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9a23075cef
The 'tcp_chr_read' method has a 4k byte array used for copying data between the socket and device. Skip the automatic zero-init of this array to eliminate the performance overhead in the I/O hot path. The 'buf' array will be fully initialized when reading data off the network socket. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20250610123709.835102-7-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> |
1 month ago | |
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| baum.c | 3 months ago | |
| char-console.c | 3 months ago | |
| char-fd.c | 1 month ago | |
| char-fe.c | 7 months ago | |
| char-file.c | 3 months ago | |
| char-hmp-cmds.c | 5 months ago | |
| char-hub.c | 3 months ago | |
| char-io.c | 1 year ago | |
| char-mux.c | 3 months ago | |
| char-null.c | 3 months ago | |
| char-parallel.c | 3 months ago | |
| char-pipe.c | 3 months ago | |
| char-pty.c | 1 month ago | |
| char-ringbuf.c | 3 months ago | |
| char-serial.c | 3 months ago | |
| char-socket.c | 1 month ago | |
| char-stdio.c | 3 months ago | |
| char-udp.c | 3 months ago | |
| char-win-stdio.c | 3 months ago | |
| char-win.c | 3 months ago | |
| char.c | 3 months ago | |
| chardev-internal.h | 5 months ago | |
| meson.build | 5 months ago | |
| msmouse.c | 3 months ago | |
| spice.c | 3 months ago | |
| testdev.c | 3 months ago | |
| trace-events | 12 months ago | |
| trace.h | 5 years ago | |
| wctablet.c | 3 months ago | |