993 #define HISTOGRAM_PERCENTAGE_LIST(HP)                                          \  argument
995   HP(external_fragmentation_total, V8.MemoryExternalFragmentationTotal)        \
996   HP(external_fragmentation_old_space, V8.MemoryExternalFragmentationOldSpace) \
997   HP(external_fragmentation_code_space,                                        \
999   HP(external_fragmentation_map_space, V8.MemoryExternalFragmentationMapSpace) \
1000   HP(external_fragmentation_lo_space, V8.MemoryExternalFragmentationLoSpace)   \
1002   HP(heap_fraction_new_space, V8.MemoryHeapFractionNewSpace)                   \
1003   HP(heap_fraction_old_space, V8.MemoryHeapFractionOldSpace)                   \
1004   HP(heap_fraction_code_space, V8.MemoryHeapFractionCodeSpace)                 \
1005   HP(heap_fraction_map_space, V8.MemoryHeapFractionMapSpace)                   \
1006   HP(heap_fraction_lo_space, V8.MemoryHeapFractionLoSpace)
1176 #define HP(name, caption) \  macro
1178   HISTOGRAM_PERCENTAGE_LIST(HP)
1179 #undef HP
1284 #define HP(name, caption) \  macro
1286   HISTOGRAM_PERCENTAGE_LIST(HP)
1287 #undef HP