Stop guessing, measure. JitProfiler is an engine-native LuaJIT sampling profiler for STALKER Anomaly: one capture covers the whole modpack and names the mod behind each hot script. CPU, memory, GC, instrumentation, and callbacks profiling; SpeedScope flamegraphs; engine-C entry points mapped for Optick. Low-overhead, save-safe.
performance profiler luajit instrumentation flamegraph gc callbacks low-overhead cpu-profiling memory-profiling optick sampling-profiler engine-native save-safe mod-attribution
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Updated
Sep 26, 2026 - Lua