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Attach malloc_trim lifetime to LinuxIntegration

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This commit is contained in:
Ilya Fedin
2025-12-08 09:51:18 +00:00
committed by John Preston
parent a7be550550
commit 6ea30feb18
1 changed files with 9 additions and 5 deletions
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14
Telegram/SourceFiles/platform/linux/integration_linux.cpp
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@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "core/core_settings.h"
#endif
#include "base/random.h"
#include "base/qt_connection.h"
#include <QtCore/QAbstractEventDispatcher>
@@ -147,6 +148,10 @@ private:
#if QT_VERSION < QT_VERSION_CHECK(6, 5, 0)
base::Platform::XDP::SettingWatcher _darkModeWatcher;
#endif // Qt < 6.5.0
#ifdef __GLIBC__
base::qt_connection _memoryTrim;
crl::time _memoryTrimmed = 0;
#endif // __GLIBC__
};
LinuxIntegration::LinuxIntegration()
@@ -173,14 +178,13 @@ LinuxIntegration::LinuxIntegration()
#ifdef __GLIBC__
mallopt(M_ARENA_MAX, 1);
QObject::connect(
_memoryTrim = QObject::connect(
QCoreApplication::eventDispatcher(),
&QAbstractEventDispatcher::aboutToBlock,
[] {
static auto since = crl::now();
if (crl::now() - since >= 10000) {
[=] {
if (crl::now() - _memoryTrimmed >= 10000) {
malloc_trim(0);
since = crl::now();
_memoryTrimmed = crl::now();
}
});
#endif // __GLIBC__