Change Details

clangd is using as many threads as logical cores for BackgroundIndex by default. Due to hyper-threading this causes cache/branch-prediction misses for AST and Preamble builts which slows them down. This patch aims to change that default to number of physical cores to get rid of that slow-down.

clangd is using as many threads as logical cores for BackgroundIndex by default. We observed that it increases latency of foreground tasks. This patch aims to change that default to number of physical cores to get rid of that extra latency.

clangd is using as many threads as logical cores for BackgroundIndex by default. Due to hyper-threading this causes cache/branch-prediction misses for AST and Preamble builts which slows them downWe observed that it increases latency of foreground tasks. This patch aims to change that default to number of physical cores to get rid of that slow-downextra latency.