stats.count += (_v); \
 346         } \
 347 } while(0)
 348 #define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v) \
 349         _SMBPROFILE_COUNT_INCREMENT(_name##_stats, _area, _v)
 350
 351 #define SMBPROFILE_TIME_ASYNC_STATE(_async_name) \
 352         struct smbprofile_stats_time_async _async_name;
 353 #define _SMBPROFILE_TIME_ASYNC_START(_stats, _area, _async) do { \
 354         (_async) = (struct smbprofile_stats_time_async) {}; \
 355         if (smbprofile_state.config.do_times) { \
 356                 (_async).stats = &((_area)->_stats), \
 357                 (_async).start = profile_timestamp(); \
 358         } \
 359 } while(0)
 360 #define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async) \
 361         _SMBPROFILE_TIME_ASYNC_START(_name##_stats, _area, _async)
 362 #define SMBPROFILE_TIME_ASYNC_END(_async) do { \
 363         if ((_async).start != 0) { \
 364                 (_async).stats->time += profile_timestamp() - (_async).start; \
 365                 (_async) = (struct smbprofile_stats_basic_async) {}; \
 366         } \
 367 } while(0)
 368
 369 #define SMBPROFILE_BASIC_ASYNC_STATE(_async_name) \
 370         struct smbprofile_stats_basic_async _async_name;
 371 #define _SMBPROFILE_BASIC_ASYNC_START(_stats, _area, _async) do { \
 372         (_async) = (struct smbprofile_stats_basic_async) {}; \
 373         if (do_profile_flag) { \
 374                 if (do_profile_times) { \
 375                         (_async).start = profile_timestamp(); \
 376                         (_async).stats = &((_area)->_stats); \
 377                 } \
 378                 (_area)->_stats.count += 1; \
 379         } \
 380 } while(0)
 381 #define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async) \
 382         _SMBPROFILE_BASIC_ASYNC_START(_name##_stats, _area, _async)
 383 #define SMBPROFILE_BASIC_ASYNC_END(_async) do { \
 384         if ((_async).start != 0) { \
 385                 (_async).stats->time += profile_timestamp() - (_async).start; \
 386                 (_async) = (struct smbprofile_stats_basic_async) {}; \
 387         } \
 388 } while(0)
 389
 390 #define _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async) do { \
 391         (_async).stats = &((_area)->_stats); \
 392         if (do_profile_times) { \
 393                 (_async).start = profile_timestamp(); \
 394         } \
 395 } while(0)
 396 #define _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async) do { \
 397         if ((_async).start != 0) { \
 398                 if ((_async).idle_start == 0) { \
 399                         (_async).idle_start = profile_timestamp(); \
 400                 } \
 401         } \
 402 } while(0)
 403 #define _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async) do { \
 404         if ((_async).idle_start != 0) { \
 405                 (_async).idle_time += \
 406                         profile_timestamp() - (_async).idle_start; \
 407                 (_async).idle_start = 0; \
 408         } \
 409 } while(0)
 410 #define _SMBPROFILE_TIMER_ASYNC_END(_async) do { \
 411         if ((_async).start != 0) { \
 412                 _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async); \
 413                 (_async).stats->time += profile_timestamp() - (_async).start; \
 414                 (_async).stats->idle += (_async).idle_time; \
 415         } \
 416 } while(0)
 417
 418 #define SMBPROFILE_BYTES_ASYNC_STATE(_async_name) \
 419         struct smbprofile_stats_bytes_async _async_name;
 420 #define _SMBPROFILE_BYTES_ASYNC_START(_stats, _area, _async, _bytes) do { \
 421         (_async) = (struct smbprofile_stats_bytes_async) {}; \
 422         if (do_profile_flag) { \
 423                 _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \
 424                 (_area)->_stats.count += 1; \
 425                 (_area)->_stats.bytes += (_bytes); \
 426         } \
 427 } while(0)
 428 #define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _bytes) \
 429         _SMBPROFILE_BYTES_ASYNC_START(_name##_stats, _area, _async, _bytes)
 430 #define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async) \
 431         _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async)
 432 #define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async) \
 433         _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async)
 434 #define SMBPROFILE_BYTES_ASYNC_END(_async) do { \
 435         if ((_async).stats != NULL) { \
 436                 _SMBPROFILE_TIMER_ASYNC_END(_async); \
 437                 (_async) = (struct smbprofile_stats_bytes_async) {}; \
 438         } \
 439 } while(0)
 440
 441 #define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name) \
 442         struct smbprofile_stats_iobytes_async _async_name;
 443 #define _SMBPROFILE_IOBYTES_ASYNC_START(_stats, _area, _async, _inbytes) do { \
 444         (_async) = (struct smbprofile_stats_iobytes_async) {}; \
 445         if (do_profile_flag) { \
 446                 _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \
 447                 (_area)->_stats.count += 1; \
 448                 (_area)->_stats.inbytes += (_inbytes); \
 449         } \
 450 } while(0)
 451 #define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes) \
 452         _SMBPROFILE_IOBYTES_ASYNC_START(_name##_stats, _area, _async, _inbytes)
 453 #define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async) \
 454         _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async)
 455 #define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async) \
 456         _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async)
 457 #define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes) do { \
 458         if ((_async).stats != NULL) { \
 459                 (_async).stats->outbytes += (_outbytes); \
 460                 _SMBPROFILE_TIMER_ASYNC_END(_async); \
 461                 (_async) = (struct smbprofile_stats_iobytes_async) {}; \
 462         } \
 463 } while(0)
 464
 465 extern struct profile_stats *profile_p;
 466 extern bool do_profile_flag;
 467 extern bool do_profile_times;
 468
 469 static inline uint64_t profile_timestamp(void)
 470 {
 471         struct timespec ts;
 472
 473         /* we might prefer to use the _COARSE clock variant of CLOCK_MONOTONIC
 474            that one is faster but cached and "just" tick-wise precise */
 475         clock_gettime_mono(&ts);
 476         return (ts.tv_sec * 1000000) + (ts.tv_nsec / 1000); /* usec */
 477 }
 478
 479 #define DO_PROFILE_INC(x) \
 480         _SMBPROFILE_COUNT_INCREMENT(x##_stats, profile_p, 1); \
 481
 482 #define START_PROFILE_STAMP(x, _stamp) do { \
 483         struct smbprofile_stats_basic_async __profasync_##x = {}; \
 484         _SMBPROFILE_BASIC_ASYNC_START(x##_stats, profile_p, __profasync_##x); \
 485         _stamp = __profasync_##x.start; \
 486 } while(0)
 487
 488 #define START_PROFILE(x) \
 489         struct smbprofile_stats_basic_async __profasync_##x = {}; \
 490         _SMBPROFILE_BASIC_ASYNC_START(x##_stats, profile_p, __profasync_##x);
 491
 492 #define START_PROFILE_BYTES(x,n) \
 493         struct smbprofile_stats_bytes_async __profasync_##x = {}; \
 494         _SMBPROFILE_BYTES_ASYNC_START(x##_stats, profile_p, __profasync_##x, n);
 495
 496 #define END_PROFILE_STAMP(x, _stamp) do { \
 497         struct smbprofile_stats_basic_async __profasync_##x = {}; \
 498         if (do_profile_flag && do_profile_times) { \
 499                 __profasync_##x = (struct smbprofile_stats_basic_async) { \
 500                         .start = (_stamp), \
 501                         .stats = &(profile_p->x##_stats), \
 502                 }; \
 503         } \
 504         SMBPROFILE_BASIC_ASYNC_END(__profasync_##x); \
 505 } while(0)
 506
 507 #define END_PROFILE(x) \
 508         SMBPROFILE_BASIC_ASYNC_END(__profasync_##x)
 509
 510 #define END_PROFILE_BYTES(x) \
 511         SMBPROFILE_BYTES_ASYNC_END(__profasync_##x)
 512
 513 #else /* WITH_PROFILE */
 514
 515 #define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v)
 516
 517 #define SMBPROFILE_TIME_ASYNC_STATE(_async_name)
 518 #define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async)
 519 #define SMBPROFILE_TIME_ASYNC_END(_async)
 520
 521 #define SMBPROFILE_BASIC_ASYNC_STATE(_async_name)
 522 #define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async)
 523 #define SMBPROFILE_BASIC_ASYNC_END(_async)
 524
 525 #define SMBPROFILE_BYTES_ASYNC_STATE(_async_name)
 526 #define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _inbytes)
 527 #define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async)
 528 #define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async)
 529 #define SMBPROFILE_BYTES_ASYNC_END(_async)
 530
 531 #define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name)
 532 #define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes)
 533 #define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async)
 534 #define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async)
 535 #define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes)
 536
 537 #define DO_PROFILE_INC(x)
 538 #define START_PROFILE_STAMP(x, _stamp)
 539 #define START_PROFILE(x)
 540 #define START_PROFILE_BYTES(x,n)
 541 #define END_PROFILE_STAMP(x, _stamp)
 542 #define END_PROFILE(x)
 543 #define END_PROFILE_BYTES(x)
 544
 545 #endif /* WITH_PROFILE */
 546
 547 /* The following definitions come from profile/profile.c  */
 548
 549 void set_profile_level(int level, struct server_id src);
 550
 551 struct messaging_context;
 552 bool profile_setup(struct messaging_context *msg_ctx, bool rdonly);
 553
 554 #endif