fix: ignore statically linked python

Author: not-matthias

src/run/runner/wall_time/perf/mod.rs

@@ -441,6 +441,30 @@ impl BenchmarkData {
                     }
                 }
 
+                // When python is statically linked, we'll not find it in the ignored modules. Add it manually:
+                let python_modules = self.symbols_by_pid.values().filter_map(|proc| {
+                    proc.loaded_modules().find(|path| {
+                        path.file_name()
+                            .map(|name| name.to_string_lossy().starts_with("python"))
+                            .unwrap_or(false)
+                    })
+                });
+                for path in python_modules {
+                    if let Some(mapping) = self
+                        .symbols_by_pid
+                        .values()
+                        .find_map(|proc| proc.module_mapping(path))
+                    {
+                        let (Some((base_addr, _)), Some((_, end_addr))) = (
+                            mapping.iter().min_by_key(|(base_addr, _)| base_addr),
+                            mapping.iter().max_by_key(|(_, end_addr)| end_addr),
+                        ) else {
+                            continue;
+                        };
+                        to_ignore.push((path.to_string_lossy().into(), *base_addr, *end_addr));
+                    }
+                }
+
                 to_ignore
             },
         };

src/run/runner/wall_time/perf/perf_map.rs

@@ -213,6 +213,10 @@ impl ProcessSymbols {
             .push((start_addr, end_addr));
     }
 
+    pub fn loaded_modules(&self) -> impl Iterator<Item = &PathBuf> {
+        self.modules.keys()
+    }
+
     pub fn module_mapping<P: AsRef<std::path::Path>>(
         &self,
         module_path: P,