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Allow to use POSIX-compliant disk IO type

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This patch allows user to switch disk IO type between memory mapped files based type (default in libtorrent 2, and seems causing memory issues) and POSIX-compliant type which is more conservative on memory usage.

Co-authored-by: Chocobo1 <Chocobo1@users.noreply.github.com>
Co-authored-by: Vladimir Golovnev (Glassez) <glassez@yandex.ru>

PR #16895.
This commit is contained in:
Coda
2022-05-11 11:28:06 -07:00
committed by GitHub
parent a048ea668f
commit e698c09298
8 changed files with 90 additions and 1 deletions
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11
src/base/bittorrent/session.h
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@@ -122,6 +122,14 @@ namespace BitTorrent
};
Q_ENUM_NS(ChokingAlgorithm)
enum class DiskIOType : int
{
Default = 0,
MMap = 1,
Posix = 2
};
Q_ENUM_NS(DiskIOType)
enum class MixedModeAlgorithm : int
{
TCP = 0,
@@ -368,6 +376,8 @@ namespace BitTorrent
void setDiskCacheTTL(int ttl);
qint64 diskQueueSize() const;
void setDiskQueueSize(qint64 size);
DiskIOType diskIOType() const;
void setDiskIOType(DiskIOType type);
bool useOSCache() const;
void setUseOSCache(bool use);
bool isCoalesceReadWriteEnabled() const;
@@ -689,6 +699,7 @@ namespace BitTorrent
CachedSettingValue<int> m_diskCacheSize;
CachedSettingValue<int> m_diskCacheTTL;
CachedSettingValue<qint64> m_diskQueueSize;
CachedSettingValue<DiskIOType> m_diskIOType;
CachedSettingValue<bool> m_useOSCache;
CachedSettingValue<bool> m_coalesceReadWriteEnabled;
CachedSettingValue<bool> m_usePieceExtentAffinity;