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Daniel P. Berrangé 837b87c4c5 net/stream: skip automatic zero-init of large array ... The 'net_stream_send' method has a 68k byte array used for copying data between guest and host. Skip the automatic zero-init of this array to eliminate the performance overhead in the I/O hot path. The 'buf1' 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> Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Message-id: 20250610123709.835102-32-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>		2 weeks ago
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can	qom: Make InterfaceInfo[] uses const	2 months ago
af-xdp.c	net/af-xdp.c: Don't leak sock_fds array in net_init_af_xdp()	1 year ago
announce.c	…
checksum.c	net: checksum: Convert data to void *	7 months ago
clients.h	net: add initial support for AF_XDP network backend	2 years ago
colo-compare.c	qom: Make InterfaceInfo[] uses const	2 months ago
colo-compare.h	…
colo-stubs.c	colo: move stubs out of stubs/	1 year ago
colo.c	…
colo.h	…
dgram.c	win32: replace closesocket() with close() wrapper	2 years ago
dump.c	qom: Have class_init() take a const data argument	2 months ago
eth.c	net/eth: Clean up local variable shadowing	2 years ago
filter-buffer.c	qom: Have class_init() take a const data argument	2 months ago
filter-mirror.c	qom: Have class_init() take a const data argument	2 months ago
filter-replay.c	qom: Have class_init() take a const data argument	2 months ago
filter-rewriter.c	qom: Have class_init() take a const data argument	2 months ago
filter.c	qom: Make InterfaceInfo[] uses const	2 months ago
hub.c	include: Rename sysemu/ -> system/	6 months ago
hub.h	…
l2tpv3.c	net: Increase L2TPv3 buffer to fit jumboframes	2 years ago
meson.build	net: fix build when libbpf is disabled, but libxdp is enabled	8 months ago
net-hmp-cmds.c	qapi: Move include/qapi/qmp/ to include/qobject/	5 months ago
net.c	net: move backend cleanup to NIC cleanup	4 months ago
netmap.c	tap: Remove qemu_using_vnet_hdr()	1 year ago
queue.c	net: Remove deadcode	9 months ago
slirp.c	qapi: Move include/qapi/qmp/ to include/qobject/	5 months ago
socket.c	net/socket: skip automatic zero-init of large array	2 weeks ago
stream.c	net/stream: skip automatic zero-init of large array	2 weeks ago
tap-bsd.c	tap: Remove tap_probe_vnet_hdr_len()	1 year ago
tap-linux.c	tap-linux: Open ipvtap and macvtap	4 months ago
tap-linux.h	tap: Add USO support to tap device.	2 years ago
tap-solaris.c	tap: Remove tap_probe_vnet_hdr_len()	1 year ago
tap-stub.c	tap: Remove tap_probe_vnet_hdr_len()	1 year ago
tap-win32.c	net/tap-win32: Fix gcc 14 format truncation errors	8 months ago
tap.c	include: Rename sysemu/ -> system/	6 months ago
tap_int.h	tap: Remove tap_probe_vnet_hdr_len()	1 year ago
trace-events	vdpa: add trace event for vhost_vdpa_net_load_mq	1 year ago
trace.h	…
util.c	…
util.h	…
vde.c	…
vhost-user-stub.c	…
vhost-user.c	net: vhost-user: add QAPI events to report connection state	4 months ago
vhost-vdpa-stub.c	…
vhost-vdpa.c	vdpa: move iova_tree allocation to net_vhost_vdpa_init	4 weeks ago
vmnet-bridged.m	net/vmnet: Drop ifdef for macOS versions older than 12.0	1 year ago
vmnet-common.m	error: Strip trailing '\n' from an error string argument	3 months ago
vmnet-host.c	net/vmnet: Drop ifdef for macOS versions older than 12.0	1 year ago
vmnet-shared.c	net/vmnet: Drop ifdef for macOS versions older than 12.0	1 year ago
vmnet_int.h	vmnet: stop recieving events when VM is stopped	2 years ago