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354cac2859
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Yuan Liu 354cac2859 migration/multifd: add qpl compression method 
add the Query Processing Library (QPL) compression method

Introduce the qpl as a new multifd migration compression method, it can
use In-Memory Analytics Accelerator(IAA) to accelerate compression and
decompression, which can not only reduce network bandwidth requirement
but also reduce host compression and decompression CPU overhead.

How to enable qpl compression during migration:
migrate_set_parameter multifd-compression qpl

There is no qpl compression level parameter added since it only supports
level one, users do not need to specify the qpl compression level.

Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Nanhai Zou <nanhai.zou@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
[fixed docs spacing in migration.json]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
2024-06-14 14:01:28 -03:00
..
block-dirty-bitmap.c migration: Add Error** argument to add_bitmaps_to_list() 2024-04-23 18:36:01 -04:00
channel-block.c io: follow coroutine AioContext in qio_channel_yield() 2023-09-07 20:32:11 -05:00
channel-block.h migration: introduce a QIOChannel impl for BlockDriverState VMState 2022-06-22 19:33:43 +01:00
channel.c migration: Fix migration_channel_read_peek() error path 2024-01-04 09:52:42 +08:00
channel.h migration: check magic value for deciding the mapping of channels 2023-02-06 19:22:57 +01:00
colo-failover.c migration/colo: Improve an x-colo-lost-heartbeat error message 2023-02-23 14:10:17 +01:00
colo-stubs.c migration/colo: make colo_incoming_co() return void 2024-05-22 17:34:31 -03:00
colo.c migration/colo: Tidy up bql_unlock() around bdrv_activate_all() 2024-05-22 17:34:36 -03:00
dirtyrate.c migration: remove unnecessary zlib dependency 2024-05-25 13:28:02 +02:00
dirtyrate.h migration/calc-dirty-rate: millisecond-granularity period 2023-10-10 08:03:50 +08:00
exec.c migration: simplify exec migration functions 2024-03-04 07:12:40 +01:00
exec.h migration: convert exec backend to accept MigrateAddress. 2023-11-02 11:35:04 +01:00
fd.c migration: Deprecate fd: for file migration 2024-05-08 09:20:59 -03:00
fd.h migration: Revert mapped-ram multifd support to fd: URI 2024-03-22 12:12:08 -04:00
file.c migration: Revert mapped-ram multifd support to fd: URI 2024-03-22 12:12:08 -04:00
file.h migration: Fix iocs leaks during file and fd migration 2024-03-14 11:39:08 -04:00
global_state.c migration 1st pull for 9.0 2024-01-05 13:35:25 +00:00
meson.build migration/multifd: add qpl compression method 2024-06-14 14:01:28 -03:00
migration-hmp-cmds.c migration: Remove non-multifd compression 2024-05-08 09:20:59 -03:00
migration-stats.c migration: migration_rate_limit_reset() don't need the QEMUFile 2023-10-31 08:44:33 +01:00
migration-stats.h migration: Remove transferred atomic counter 2023-10-31 08:44:33 +01:00
migration.c Migration pull request 2024-05-22 15:32:25 -07:00
migration.h migration: Remove non-multifd compression 2024-05-08 09:20:59 -03:00
multifd-qpl.c migration/multifd: add qpl compression method 2024-06-14 14:01:28 -03:00
multifd-zero-page.c migration/multifd: solve zero page causing multiple page faults 2024-04-23 18:36:01 -04:00
multifd-zlib.c migration/multifd: put IOV initialization into compression method 2024-06-14 14:01:28 -03:00
multifd-zstd.c migration/multifd: put IOV initialization into compression method 2024-06-14 14:01:28 -03:00
multifd.c migration/multifd: put IOV initialization into compression method 2024-06-14 14:01:28 -03:00
multifd.h migration/multifd: add qpl compression method 2024-06-14 14:01:28 -03:00
options.c migration: Remove non-multifd compression 2024-05-08 09:20:59 -03:00
options.h migration: Remove non-multifd compression 2024-05-08 09:20:59 -03:00
page_cache.c migration: Fix cache_init()'s "Failed to allocate" error messages 2021-02-08 11:19:51 +00:00
page_cache.h migration: Clean up signed vs. unsigned XBZRLE cache-size 2021-02-08 11:19:51 +00:00
postcopy-ram.c migration: remove PostcopyDiscardState from typedefs.h 2024-05-03 15:47:48 +02:00
postcopy-ram.h migration: remove error from notifier data 2024-02-28 11:31:28 +08:00
qemu-file.c migration: remove unnecessary zlib dependency 2024-05-25 13:28:02 +02:00
qemu-file.h migration: Remove non-multifd compression 2024-05-08 09:20:59 -03:00
ram.c migration: Remove non-multifd compression 2024-05-08 09:20:59 -03:00
ram.h migration/multifd: solve zero page causing multiple page faults 2024-04-23 18:36:01 -04:00
rdma.c migration/rdma: Fix a memory issue for migration 2024-03-11 14:41:40 -04:00
rdma.h migration: convert rdma backend to accept MigrateAddress 2023-11-02 11:35:03 +01:00
savevm.c migration: Rephrase message on failure to save / load Xen device state 2024-05-27 12:42:52 +02:00
savevm.h migration: Add Error** argument to qemu_savevm_state_setup() 2024-04-23 18:36:01 -04:00
socket.c migration/multifd: Drop unnecessary helper to destroy IOC 2024-02-28 11:31:28 +08:00
socket.h migration/multifd: Drop unnecessary helper to destroy IOC 2024-02-28 11:31:28 +08:00
target.c migration: Add migration prefix to functions in target.c 2023-09-11 08:34:06 +02:00
threadinfo.c migration/multifd: Protect accesses to migration_threads 2023-07-26 10:55:56 +02:00
threadinfo.h migration/multifd: Protect accesses to migration_threads 2023-07-26 10:55:56 +02:00
tls.c migration: Drop unused parameter for migration_tls_client_create() 2023-05-03 11:24:20 +02:00
tls.h migration: Drop unused parameter for migration_tls_client_create() 2023-05-03 11:24:20 +02:00
trace-events migration: add "exists" info to load-state-field trace 2024-05-22 17:34:40 -03:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vmstate-types.c Move CPU softfloat unions to cpu-float.h 2022-04-06 14:31:43 +02:00
vmstate.c migration: fix a typo 2024-05-22 17:34:40 -03:00
xbzrle.c migration/xbzrle: Use i386 host/cpuinfo.h 2023-05-23 16:51:18 -07:00
xbzrle.h migration/xbzrle: Use i386 host/cpuinfo.h 2023-05-23 16:51:18 -07:00
yank_functions.c migration/yank: Use channel features 2024-01-29 11:02:12 +08:00
yank_functions.h migration: Move the yank unregister of channel_close out 2021-07-26 12:45:03 +01:00