#jira UE-167672
#rb wojciech.krywult david.harvey
#preflight 637d78e02a05dabce99d95b5
#rn Fix Editor Previously the Profile Editor would allow users to turn on packaging while deploy to device was also turned on. The logic in LauncherWorker.cpp's CreateUATCommand() method ignores the packaging setting if deploy to device is requested. With this change the Profile Editor's UI will not allow both packaging and deploying to device in the same profile.
[CL 23252670 by michael wanderson in ue5-main branch]
Removed redundant private include paths from build.cs files.
Fixed include paths to be relative to the private or public folders.
Hid or removed includes that reached into other private module folders.
Updated PublicInclude paths when necessary.
#jira
#preflight 631e281694758d0bf2ea1399
[CL 21960082 by bryan sefcik in ue5-main branch]
- also includes a fix for the wrong 'previous' profile being passed to FProjectLauncherModel::ProfileSelectedDelegate.
- includes a fix for the wrong project being used for device profiles if the fallback project is changed in the editor.
#jira UE-161372, UE-162633
#rb Patrick.Boutot
#preflight 630f9a8c556fc14dce9b72c8
[CL 21789581 by David Harvey in ue5-main branch]
Can now provide reference iostore containers to reuse compressed chunks from. If a match is found on *the decompressed data*, instead of recompressing the blocks, they are read off of disk. This allows tweaks of the compressor algorithm without introducing changes as the runtime still sees the exact same data. Additionally this allows for fairly dramatic staging speedups as nvme speeds are significantly faster than high effort compressions. This is distinct from the DDC compression because:
1) DDC compression ties in the compressor version/method
2) We are explicitly interested in chunks that are deployed to end users, not merely cached for speed.
To facilitate this, several changes were made to IoStore:
FIoStoreReader now directly reads from IFileHandles* instead of routing through the GenericPlatformFile async read system, as that system is sensitive to build #defines and can result in constant file opens under load (indeed, for anything not a .pak file, every read is an open/close).
Cold file cache read speed improvements from ~140MB/s to ~1 GB/s. Hot is more.
Additionally:
FIoStoreReader switched to UE::Tasks from taskgraph for tasks in order to facilitate task retraction during waits as the previous ReadAsync call was trivial to deadlock when called from worker threads due to its use of TFuture<>.
FIoStoreReader::ReadCompressed now returns the compressed blocks as they were on disk - padded to AES encryption block size.
#rb fabian.giesen
#rb jeff.roberts
#preflight 627586dcf77c9c2b543d4d8b
[CL 20086673 by Dan Thompson in ue5-main branch]
This represents UE4/Main @18073326, Release-5.0 @18081140 and Dev-PerfTest @18045971
[CL 18081471 by aurel cordonnier in ue5-release-engine-test branch]
This represents UE4/Main @17911760, Release-5.0 @17915875 and Dev-PerfTest @17914035
[CL 17918595 by aurel cordonnier in ue5-release-engine-test branch]
This represents UE4/Main @17774255, Release-5.0 @17791557 and Dev-PerfTest @17789485
[CL 17794212 by aurel cordonnier in ue5-release-engine-test branch]
