haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity
qemu-patch-raspberry4/qapi
History
Keqian Zhu cbbf818224 migration/throttle: Add cpu-throttle-tailslow migration parameter 
At the tail stage of throttling, the Guest is very sensitive to
CPU percentage while the @cpu-throttle-increment is excessive
usually at tail stage.

If this parameter is true, we will compute the ideal CPU percentage
used by the Guest, which may exactly make the dirty rate match the
dirty rate threshold. Then we will choose a smaller throttle increment
between the one specified by @cpu-throttle-increment and the one
generated by ideal CPU percentage.

Therefore, it is compatible to traditional throttling, meanwhile
the throttle increment won't be excessive at tail stage. This may
make migration time longer, and is disabled by default.

Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
Message-Id: <20200413101508.54793-1-zhukeqian1@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-05-07 17:40:24 +01:00
..
audio.json qapi/audio: add documentation for AudioFormat 2020-03-16 10:18:07 +01:00
authz.json authz: add QAuthZList object type for an access control list 2019-02-26 15:32:18 +00:00
block-core.json qapi: Mark deprecated QMP parts with feature 'deprecated' 2020-03-17 21:43:12 +01:00
block.json qapi: Mark deprecated QMP parts with feature 'deprecated' 2020-03-17 21:43:12 +01:00
char.json qapi: Belatedly update doc comment for @wait deprecation 2020-03-17 19:58:34 +01:00
common.json qapi: Move query-target from misc.json to machine.json 2019-08-21 13:24:01 +02:00
control.json qapi: Mark deprecated QMP parts with feature 'deprecated' 2020-03-17 21:43:12 +01:00
crypto.json crypto: Fix defaults in QCryptoBlockCreateOptionsLUKS 2018-12-12 11:16:49 +00:00
dump.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
error.json qapi: Split error.json off common.json 2019-08-16 13:31:51 +02:00
introspect.json qapi: Add feature flags to struct members 2020-03-17 21:25:47 +01:00
job.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
machine-target.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
machine.json Add rx-softmmu 2020-03-19 17:58:05 +01:00
Makefile.objs qemu-storage-daemon: Add --monitor option 2020-03-06 17:21:28 +01:00
migration.json migration/throttle: Add cpu-throttle-tailslow migration parameter 2020-05-07 17:40:24 +01:00
misc-target.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
misc.json qapi: Mark deprecated QMP parts with feature 'deprecated' 2020-03-17 21:43:12 +01:00
net.json net: Complete qapi-fication of netdev_add 2020-03-17 21:50:14 +01:00
opts-visitor.c make check-unit: use after free in test-opts-visitor 2019-09-24 11:03:44 +02:00
pragma.json qapi: Create 'pragma' module 2020-03-06 17:21:28 +01:00
qapi-clone-visitor.c qapi/qnull: Add own header 2017-11-17 18:21:30 +01:00
qapi-dealloc-visitor.c qapi: Fix Visitor contract for start_alternate() 2020-04-30 06:51:15 +02:00
qapi-schema.json qapi: Create 'pragma' module 2020-03-06 17:21:28 +01:00
qapi-util.c qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h 2019-06-11 20:22:09 +02:00
qapi-visit-core.c qapi: Assert non-input visitors see only valid narrow integers 2020-04-30 07:26:40 +02:00
qdev.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
qmp-dispatch.c qmp: fix leak on callbacks that return both value and error 2020-04-02 14:55:46 -04:00
qmp-event.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qmp-registry.c qmp: constify QmpCommand and list 2020-03-17 21:43:12 +01:00
qobject-input-visitor.c qobject: Eliminate qdict_iter(), use qdict_first(), qdict_next() 2020-04-30 06:51:15 +02:00
qobject-output-visitor.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qom.json qapi: Flatten object-add 2020-03-06 17:21:27 +01:00
rdma.json qapi: Define new QMP message for pvrdma 2018-12-22 11:09:56 +02:00
rocker.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
run-state.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
sockets.json qapi: Fix indent level on doc comments in json files 2020-02-15 11:41:50 +01:00
string-input-visitor.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
string-output-visitor.c cutils: Move size_to_str() from "qemu-common.h" to "qemu/cutils.h" 2019-09-19 11:57:34 +02:00
tpm.json qapi: Use explicit bulleted lists 2020-02-15 11:41:50 +01:00
trace-events trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
trace.json qapi: Add blank lines before bulleted lists 2020-02-15 11:41:50 +01:00
transaction.json qemu-storage-daemon: Add --monitor option 2020-03-06 17:21:28 +01:00
ui.json qapi: Delete all the "foo: dropped in n.n" notes 2020-02-15 11:41:50 +01:00