Improve startup time - #1374
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- Record the elapsed startup time for named phases in OpenBVE, the Route Viewer and the Object Viewer, separated by program - Write the timings to the log file once the startup phases have completed
- Load language files in parallel, with en-US loaded first as the fallback - Load input device plugins asynchronously after the main menu is shown - Defer enumerating installed fonts until the options page is opened - Populate the route and train lists on background threads, with generation counters to discard stale results - Sniff only the start of CSV route files instead of reading them entirely - Serialise plugin loading with a lock, as it may now be requested from multiple threads at the same time
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this should make the window appear faster for player that use HDD. idk how much faster, i dont have any HDD laying around... |
leezer3
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Aug 3, 2026
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Trying to make the startup faster, especially the cold start.
from my personal test, cold start down to 4~ second. after the JIT and cache done by the OS, could make the second time app startup to be less than 2 second.
it logged to the log txt in C:\Users\username\AppData\Roaming\OpenBve\Settings
some log will be writen after the app close.
need more test on mac and linux and other non latin system locale e.g CJK...
and make sure all plugin loaded and working as usual...