use memory_offset rather than file_offset

Author: umanwizard

util/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pprof_util"
-version = "0.8.0"
+version = "0.8.1"
 edition = "2021"
 description = "various utilities for representing and manipulating profiling data"
 publish = true

util/src/lib.rs

@@ -195,7 +195,7 @@ impl StackProfile {
                 // Convert runtime address to file-relative address using found mapping data
                 let file_relative_addr = mapping_info
                     .map(|(_, mapping)| {
-                        (addr as usize - mapping.memory_start + mapping.file_offset as usize) as u64
+                        (addr as usize - mapping.memory_start + mapping.memory_offset) as u64
                     })
                     .unwrap_or(addr);