Kernel+SystemMonitor: Log amounts of I/O per thread

This patch adds these I/O counters to each thread:

- (Inode) file read bytes
- (Inode) file write bytes
- Unix socket read bytes
- Unix socket write bytes
- IPv4 socket read bytes
- IPv4 socket write bytes

These are then exposed in /proc/all and seen in SystemMonitor.

1 files changed, 2 insertions, 1 deletions

diff --git a/Kernel/Net/LocalSocket.h b/Kernel/Net/LocalSocket.h
index bd529933f1..7677a25e8d 100644
--- a/Kernel/Net/LocalSocket.h
+++ b/Kernel/Net/LocalSocket.h
@@ -36,7 +36,8 @@ private:
     virtual bool is_local() const override { return true; }
     bool has_attached_peer(const FileDescription&) const;
     static Lockable<InlineLinkedList<LocalSocket>>& all_sockets();
-    DoubleBuffer& buffer_for(FileDescription&);
+    DoubleBuffer& receive_buffer_for(FileDescription&);
+    DoubleBuffer& send_buffer_for(FileDescription&);
 
     // An open socket file on the filesystem.
     RefPtr<FileDescription> m_file;