RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 04:37:44 +00:00
Code Issues Activity Actions

Kernel+SystemMonitor: Expose amount of per-process clean inode memory

Browse source 
This is memory that's loaded from an inode (file) but not modified in
memory, so still identical to what's on disk. This kind of memory can
be freed and reloaded transparently from disk if needed.
This commit is contained in:
Andreas Kling 2019-12-29 12:45:58 +01:00
parent 0d5e0e4cad
commit c74cde918a
9 changed files with 42 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Applications/SystemMonitor/ProcessModel.cpp
View file

@ -61,6 +61,8 @@ String ProcessModel::column_name(int column) const
return "Physical";
case Column::DirtyPrivate:
return "DirtyP";
case Column::CleanInode:
return "CleanI";
case Column::PurgeableVolatile:
return "Purg:V";
case Column::PurgeableNonvolatile:
@ -115,6 +117,8 @@ GModel::ColumnMetadata ProcessModel::column_metadata(int column) const
return { 65, TextAlignment::CenterRight };
case Column::DirtyPrivate:
return { 65, TextAlignment::CenterRight };
case Column::CleanInode:
return { 65, TextAlignment::CenterRight };
case Column::PurgeableVolatile:
return { 65, TextAlignment::CenterRight };
case Column::PurgeableNonvolatile:
@ -189,6 +193,8 @@ GVariant ProcessModel::data(const GModelIndex& index, Role role) const
return (int)thread.current_state.amount_resident;
case Column::DirtyPrivate:
return (int)thread.current_state.amount_dirty_private;
case Column::CleanInode:
return (int)thread.current_state.amount_clean_inode;
case Column::PurgeableVolatile:
return (int)thread.current_state.amount_purgeable_volatile;
case Column::PurgeableNonvolatile:
@ -258,6 +264,8 @@ GVariant ProcessModel::data(const GModelIndex& index, Role role) const
return pretty_byte_size(thread.current_state.amount_resident);
case Column::DirtyPrivate:
return pretty_byte_size(thread.current_state.amount_dirty_private);
case Column::CleanInode:
return pretty_byte_size(thread.current_state.amount_clean_inode);
case Column::PurgeableVolatile:
return pretty_byte_size(thread.current_state.amount_purgeable_volatile);
case Column::PurgeableNonvolatile:
@ -320,6 +328,7 @@ void ProcessModel::update()
state.amount_virtual = it.value.amount_virtual;
state.amount_resident = it.value.amount_resident;
state.amount_dirty_private = it.value.amount_dirty_private;
state.amount_clean_inode = it.value.amount_clean_inode;
state.amount_purgeable_volatile = it.value.amount_purgeable_volatile;
state.amount_purgeable_nonvolatile = it.value.amount_purgeable_nonvolatile;
state.icon_id = it.value.icon_id;

2
Applications/SystemMonitor/ProcessModel.h
View file

@ -31,6 +31,7 @@ public:
Virtual,
Physical,
DirtyPrivate,
CleanInode,
PurgeableVolatile,
PurgeableNonvolatile,
Syscalls,
@ -74,6 +75,7 @@ private:
size_t amount_virtual;
size_t amount_resident;
size_t amount_dirty_private;
size_t amount_clean_inode;
size_t amount_purgeable_volatile;
size_t amount_purgeable_nonvolatile;
unsigned syscall_count;