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Code Issues

Fixed bug #7535 : High CPU usage connect to Firebird 3 database using Firebird 4 Classic and SuperClassic service

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This commit is contained in:
Vlad Khorsun 2023-04-06 13:07:45 +03:00
parent eeb7cd4b6d
commit 7ec5944aed
2 changed files with 4 additions and 2 deletions
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3
src/common/file_params.h
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@ -43,10 +43,12 @@ static const char* const REPL_FILE = "fb_repl_%s";
static const char* const TPC_HDR_FILE = "fb_tpc_%s";
static const char* const TPC_BLOCK_FILE = "fb_tpc_%s_%" UQUADFORMAT;
static const char* const SNAPSHOTS_FILE = "fb_snap_%s";
static const char* const PROFILER_FILE = "fb_profiler_%s_%" UQUADFORMAT;
// Global usage
static const char* const TRACE_FILE = "fb" COMMON_FILE_PREFIX "_trace";
static const char* const USER_MAP_FILE = "fb" COMMON_FILE_PREFIX "_user_mapping";
static const char* const SHARED_EVENT = "fb" COMMON_FILE_PREFIX "_process%u_signal%d";
// Per-log file usage (for audit logging)
static const char* const FB_TRACE_LOG_MUTEX = "fb_trace_log_mutex";
@ -54,7 +56,6 @@ static const char* const FB_TRACE_LOG_MUTEX = "fb_trace_log_mutex";
// Per-trace session usage (for interactive trace)
static const char* const FB_TRACE_FILE = "fb_trace.";
static const char* const PROFILER_FILE = "fb_profiler_%s_%" UQUADFORMAT;
#ifdef UNIX
static const char* const INIT_FILE = "fb_init";

3
src/common/os/win32/isc_ipc.cpp
View File

@ -45,6 +45,7 @@
#include "../common/isc_proto.h"
#include "../common/os/isc_i_proto.h"
#include "../common/isc_s_proto.h"
#include "../common/file_params.h"
#include <windows.h>
#include <process.h>
@ -198,7 +199,7 @@ HANDLE ISC_make_signal(bool /*create_flag*/, bool manual_reset, int process_idL,
return CreateEvent(NULL, man_rst, FALSE, NULL);
TEXT event_name[BUFFER_TINY];
sprintf(event_name, "_firebird_process%u_signal%d", process_idL, signal_number);
sprintf(event_name, SHARED_EVENT, process_idL, signal_number);
if (!fb_utils::private_kernel_object_name(event_name, sizeof(event_name)))
{