/src/samba/source3/include/smbprofile.h

Source
#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"
#include "libcli/smb/smb2_constants.h"
#include "libcli/util/ntstatus.h"

struct smbd_server_connection;
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_COUNT(num_sessions) \
  SMBPROFILE_STATS_COUNT(num_tcons) \
  SMBPROFILE_STATS_COUNT(num_files) \
  SMBPROFILE_STATS_SECTION_END \
  \
  SMBPROFILE_STATS_SECTION_START(global, "Authentication") \
  SMBPROFILE_STATS_COUNT(authentication) \
  SMBPROFILE_STATS_COUNT(authentication_failed) \
  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_BASIC(syscall_rename_stream) \
  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

#define SMBPROFILE_STATS_PERSVC_SECTIONS \
  SMBPROFILE_STATS_START \
  \
  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(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 failed_count;  /* number of unsuccessful events */
  uint64_t time;    /* microseconds */
  uint64_t buckets[10]; /* 1,2,4,...256,Inf msecs */
  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;
  bool summary_record;
  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_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_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) \
  _SMBPROFILE_BYTES_ASYNC_END(_async)

#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_END(_async, _outbytes, _opcode, _status) do { \
  if ((_async).stats != NULL) { \
    (_async).stats->outbytes += (_outbytes); \
    _SMBPROFILE_TIMER_ASYNC_END(_async); \
    smbprofile_update_failed_count((_async.stats), (_opcode), (_status)); \
    smbprofile_update_hist((_async).stats, profile_timestamp() - (_async).start); \
    (_async) = (struct smbprofile_stats_iobytes_async) {}; \
    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, _opcode, _status) \
  _SMBPROFILE_IOBYTES_ASYNC_END(_async, _outbytes, _opcode, _status) \

#define DO_PROFILE_INC_AUTH_SUCCESS() \
  DO_PROFILE_INC(authentication); \

#define DO_PROFILE_INC_AUTH_FAILED() \
  DO_PROFILE_INC(authentication); \
  DO_PROFILE_INC(authentication_failed); \

struct profile_stats_persvc {
  struct profile_stats stats;
  int snum;
  int refcnt;
  bool active;
  char dbkey[];
};

extern struct profile_stats *profile_p;

struct smbprofile_global_state {
  struct {
    struct tdb_wrap *db;
    struct tevent_context *ev;
    struct tevent_timer *te;
    struct smbd_server_connection *sconn;
  } internal;

  struct {
    bool do_count;
    bool do_times;
  } config;

  struct {
    struct profile_stats global;
  } stats;

  struct {
    struct profile_stats_persvc **tbl;
  } persvc;
};

extern struct smbprofile_global_state smbprofile_state;

void smbprofile_dump_schedule_timer(void);
void smbprofile_dump_setup(struct tevent_context *ev,
         struct smbd_server_connection *sconn);

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 void smbprofile_update_failed_count(
  struct smbprofile_stats_iobytes *s,
  uint16_t opcode,
  NTSTATUS status)
{
  bool ok = NT_STATUS_IS_OK(status);

  switch (opcode) {
  case SMB2_OP_SESSSETUP:
    if (NT_STATUS_EQUAL(status,
            NT_STATUS_MORE_PROCESSING_REQUIRED)) {
      ok = true;
    }
    break;
  case SMB2_OP_QUERY_DIRECTORY:
    if (NT_STATUS_EQUAL(status, NT_STATUS_NO_MORE_FILES)) {
      ok = true;
    }
    break;
  case SMB2_OP_NOTIFY:
    if (NT_STATUS_EQUAL(status, NT_STATUS_CANCELLED)) {
      ok = true;
    }
    break;
  case SMB2_OP_READ:
    if (NT_STATUS_EQUAL(status, NT_STATUS_END_OF_FILE)) {
      ok = true;
    }
    break;
  }

  if (!ok) {
    s->failed_count += 1;
  }
}

static inline void smbprofile_update_hist(struct smbprofile_stats_iobytes *s,
            uint64_t microsecs)
{
  s->buckets[9]++;
  if (microsecs >= 256000) {
    return;
  }
  s->buckets[8]++;
  if (microsecs >= 128000) {
    return;
  }
  s->buckets[7]++;
  if (microsecs >= 64000) {
    return;
  }
  s->buckets[6]++;
  if (microsecs >= 32000) {
    return;
  }
  s->buckets[5]++;
  if (microsecs >= 16000) {
    return;
  }
  s->buckets[4]++;
  if (microsecs >= 8000) {
    return;
  }
  s->buckets[3]++;
  if (microsecs >= 4000) {
    return;
  }
  s->buckets[2]++;
  if (microsecs >= 2000) {
    return;
  }
  s->buckets[1]++;
  if (microsecs >= 1000) {
    return;
  }
  s->buckets[0]++;
}

static inline bool smbprofile_dump_pending(void)
{
  if (smbprofile_state.internal.te == NULL) {
    return false;
  }

  return true;
}

void smbprofile_dump(struct smbd_server_connection *sconn);

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);
size_t 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, _opcode, _status)

#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})

#define DO_PROFILE_INC_AUTH_SUCCESS()
#define DO_PROFILE_INC_AUTH_FAILED()

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,
           struct smbd_server_connection *sconn)
{
  return;
}

static inline void smbprofile_dump(struct smbd_server_connection *sconn)
{
  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);

/* Per-share profiling */
#ifdef WITH_PROFILE

void smbprofile_persvc_mkref(int snum, const char *svc, const char *remote);
void smbprofile_persvc_unref(int snum);
struct profile_stats *smbprofile_persvc_get(int snum);
void smbprofile_persvc_reset(void);

int smbprofile_persvc_collect(int (*fn)(const char *key,
          const struct profile_stats *stats,
          void *private_data),
            void *private_data);

int smbprofile_persvc_collect_tdb(struct tdb_context *tdb,
          int (*fn)(const char *,
              const struct profile_stats *,
              void *),
          void *userp);

#define START_PROFILE_X(_snum, x)                                              \
  struct smbprofile_stats_basic_async __profasync_##x = {};              \
  struct smbprofile_stats_basic_async __profasync_persvc_##x = {};       \
  _SMBPROFILE_BASIC_ASYNC_START(x##_stats, profile_p, __profasync_##x);  \
  do {                                                                   \
    struct profile_stats *persvc_##x = smbprofile_persvc_get(      \
      _snum);                                                \
    if (persvc_##x != NULL) {                                      \
      _SMBPROFILE_BASIC_ASYNC_START(x##_stats,               \
                  persvc_##x,              \
                  __profasync_persvc_##x); \
    }                                                              \
  } while (0)

#define START_PROFILE_BYTES_X(_snum, x, n)                                    \
  struct smbprofile_stats_bytes_async __profasync_##x = {};             \
  struct smbprofile_stats_bytes_async __profasync_persvc_##x = {};      \
  _SMBPROFILE_BYTES_ASYNC_START(x##_stats,                              \
              profile_p,                              \
              __profasync_##x,                        \
              n);                                     \
  do {                                                                  \
    struct profile_stats *persvc_##x = smbprofile_persvc_get(     \
      _snum);                                               \
    if (persvc_##x != NULL) {                                     \
      _SMBPROFILE_BYTES_ASYNC_START(x##_stats,              \
                  persvc_##x,             \
                  __profasync_persvc_##x, \
                  n);                     \
    }                                                             \
  } while (0)

#define END_PROFILE_X(x)                                            \
  do {                                                        \
    SMBPROFILE_BASIC_ASYNC_END(__profasync_##x);        \
    SMBPROFILE_BASIC_ASYNC_END(__profasync_persvc_##x); \
  } while (0)

#define END_PROFILE_BYTES_X(x)                                      \
  do {                                                        \
    SMBPROFILE_BYTES_ASYNC_END(__profasync_##x);        \
    SMBPROFILE_BYTES_ASYNC_END(__profasync_persvc_##x); \
  } while (0)

#define SMBPROFILE_BYTES_ASYNC_STATE_X(_async_name, _async_persvc_name) \
  struct smbprofile_stats_bytes_async _async_name;                \
  struct smbprofile_stats_bytes_async _async_persvc_name;

#define SMBPROFILE_BYTES_ASYNC_START_X(_snum, _name, _async, _async_persvc, _bytes) \
  _SMBPROFILE_BYTES_ASYNC_START(_name##_stats, profile_p, _async, _bytes);    \
  do {                                                                        \
    struct profile_stats *_px = smbprofile_persvc_get(_snum);           \
    if (_px != NULL) {                                                  \
      _SMBPROFILE_BYTES_ASYNC_START(_name##_stats,                \
                  _px,                          \
                  _async_persvc,                \
                  _bytes);                      \
    }                                                                   \
  } while (0)

#define SMBPROFILE_BYTES_ASYNC_SET_IDLE_X(_async, _async_persvc) \
  do {                                                     \
    _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async);        \
    _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async_persvc); \
  } while (0)

#define SMBPROFILE_BYTES_ASYNC_SET_BUSY_X(_async, _async_persvc) \
  do {                                                     \
    _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async);        \
    _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async_persvc); \
  } while (0)

#define SMBPROFILE_BYTES_ASYNC_END_X(_async, _async_persvc) \
  do {                                                \
    _SMBPROFILE_BYTES_ASYNC_END(_async);        \
    _SMBPROFILE_BYTES_ASYNC_END(_async_persvc); \
  } while (0)

#define SMBPROFILE_IOBYTES_ASYNC_STATE_X(_async_name, _async_persvc_name) \
  struct smbprofile_stats_iobytes_async _async_name;                \
  struct smbprofile_stats_iobytes_async _async_persvc_name;

#define SMBPROFILE_IOBYTES_ASYNC_START_X(_snum, _name, _async, _async_persvc, _bytes) \
  _SMBPROFILE_IOBYTES_ASYNC_START(_name##_stats, profile_p, _async, _bytes);    \
  do {                                                                          \
    struct profile_stats *_px = smbprofile_persvc_get(_snum);             \
    if (_px != NULL) {                                                    \
      _SMBPROFILE_IOBYTES_ASYNC_START(_name##_stats,                \
                  _px,                            \
                  _async_persvc,                  \
                  _bytes);                        \
    }                                                                     \
  } while (0)

#define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE_X(_async, _async_persvc) \
  do {                                                       \
    _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async);          \
    _SMBPROFILE_TIMER_ASYNC_SET_IDLE(_async_persvc);   \
  } while (0)

#define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY_X(_async, _async_persvc) \
  do {                                                       \
    _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async);          \
    _SMBPROFILE_TIMER_ASYNC_SET_BUSY(_async_persvc);   \
  } while (0)

#define SMBPROFILE_IOBYTES_ASYNC_END_X(                      \
  _async, _async_persvc, _outbytes, _opcode, _status)  \
  do {                                                 \
    _SMBPROFILE_IOBYTES_ASYNC_END(_async,        \
                _outbytes,     \
                _opcode,       \
                _status);      \
    _SMBPROFILE_IOBYTES_ASYNC_END(_async_persvc, \
                _outbytes,     \
                _opcode,       \
                _status);      \
  } while (0)

#else /* WITH_PROFILE */

#define START_PROFILE_X(_snum, x)
#define START_PROFILE_BYTES_X(_snum, x, n)
#define END_PROFILE_X(x)
#define END_PROFILE_BYTES_X(x)
#define SMBPROFILE_BYTES_ASYNC_STATE_X(_async_name, _async_persvc_name)
#define SMBPROFILE_BYTES_ASYNC_START_X(_name, _snum, _async, _async_persvc, _bytes)
#define SMBPROFILE_BYTES_ASYNC_SET_IDLE_X(_async, _async_persvc)
#define SMBPROFILE_BYTES_ASYNC_SET_BUSY_X(_async, _async_persvc)
#define SMBPROFILE_BYTES_ASYNC_END_X(_async, _async_persvc)
#define SMBPROFILE_IOBYTES_ASYNC_STATE_X(_async_name, _async_persvc_name)
#define SMBPROFILE_IOBYTES_ASYNC_START_X(_name, _snum, _async, _async_persvc, _bytes)
#define SMBPROFILE_IOBYTES_ASYNC_SET_IDLE_X(_async, _async_persvc)
#define SMBPROFILE_IOBYTES_ASYNC_SET_BUSY_X(_async, _async_persvc)
#define SMBPROFILE_IOBYTES_ASYNC_END_X(_async, _async_persvc, _outbytes, _opcode, _status)

static inline void smbprofile_persvc_mkref(int snum,
             const char *svc,
             const char *remote)
{
  return;
}

static inline void smbprofile_persvc_unref(int snum)
{
  return;
}

static inline struct profile_stats *smbprofile_persvc_get(int snum)
{
  return NULL;
}

static inline void smbprofile_persvc_reset(void)
{
  return;
}

#endif /* WITH_PROFILE */

#endif

Coverage Report

Created: 2025-11-16 06:57

Line	Count	Source
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		#include "replace.h"
25		#include <tdb.h>
26		#include "lib/util/time.h"
27		#include "libcli/smb/smb2_constants.h"
28		#include "libcli/util/ntstatus.h"
29
30		struct smbd_server_connection;
31		struct tevent_context;
32
33		#ifdef WITH_PROFILE
34
35		#define SMBPROFILE_STATS_ALL_SECTIONS \
36		SMBPROFILE_STATS_START \
37		\
38		SMBPROFILE_STATS_SECTION_START(global, "SMBD loop") \
39		SMBPROFILE_STATS_COUNT(connect) \