Xiao Guangrong 48df9d8002 migration: do not flush_compressed_data at the end of iteration ... flush_compressed_data() needs to wait all compression threads to finish their work, after that all threads are free until the migration feeds new request to them, reducing its call can improve the throughput and use CPU resource more effectively We do not need to flush all threads at the end of iteration, the data can be kept locally until the memory block is changed or memory migration starts over in that case we will meet a dirtied page which may still exists in compression threads's ring Signed-off-by: Xiao Guangrong <xiaoguangrong@tencent.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20180906070101.27280-2-xiaoguangrong@tencent.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>		2018-09-26 12:26:58 +01:00
..
block-dirty-bitmap.c	dirty-bitmap: fix double lock on bitmap enabling	2018-07-04 02:12:49 -04:00
block.c	migration/block: compare only read blocks against the rate limiter	2018-03-23 16:45:18 +00:00
block.h	migration: disable auto-converge during bulk block migration	2017-09-27 11:27:14 +01:00
channel.c	Migration+TLS: Fix crash due to double cleanup	2018-05-15 22:13:08 +02:00
channel.h	migration: Route errors down through migration_channel_connect	2018-02-06 10:55:12 +00:00
colo-comm.c	migration: pre_save return int	2017-09-27 11:35:59 +01:00
colo-failover.c	Include less of the generated modular QAPI headers	2018-03-02 13:45:50 -06:00
colo.c	migration: implement bi-directional RDMA QIOChannel	2018-08-22 12:12:26 +02:00
exec.c	migration: unify incoming processing	2018-07-10 12:48:53 +01:00
exec.h	migration: Export exec.c functions in its own file	2017-06-01 18:49:22 +02:00
fd.c	migration: unify incoming processing	2018-07-10 12:48:53 +01:00
fd.h	migration: Export fd.c functions in its own file	2017-06-01 18:49:22 +02:00
global_state.c	migration: pre_save return int	2017-09-27 11:35:59 +01:00
Makefile.objs	migration: add postcopy migration of dirty bitmaps	2018-03-13 17:06:09 -04:00
migration.c	qapi: Drop qapi_event_send_FOO()'s Error ** argument	2018-08-28 18:21:38 +02:00
migration.h	migration: do not wait for free thread	2018-08-22 12:34:11 +02:00
page_cache.c	migration: use local path for local headers	2018-06-01 19:20:38 +03:00
page_cache.h	migration: Make cache_init() take an error parameter	2017-10-23 18:03:25 +02:00
postcopy-ram.c	VFIO fixes 2018-08-23	2018-08-25 10:59:06 +01:00
postcopy-ram.h	postcopy: drop ram_pages parameter from postcopy_ram_incoming_init()	2018-06-27 13:28:31 +02:00
qemu-file-channel.c	migration: invoke qio_channel_yield only when qemu_in_coroutine()	2018-08-22 12:13:59 +02:00
qemu-file-channel.h	migration: Export qemu-file-channel.c functions in its own file	2017-05-18 19:20:50 +02:00
qemu-file.c	migration: disable RDMA WRITE after postcopy started	2018-08-22 12:12:07 +02:00
qemu-file.h	migration: stop compression to allocate and free memory frequently	2018-04-25 18:04:06 +01:00
qjson.c	qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF	2018-05-04 08:27:53 +02:00
qjson.h	typedefs: add QJSON	2018-06-15 14:40:56 +01:00
ram.c	migration: do not flush_compressed_data at the end of iteration	2018-09-26 12:26:58 +01:00
ram.h	migration: move income process out of multifd	2018-07-10 12:48:53 +01:00
rdma.c	migration/rdma: Fix uninitialised rdma_return_path	2018-09-26 12:21:33 +01:00
rdma.h	migration: Export rdma.c functions in its own file	2017-06-01 18:49:23 +02:00
savevm.c	Add a hint message to loadvm and exits on failure	2018-09-26 12:26:38 +01:00
savevm.h	migration: introduce SaveVMHandlers.resume_prepare	2018-05-15 20:56:55 +02:00
socket.c	migration: unify incoming processing	2018-07-10 12:48:53 +01:00
socket.h	migration: Export functions to create send channels	2018-05-15 20:24:27 +02:00
tls.c	qio: non-default context for TLS handshake	2018-03-06 10:19:07 +00:00
tls.h	migration: Export tls.c functions in its own file	2017-06-01 18:49:23 +02:00
trace-events	migration/next for 20180627	2018-06-28 15:31:42 +01:00
vmstate-types.c	migration: Route more error paths	2017-09-27 11:44:18 +01:00
vmstate.c	migration: Correctly handle subsections with no 'needed' function	2018-08-22 11:40:47 +02:00
xbzrle.c	migration: Create migration/xbzrle.h	2017-05-18 18:04:54 +02:00
xbzrle.h	migration: Create migration/xbzrle.h	2017-05-18 18:04:54 +02:00