diff options
Diffstat (limited to 'source3/include/smbprofile.h')
| -rw-r--r-- | source3/include/smbprofile.h | 623 |
1 files changed, 623 insertions, 0 deletions
diff --git a/source3/include/smbprofile.h b/source3/include/smbprofile.h new file mode 100644 index 0000000..91af220 --- /dev/null +++ b/source3/include/smbprofile.h @@ -0,0 +1,623 @@ +#ifndef _PROFILE_H_ +#define _PROFILE_H_ +/* + Unix SMB/CIFS implementation. + store smbd profiling information in shared memory + Copyright (C) Andrew Tridgell 1999 + Copyright (C) James Peach 2006 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + +*/ + +#include "replace.h" +#include <tdb.h> +#include "lib/util/time.h" + +struct tevent_context; + +#ifdef WITH_PROFILE + +#define SMBPROFILE_STATS_ALL_SECTIONS \ + SMBPROFILE_STATS_START \ + \ + SMBPROFILE_STATS_SECTION_START(global, "SMBD loop") \ + SMBPROFILE_STATS_COUNT(connect) \ + SMBPROFILE_STATS_COUNT(disconnect) \ + SMBPROFILE_STATS_BASIC(idle) \ + SMBPROFILE_STATS_TIME(cpu_user) \ + SMBPROFILE_STATS_TIME(cpu_system) \ + SMBPROFILE_STATS_COUNT(request) \ + SMBPROFILE_STATS_BASIC(push_sec_ctx) \ + SMBPROFILE_STATS_BASIC(set_sec_ctx) \ + SMBPROFILE_STATS_BASIC(set_root_sec_ctx) \ + SMBPROFILE_STATS_BASIC(pop_sec_ctx) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_SECTION_START(syscall, "System Calls") \ + SMBPROFILE_STATS_BASIC(syscall_opendir) \ + SMBPROFILE_STATS_BASIC(syscall_fdopendir) \ + SMBPROFILE_STATS_BASIC(syscall_readdir) \ + SMBPROFILE_STATS_BASIC(syscall_rewinddir) \ + SMBPROFILE_STATS_BASIC(syscall_mkdirat) \ + SMBPROFILE_STATS_BASIC(syscall_closedir) \ + SMBPROFILE_STATS_BASIC(syscall_open) \ + SMBPROFILE_STATS_BASIC(syscall_openat) \ + SMBPROFILE_STATS_BASIC(syscall_createfile) \ + SMBPROFILE_STATS_BASIC(syscall_close) \ + SMBPROFILE_STATS_BYTES(syscall_pread) \ + SMBPROFILE_STATS_BYTES(syscall_asys_pread) \ + SMBPROFILE_STATS_BYTES(syscall_pwrite) \ + SMBPROFILE_STATS_BYTES(syscall_asys_pwrite) \ + SMBPROFILE_STATS_BASIC(syscall_lseek) \ + SMBPROFILE_STATS_BYTES(syscall_sendfile) \ + SMBPROFILE_STATS_BYTES(syscall_recvfile) \ + SMBPROFILE_STATS_BASIC(syscall_renameat) \ + SMBPROFILE_STATS_BYTES(syscall_asys_fsync) \ + SMBPROFILE_STATS_BASIC(syscall_stat) \ + SMBPROFILE_STATS_BASIC(syscall_fstat) \ + SMBPROFILE_STATS_BASIC(syscall_lstat) \ + SMBPROFILE_STATS_BASIC(syscall_fstatat) \ + SMBPROFILE_STATS_BASIC(syscall_get_alloc_size) \ + SMBPROFILE_STATS_BASIC(syscall_unlinkat) \ + SMBPROFILE_STATS_BASIC(syscall_chmod) \ + SMBPROFILE_STATS_BASIC(syscall_fchmod) \ + SMBPROFILE_STATS_BASIC(syscall_fchown) \ + SMBPROFILE_STATS_BASIC(syscall_lchown) \ + SMBPROFILE_STATS_BASIC(syscall_chdir) \ + SMBPROFILE_STATS_BASIC(syscall_getwd) \ + SMBPROFILE_STATS_BASIC(syscall_fntimes) \ + SMBPROFILE_STATS_BASIC(syscall_ftruncate) \ + SMBPROFILE_STATS_BASIC(syscall_fallocate) \ + SMBPROFILE_STATS_BASIC(syscall_fcntl_lock) \ + SMBPROFILE_STATS_BASIC(syscall_fcntl) \ + SMBPROFILE_STATS_BASIC(syscall_linux_setlease) \ + SMBPROFILE_STATS_BASIC(syscall_fcntl_getlock) \ + SMBPROFILE_STATS_BASIC(syscall_readlinkat) \ + SMBPROFILE_STATS_BASIC(syscall_symlinkat) \ + SMBPROFILE_STATS_BASIC(syscall_linkat) \ + SMBPROFILE_STATS_BASIC(syscall_mknodat) \ + SMBPROFILE_STATS_BASIC(syscall_realpath) \ + SMBPROFILE_STATS_BASIC(syscall_get_quota) \ + SMBPROFILE_STATS_BASIC(syscall_set_quota) \ + SMBPROFILE_STATS_BASIC(syscall_get_sd) \ + SMBPROFILE_STATS_BASIC(syscall_set_sd) \ + SMBPROFILE_STATS_BASIC(syscall_brl_lock) \ + SMBPROFILE_STATS_BASIC(syscall_brl_unlock) \ + SMBPROFILE_STATS_BASIC(syscall_brl_cancel) \ + SMBPROFILE_STATS_BYTES(syscall_asys_getxattrat) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_SECTION_START(acl, "ACL Calls") \ + SMBPROFILE_STATS_BASIC(get_nt_acl) \ + SMBPROFILE_STATS_BASIC(get_nt_acl_at) \ + SMBPROFILE_STATS_BASIC(fget_nt_acl) \ + SMBPROFILE_STATS_BASIC(fset_nt_acl) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_SECTION_START(statcache, "Stat Cache") \ + SMBPROFILE_STATS_COUNT(statcache_lookups) \ + SMBPROFILE_STATS_COUNT(statcache_misses) \ + SMBPROFILE_STATS_COUNT(statcache_hits) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_SECTION_START(SMB, "SMB Calls") \ + SMBPROFILE_STATS_BASIC(SMBmkdir) \ + SMBPROFILE_STATS_BASIC(SMBrmdir) \ + SMBPROFILE_STATS_BASIC(SMBopen) \ + SMBPROFILE_STATS_BASIC(SMBcreate) \ + SMBPROFILE_STATS_BASIC(SMBclose) \ + SMBPROFILE_STATS_BASIC(SMBflush) \ + SMBPROFILE_STATS_BASIC(SMBunlink) \ + SMBPROFILE_STATS_BASIC(SMBmv) \ + SMBPROFILE_STATS_BASIC(SMBgetatr) \ + SMBPROFILE_STATS_BASIC(SMBsetatr) \ + SMBPROFILE_STATS_BASIC(SMBread) \ + SMBPROFILE_STATS_BASIC(SMBwrite) \ + SMBPROFILE_STATS_BASIC(SMBlock) \ + SMBPROFILE_STATS_BASIC(SMBunlock) \ + SMBPROFILE_STATS_BASIC(SMBctemp) \ + SMBPROFILE_STATS_BASIC(SMBmknew) \ + SMBPROFILE_STATS_BASIC(SMBcheckpath) \ + SMBPROFILE_STATS_BASIC(SMBexit) \ + SMBPROFILE_STATS_BASIC(SMBlseek) \ + SMBPROFILE_STATS_BASIC(SMBlockread) \ + SMBPROFILE_STATS_BASIC(SMBwriteunlock) \ + SMBPROFILE_STATS_BASIC(SMBreadbraw) \ + SMBPROFILE_STATS_BASIC(SMBreadBmpx) \ + SMBPROFILE_STATS_BASIC(SMBreadBs) \ + SMBPROFILE_STATS_BASIC(SMBwritebraw) \ + SMBPROFILE_STATS_BASIC(SMBwriteBmpx) \ + SMBPROFILE_STATS_BASIC(SMBwriteBs) \ + SMBPROFILE_STATS_BASIC(SMBwritec) \ + SMBPROFILE_STATS_BASIC(SMBsetattrE) \ + SMBPROFILE_STATS_BASIC(SMBgetattrE) \ + SMBPROFILE_STATS_BASIC(SMBlockingX) \ + SMBPROFILE_STATS_BASIC(SMBtrans) \ + SMBPROFILE_STATS_BASIC(SMBtranss) \ + SMBPROFILE_STATS_BASIC(SMBioctl) \ + SMBPROFILE_STATS_BASIC(SMBioctls) \ + SMBPROFILE_STATS_BASIC(SMBcopy) \ + SMBPROFILE_STATS_BASIC(SMBmove) \ + SMBPROFILE_STATS_BASIC(SMBecho) \ + SMBPROFILE_STATS_BASIC(SMBwriteclose) \ + SMBPROFILE_STATS_BASIC(SMBopenX) \ + SMBPROFILE_STATS_BASIC(SMBreadX) \ + SMBPROFILE_STATS_BASIC(SMBwriteX) \ + SMBPROFILE_STATS_BASIC(SMBtrans2) \ + SMBPROFILE_STATS_BASIC(SMBtranss2) \ + SMBPROFILE_STATS_BASIC(SMBfindclose) \ + SMBPROFILE_STATS_BASIC(SMBfindnclose) \ + SMBPROFILE_STATS_BASIC(SMBtcon) \ + SMBPROFILE_STATS_BASIC(SMBtdis) \ + SMBPROFILE_STATS_BASIC(SMBnegprot) \ + SMBPROFILE_STATS_BASIC(SMBsesssetupX) \ + SMBPROFILE_STATS_BASIC(SMBulogoffX) \ + SMBPROFILE_STATS_BASIC(SMBtconX) \ + SMBPROFILE_STATS_BASIC(SMBdskattr) \ + SMBPROFILE_STATS_BASIC(SMBsearch) \ + SMBPROFILE_STATS_BASIC(SMBffirst) \ + SMBPROFILE_STATS_BASIC(SMBfunique) \ + SMBPROFILE_STATS_BASIC(SMBfclose) \ + SMBPROFILE_STATS_BASIC(SMBnttrans) \ + SMBPROFILE_STATS_BASIC(SMBnttranss) \ + SMBPROFILE_STATS_BASIC(SMBntcreateX) \ + SMBPROFILE_STATS_BASIC(SMBntcancel) \ + SMBPROFILE_STATS_BASIC(SMBntrename) \ + SMBPROFILE_STATS_BASIC(SMBsplopen) \ + SMBPROFILE_STATS_BASIC(SMBsplwr) \ + SMBPROFILE_STATS_BASIC(SMBsplclose) \ + SMBPROFILE_STATS_BASIC(SMBsplretq) \ + SMBPROFILE_STATS_BASIC(SMBsends) \ + SMBPROFILE_STATS_BASIC(SMBsendb) \ + SMBPROFILE_STATS_BASIC(SMBfwdname) \ + SMBPROFILE_STATS_BASIC(SMBcancelf) \ + SMBPROFILE_STATS_BASIC(SMBgetmac) \ + SMBPROFILE_STATS_BASIC(SMBsendstrt) \ + SMBPROFILE_STATS_BASIC(SMBsendend) \ + SMBPROFILE_STATS_BASIC(SMBsendtxt) \ + SMBPROFILE_STATS_BASIC(SMBinvalid) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_SECTION_START(Trans2, "Trans2 Calls") \ + SMBPROFILE_STATS_BASIC(Trans2_open) \ + SMBPROFILE_STATS_BASIC(Trans2_findfirst) \ + SMBPROFILE_STATS_BASIC(Trans2_findnext) \ + SMBPROFILE_STATS_BASIC(Trans2_qfsinfo) \ + SMBPROFILE_STATS_BASIC(Trans2_setfsinfo) \ + SMBPROFILE_STATS_BASIC(Trans2_qpathinfo) \ + SMBPROFILE_STATS_BASIC(Trans2_setpathinfo) \ + SMBPROFILE_STATS_BASIC(Trans2_qfileinfo) \ + SMBPROFILE_STATS_BASIC(Trans2_setfileinfo) \ + SMBPROFILE_STATS_BASIC(Trans2_fsctl) \ + SMBPROFILE_STATS_BASIC(Trans2_ioctl) \ + SMBPROFILE_STATS_BASIC(Trans2_findnotifyfirst) \ + SMBPROFILE_STATS_BASIC(Trans2_findnotifynext) \ + SMBPROFILE_STATS_BASIC(Trans2_mkdir) \ + SMBPROFILE_STATS_BASIC(Trans2_session_setup) \ + SMBPROFILE_STATS_BASIC(Trans2_get_dfs_referral) \ + SMBPROFILE_STATS_BASIC(Trans2_report_dfs_inconsistancy) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_SECTION_START(NT_transact, "NT Transact Calls") \ + SMBPROFILE_STATS_BASIC(NT_transact_create) \ + SMBPROFILE_STATS_BASIC(NT_transact_ioctl) \ + SMBPROFILE_STATS_BASIC(NT_transact_set_security_desc) \ + SMBPROFILE_STATS_BASIC(NT_transact_notify_change) \ + SMBPROFILE_STATS_BASIC(NT_transact_rename) \ + SMBPROFILE_STATS_BASIC(NT_transact_query_security_desc) \ + SMBPROFILE_STATS_BASIC(NT_transact_get_user_quota) \ + SMBPROFILE_STATS_BASIC(NT_transact_set_user_quota) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_SECTION_START(smb2, "SMB2 Calls") \ + SMBPROFILE_STATS_IOBYTES(smb2_negprot) \ + SMBPROFILE_STATS_IOBYTES(smb2_sesssetup) \ + SMBPROFILE_STATS_IOBYTES(smb2_logoff) \ + SMBPROFILE_STATS_IOBYTES(smb2_tcon) \ + SMBPROFILE_STATS_IOBYTES(smb2_tdis) \ + SMBPROFILE_STATS_IOBYTES(smb2_create) \ + SMBPROFILE_STATS_IOBYTES(smb2_close) \ + SMBPROFILE_STATS_IOBYTES(smb2_flush) \ + SMBPROFILE_STATS_IOBYTES(smb2_read) \ + SMBPROFILE_STATS_IOBYTES(smb2_write) \ + SMBPROFILE_STATS_IOBYTES(smb2_lock) \ + SMBPROFILE_STATS_IOBYTES(smb2_ioctl) \ + SMBPROFILE_STATS_IOBYTES(smb2_cancel) \ + SMBPROFILE_STATS_IOBYTES(smb2_keepalive) \ + SMBPROFILE_STATS_IOBYTES(smb2_find) \ + SMBPROFILE_STATS_IOBYTES(smb2_notify) \ + SMBPROFILE_STATS_IOBYTES(smb2_getinfo) \ + SMBPROFILE_STATS_IOBYTES(smb2_setinfo) \ + SMBPROFILE_STATS_IOBYTES(smb2_break) \ + SMBPROFILE_STATS_SECTION_END \ + \ + SMBPROFILE_STATS_END + +/* this file defines the profile structure in the profile shared + memory area */ + +/* time values in the following structure are in microseconds */ + +struct smbprofile_stats_count { + uint64_t count; /* number of events */ +}; + +struct smbprofile_stats_time { + uint64_t time; /* microseconds */ +}; + +struct smbprofile_stats_time_async { + uint64_t start; + struct smbprofile_stats_time *stats; +}; + +struct smbprofile_stats_basic { + uint64_t count; /* number of events */ + uint64_t time; /* microseconds */ +}; + +struct smbprofile_stats_basic_async { + uint64_t start; + struct smbprofile_stats_basic *stats; +}; + +struct smbprofile_stats_bytes { + uint64_t count; /* number of events */ + uint64_t time; /* microseconds */ + uint64_t idle; /* idle time compared to 'time' microseconds */ + uint64_t bytes; /* bytes */ +}; + +struct smbprofile_stats_bytes_async { + uint64_t start; + uint64_t idle_start; + uint64_t idle_time; + struct smbprofile_stats_bytes *stats; +}; + +struct smbprofile_stats_iobytes { + uint64_t count; /* number of events */ + uint64_t time; /* microseconds */ + uint64_t idle; /* idle time compared to 'time' microseconds */ + uint64_t inbytes; /* bytes read */ + uint64_t outbytes; /* bytes written */ +}; + +struct smbprofile_stats_iobytes_async { + uint64_t start; + uint64_t idle_start; + uint64_t idle_time; + struct smbprofile_stats_iobytes *stats; +}; + +struct profile_stats { + uint64_t magic; + struct { +#define SMBPROFILE_STATS_START +#define SMBPROFILE_STATS_SECTION_START(name, display) +#define SMBPROFILE_STATS_COUNT(name) \ + struct smbprofile_stats_count name##_stats; +#define SMBPROFILE_STATS_TIME(name) \ + struct smbprofile_stats_time name##_stats; +#define SMBPROFILE_STATS_BASIC(name) \ + struct smbprofile_stats_basic name##_stats; +#define SMBPROFILE_STATS_BYTES(name) \ + struct smbprofile_stats_bytes name##_stats; +#define SMBPROFILE_STATS_IOBYTES(name) \ + struct smbprofile_stats_iobytes name##_stats; +#define SMBPROFILE_STATS_SECTION_END +#define SMBPROFILE_STATS_END + SMBPROFILE_STATS_ALL_SECTIONS +#undef SMBPROFILE_STATS_START +#undef SMBPROFILE_STATS_SECTION_START +#undef SMBPROFILE_STATS_COUNT +#undef SMBPROFILE_STATS_TIME +#undef SMBPROFILE_STATS_BASIC +#undef SMBPROFILE_STATS_BYTES +#undef SMBPROFILE_STATS_IOBYTES +#undef SMBPROFILE_STATS_SECTION_END +#undef SMBPROFILE_STATS_END + } values; +}; + +#define _SMBPROFILE_COUNT_INCREMENT(_stats, _area, _v) do { \ + if (smbprofile_state.config.do_count) { \ + (_area)->values._stats.count += (_v); \ + smbprofile_dump_schedule(); \ + } \ +} while(0) +#define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v) \ + _SMBPROFILE_COUNT_INCREMENT(_name##_stats, _area, _v) + +#define SMBPROFILE_TIME_ASYNC_STATE(_async_name) \ + struct smbprofile_stats_time_async _async_name; +#define _SMBPROFILE_TIME_ASYNC_START(_stats, _area, _async) do { \ + (_async) = (struct smbprofile_stats_time_async) {}; \ + if (smbprofile_state.config.do_times) { \ + (_async).stats = &((_area)->values._stats), \ + (_async).start = profile_timestamp(); \ + } \ +} while(0) +#define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async) \ + _SMBPROFILE_TIME_ASYNC_START(_name##_stats, _area, _async) +#define SMBPROFILE_TIME_ASYNC_END(_async) do { \ + if ((_async).start != 0) { \ + (_async).stats->time += profile_timestamp() - (_async).start; \ + (_async) = (struct smbprofile_stats_basic_async) {}; \ + smbprofile_dump_schedule(); \ + } \ +} while(0) + +#define SMBPROFILE_BASIC_ASYNC_STATE(_async_name) \ + struct smbprofile_stats_basic_async _async_name; +#define _SMBPROFILE_BASIC_ASYNC_START(_stats, _area, _async) do { \ + (_async) = (struct smbprofile_stats_basic_async) {}; \ + if (smbprofile_state.config.do_count) { \ + if (smbprofile_state.config.do_times) { \ + (_async).start = profile_timestamp(); \ + (_async).stats = &((_area)->values._stats); \ + } \ + (_area)->values._stats.count += 1; \ + smbprofile_dump_schedule(); \ + } \ +} while(0) +#define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async) \ + _SMBPROFILE_BASIC_ASYNC_START(_name##_stats, _area, _async) +#define SMBPROFILE_BASIC_ASYNC_END(_async) do { \ + if ((_async).start != 0) { \ + (_async).stats->time += profile_timestamp() - (_async).start; \ + (_async) = (struct smbprofile_stats_basic_async) {}; \ + smbprofile_dump_schedule(); \ + } \ +} while(0) + +#define _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async) do { \ + (_async).stats = &((_area)->values._stats); \ + if (smbprofile_state.config.do_times) { \ + (_async).start = profile_timestamp(); \ + } \ +} while(0) +#define _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async) do { \ + if ((_async).start != 0) { \ + if ((_async).idle_start == 0) { \ + (_async).idle_start = profile_timestamp(); \ + } \ + } \ +} while(0) +#define _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async) do { \ + if ((_async).idle_start != 0) { \ + (_async).idle_time += \ + profile_timestamp() - (_async).idle_start; \ + (_async).idle_start = 0; \ + } \ +} while(0) +#define _SMBPROFILE_TIMER_ASYNC_END(_async) do { \ + if ((_async).start != 0) { \ + _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async); \ + (_async).stats->time += profile_timestamp() - (_async).start; \ + (_async).stats->idle += (_async).idle_time; \ + } \ +} while(0) + +#define SMBPROFILE_BYTES_ASYNC_STATE(_async_name) \ + struct smbprofile_stats_bytes_async _async_name; +#define _SMBPROFILE_BYTES_ASYNC_START(_stats, _area, _async, _bytes) do { \ + (_async) = (struct smbprofile_stats_bytes_async) {}; \ + if (smbprofile_state.config.do_count) { \ + _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \ + (_area)->values._stats.count += 1; \ + (_area)->values._stats.bytes += (_bytes); \ + smbprofile_dump_schedule(); \ + } \ +} while(0) +#define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _bytes) \ + _SMBPROFILE_BYTES_ASYNC_START(_name##_stats, _area, _async, _bytes) +#define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async) \ + _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async) +#define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async) \ + _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async) +#define SMBPROFILE_BYTES_ASYNC_END(_async) do { \ + if ((_async).stats != NULL) { \ + _SMBPROFILE_TIMER_ASYNC_END(_async); \ + (_async) = (struct smbprofile_stats_bytes_async) {}; \ + smbprofile_dump_schedule(); \ + } \ +} while(0) + +#define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name) \ + struct smbprofile_stats_iobytes_async _async_name; +#define _SMBPROFILE_IOBYTES_ASYNC_START(_stats, _area, _async, _inbytes) do { \ + (_async) = (struct smbprofile_stats_iobytes_async) {}; \ + if (smbprofile_state.config.do_count) { \ + _SMBPROFILE_TIMER_ASYNC_START(_stats, _area, _async); \ + (_area)->values._stats.count += 1; \ + (_area)->values._stats.inbytes += (_inbytes); \ + smbprofile_dump_schedule(); \ + } \ +} while(0) +#define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes) \ + _SMBPROFILE_IOBYTES_ASYNC_START(_name##_stats, _area, _async, _inbytes) +#define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async) \ + _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async) +#define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async) \ + _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async) +#define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes) do { \ + if ((_async).stats != NULL) { \ + (_async).stats->outbytes += (_outbytes); \ + _SMBPROFILE_TIMER_ASYNC_END(_async); \ + (_async) = (struct smbprofile_stats_iobytes_async) {}; \ + smbprofile_dump_schedule(); \ + } \ +} while(0) + +extern struct profile_stats *profile_p; + +struct smbprofile_global_state { + struct { + struct tdb_wrap *db; + struct tevent_context *ev; + struct tevent_timer *te; + } internal; + + struct { + bool do_count; + bool do_times; + } config; + + struct { + struct profile_stats global; + } stats; +}; + +extern struct smbprofile_global_state smbprofile_state; + +void smbprofile_dump_schedule_timer(void); +void smbprofile_dump_setup(struct tevent_context *ev); + +static inline void smbprofile_dump_schedule(void) +{ + if (likely(smbprofile_state.internal.te != NULL)) { + return; + } + + if (unlikely(smbprofile_state.internal.ev == NULL)) { + return; + } + + smbprofile_dump_schedule_timer(); +} + +static inline bool smbprofile_active(void) +{ + return smbprofile_state.config.do_count; +} + +static inline bool smbprofile_dump_pending(void) +{ + if (smbprofile_state.internal.te == NULL) { + return false; + } + + return true; +} + +void smbprofile_dump(void); + +void smbprofile_cleanup(pid_t pid, pid_t dst); +void smbprofile_stats_accumulate(struct profile_stats *acc, + const struct profile_stats *add); +int smbprofile_magic(const struct profile_stats *stats, uint64_t *_magic); +void smbprofile_collect_tdb(struct tdb_context *tdb, + uint64_t magic, + struct profile_stats *stats); +void smbprofile_collect(struct profile_stats *stats); + +static inline uint64_t profile_timestamp(void) +{ + struct timespec ts; + + /* we might prefer to use the _COARSE clock variant of CLOCK_MONOTONIC + that one is faster but cached and "just" tick-wise precise */ + clock_gettime_mono(&ts); + return (ts.tv_sec * 1000000) + (ts.tv_nsec / 1000); /* usec */ +} + +#define DO_PROFILE_INC(x) \ + _SMBPROFILE_COUNT_INCREMENT(x##_stats, profile_p, 1); \ + +#define START_PROFILE(x) \ + struct smbprofile_stats_basic_async __profasync_##x = {}; \ + _SMBPROFILE_BASIC_ASYNC_START(x##_stats, profile_p, __profasync_##x); + +#define START_PROFILE_BYTES(x,n) \ + struct smbprofile_stats_bytes_async __profasync_##x = {}; \ + _SMBPROFILE_BYTES_ASYNC_START(x##_stats, profile_p, __profasync_##x, n); + +#define END_PROFILE(x) \ + SMBPROFILE_BASIC_ASYNC_END(__profasync_##x) + +#define END_PROFILE_BYTES(x) \ + SMBPROFILE_BYTES_ASYNC_END(__profasync_##x) + +#define PROFILE_TIMESTAMP(x) clock_gettime_mono(x) + +#else /* WITH_PROFILE */ + +#define SMBPROFILE_COUNT_INCREMENT(_name, _area, _v) + +#define SMBPROFILE_TIME_ASYNC_STATE(_async_name) +#define SMBPROFILE_TIME_ASYNC_START(_name, _area, _async) +#define SMBPROFILE_TIME_ASYNC_END(_async) + +#define SMBPROFILE_BASIC_ASYNC_STATE(_async_name) +#define SMBPROFILE_BASIC_ASYNC_START(_name, _area, _async) +#define SMBPROFILE_BASIC_ASYNC_END(_async) + +#define SMBPROFILE_BYTES_ASYNC_STATE(_async_name) +#define SMBPROFILE_BYTES_ASYNC_START(_name, _area, _async, _inbytes) +#define SMBPROFILE_BYTES_ASYNC_SET_IDLE(_async) +#define SMBPROFILE_BYTES_ASYNC_SET_BUSY(_async) +#define SMBPROFILE_BYTES_ASYNC_END(_async) + +#define SMBPROFILE_IOBYTES_ASYNC_STATE(_async_name) +#define SMBPROFILE_IOBYTES_ASYNC_START(_name, _area, _async, _inbytes) +#define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(_async) +#define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY(_async) +#define SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes) + +#define DO_PROFILE_INC(x) +#define START_PROFILE(x) +#define START_PROFILE_BYTES(x,n) +#define END_PROFILE(x) +#define END_PROFILE_BYTES(x) + +#define PROFILE_TIMESTAMP(x) (*(x)=(struct timespec){0}) + +static inline bool smbprofile_active(void) +{ + return false; +} + +static inline bool smbprofile_dump_pending(void) +{ + return false; +} + +static inline void smbprofile_dump_setup(struct tevent_context *ev) +{ + return; +} + +static inline void smbprofile_dump(void) +{ + return; +} + +static inline void smbprofile_cleanup(pid_t pid, pid_t dst) +{ + return; +} + +#endif /* WITH_PROFILE */ + +/* The following definitions come from profile/profile.c */ +struct server_id; + +void set_profile_level(int level, const struct server_id *src); + +struct messaging_context; +bool profile_setup(struct messaging_context *msg_ctx, bool rdonly); + +#endif |