1276 #define HISTOGRAM_PERCENTAGE_LIST(HP)                                          \  argument
1278   HP(external_fragmentation_total, V8.MemoryExternalFragmentationTotal)        \
1279   HP(external_fragmentation_old_space, V8.MemoryExternalFragmentationOldSpace) \
1280   HP(external_fragmentation_code_space,                                        \
1282   HP(external_fragmentation_map_space, V8.MemoryExternalFragmentationMapSpace) \
1283   HP(external_fragmentation_lo_space, V8.MemoryExternalFragmentationLoSpace)
1463 #define HP(name, caption) \  macro
1465   HISTOGRAM_PERCENTAGE_LIST(HP)
1466 #undef HP
1561 #define HP(name, caption) \  macro
1563   HISTOGRAM_PERCENTAGE_LIST(HP)
1564 #undef HP