diff --git a/client/site_tests/platform_BootPerf/platform_BootPerf.py b/client/site_tests/platform_BootPerf/platform_BootPerf.py
index 4bbc2f4..b9d193d 100644
--- a/client/site_tests/platform_BootPerf/platform_BootPerf.py
+++ b/client/site_tests/platform_BootPerf/platform_BootPerf.py
@@ -97,6 +97,7 @@
 
     _UPTIME_PREFIX = 'uptime-'
     _DISK_PREFIX = 'disk-'
+    _FW_TIMESTAMPS = 'cbmem-timestamps'
 
 
     _BOOTSTAT_ARCHIVE_GLOB = '/var/log/metrics/shutdown.[0-9]*'
@@ -125,6 +126,12 @@
             except Exception:
                 pass
 
+    def _store_fw_timestamps(self):
+        """Store detailed firmware timestamps for debugging."""
+        with open(os.path.join(self.resultsdir, self._FW_TIMESTAMPS),
+                  'w') as f:
+            utils.run('cbmem -t', stdout_tee=f)
+
     def _parse_bootstat(self, filename, fieldnum, required=False):
         """Read values from a bootstat event file.
 
@@ -444,6 +451,7 @@
 
         self._copy_timestamp_files()
         self._copy_console_ramoops()
+        self._store_fw_timestamps()
 
         self.write_perf_keyval(results)