{"entries":[{"lastCommit":{"author":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"committer":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"hash":"b38844c6191009dc91c26cf95feae6b4bc8bb878","message":"Implement memory profiling and optimization pass\n\nAdd comprehensive memory accounting, string interning, and targeted\noptimizations across all browser subsystems:\n\n- New `memory` crate: MemoryReport/SubsystemStats for profiling,\n Atom (Rc-backed interned strings), CompactString (22-byte SSO),\n typed Arena bump allocator\n- DOM: tag names and attribute names now use Atom for deduplication,\n reducing per-element memory by ~7x for repeated tags; memory_usage()\n and element/text node counting methods added\n- Style: font_family uses Atom instead of String (saves 16 bytes per\n ComputedStyle); StyleCache gains len/is_empty/memory_usage methods;\n ComputedStyle.heap_bytes() for dynamic field accounting\n- Layout: LayoutTree gains box_count(), memory_usage(), LayoutHints\n for pre-allocation across frames\n- Render: display list compaction via build_display_list_into() that\n reuses buffer capacity; LayerTree.memory_usage() and utilization\n tracking for glyph atlas\n- JS GC: adaptive threshold (1.5x growth factor, capped at 1M),\n heap compaction when free ratio exceeds 50%, memory_usage() method\n- Net: HttpClient.memory_usage(), pooled/h2 connection counts\n- Text: GlyphCache.memory_usage() for bitmap data tracking\n- Browser: memory_stats module aggregating all subsystem stats into\n a formatted MemoryReport for debug/about:memory display\n\nCo-Authored-By: Claude Opus 4.6 (1M context) \n","tree":"b1f569c25b62bb13356944ef508827a8dbed549f"},"mode":"0100644","name":"arena.rs","size":4427},{"lastCommit":{"author":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"committer":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"hash":"b38844c6191009dc91c26cf95feae6b4bc8bb878","message":"Implement memory profiling and optimization pass\n\nAdd comprehensive memory accounting, string interning, and targeted\noptimizations across all browser subsystems:\n\n- New `memory` crate: MemoryReport/SubsystemStats for profiling,\n Atom (Rc-backed interned strings), CompactString (22-byte SSO),\n typed Arena bump allocator\n- DOM: tag names and attribute names now use Atom for deduplication,\n reducing per-element memory by ~7x for repeated tags; memory_usage()\n and element/text node counting methods added\n- Style: font_family uses Atom instead of String (saves 16 bytes per\n ComputedStyle); StyleCache gains len/is_empty/memory_usage methods;\n ComputedStyle.heap_bytes() for dynamic field accounting\n- Layout: LayoutTree gains box_count(), memory_usage(), LayoutHints\n for pre-allocation across frames\n- Render: display list compaction via build_display_list_into() that\n reuses buffer capacity; LayerTree.memory_usage() and utilization\n tracking for glyph atlas\n- JS GC: adaptive threshold (1.5x growth factor, capped at 1M),\n heap compaction when free ratio exceeds 50%, memory_usage() method\n- Net: HttpClient.memory_usage(), pooled/h2 connection counts\n- Text: GlyphCache.memory_usage() for bitmap data tracking\n- Browser: memory_stats module aggregating all subsystem stats into\n a formatted MemoryReport for debug/about:memory display\n\nCo-Authored-By: Claude Opus 4.6 (1M context) \n","tree":"b1f569c25b62bb13356944ef508827a8dbed549f"},"mode":"0100644","name":"compact_string.rs","size":6932},{"lastCommit":{"author":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"committer":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"hash":"b38844c6191009dc91c26cf95feae6b4bc8bb878","message":"Implement memory profiling and optimization pass\n\nAdd comprehensive memory accounting, string interning, and targeted\noptimizations across all browser subsystems:\n\n- New `memory` crate: MemoryReport/SubsystemStats for profiling,\n Atom (Rc-backed interned strings), CompactString (22-byte SSO),\n typed Arena bump allocator\n- DOM: tag names and attribute names now use Atom for deduplication,\n reducing per-element memory by ~7x for repeated tags; memory_usage()\n and element/text node counting methods added\n- Style: font_family uses Atom instead of String (saves 16 bytes per\n ComputedStyle); StyleCache gains len/is_empty/memory_usage methods;\n ComputedStyle.heap_bytes() for dynamic field accounting\n- Layout: LayoutTree gains box_count(), memory_usage(), LayoutHints\n for pre-allocation across frames\n- Render: display list compaction via build_display_list_into() that\n reuses buffer capacity; LayerTree.memory_usage() and utilization\n tracking for glyph atlas\n- JS GC: adaptive threshold (1.5x growth factor, capped at 1M),\n heap compaction when free ratio exceeds 50%, memory_usage() method\n- Net: HttpClient.memory_usage(), pooled/h2 connection counts\n- Text: GlyphCache.memory_usage() for bitmap data tracking\n- Browser: memory_stats module aggregating all subsystem stats into\n a formatted MemoryReport for debug/about:memory display\n\nCo-Authored-By: Claude Opus 4.6 (1M context) \n","tree":"b1f569c25b62bb13356944ef508827a8dbed549f"},"mode":"0100644","name":"intern.rs","size":6519},{"lastCommit":{"author":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"committer":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"hash":"b38844c6191009dc91c26cf95feae6b4bc8bb878","message":"Implement memory profiling and optimization pass\n\nAdd comprehensive memory accounting, string interning, and targeted\noptimizations across all browser subsystems:\n\n- New `memory` crate: MemoryReport/SubsystemStats for profiling,\n Atom (Rc-backed interned strings), CompactString (22-byte SSO),\n typed Arena bump allocator\n- DOM: tag names and attribute names now use Atom for deduplication,\n reducing per-element memory by ~7x for repeated tags; memory_usage()\n and element/text node counting methods added\n- Style: font_family uses Atom instead of String (saves 16 bytes per\n ComputedStyle); StyleCache gains len/is_empty/memory_usage methods;\n ComputedStyle.heap_bytes() for dynamic field accounting\n- Layout: LayoutTree gains box_count(), memory_usage(), LayoutHints\n for pre-allocation across frames\n- Render: display list compaction via build_display_list_into() that\n reuses buffer capacity; LayerTree.memory_usage() and utilization\n tracking for glyph atlas\n- JS GC: adaptive threshold (1.5x growth factor, capped at 1M),\n heap compaction when free ratio exceeds 50%, memory_usage() method\n- Net: HttpClient.memory_usage(), pooled/h2 connection counts\n- Text: GlyphCache.memory_usage() for bitmap data tracking\n- Browser: memory_stats module aggregating all subsystem stats into\n a formatted MemoryReport for debug/about:memory display\n\nCo-Authored-By: Claude Opus 4.6 (1M context) \n","tree":"b1f569c25b62bb13356944ef508827a8dbed549f"},"mode":"0100644","name":"lib.rs","size":287},{"lastCommit":{"author":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"committer":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"hash":"b38844c6191009dc91c26cf95feae6b4bc8bb878","message":"Implement memory profiling and optimization pass\n\nAdd comprehensive memory accounting, string interning, and targeted\noptimizations across all browser subsystems:\n\n- New `memory` crate: MemoryReport/SubsystemStats for profiling,\n Atom (Rc-backed interned strings), CompactString (22-byte SSO),\n typed Arena bump allocator\n- DOM: tag names and attribute names now use Atom for deduplication,\n reducing per-element memory by ~7x for repeated tags; memory_usage()\n and element/text node counting methods added\n- Style: font_family uses Atom instead of String (saves 16 bytes per\n ComputedStyle); StyleCache gains len/is_empty/memory_usage methods;\n ComputedStyle.heap_bytes() for dynamic field accounting\n- Layout: LayoutTree gains box_count(), memory_usage(), LayoutHints\n for pre-allocation across frames\n- Render: display list compaction via build_display_list_into() that\n reuses buffer capacity; LayerTree.memory_usage() and utilization\n tracking for glyph atlas\n- JS GC: adaptive threshold (1.5x growth factor, capped at 1M),\n heap compaction when free ratio exceeds 50%, memory_usage() method\n- Net: HttpClient.memory_usage(), pooled/h2 connection counts\n- Text: GlyphCache.memory_usage() for bitmap data tracking\n- Browser: memory_stats module aggregating all subsystem stats into\n a formatted MemoryReport for debug/about:memory display\n\nCo-Authored-By: Claude Opus 4.6 (1M context) \n","tree":"b1f569c25b62bb13356944ef508827a8dbed549f"},"mode":"0100644","name":"stats.rs","size":3331}],"lastCommit":{"author":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"committer":{"email":"hello@pierrelf.com","name":"Pierre Le Fevre","when":"2026-04-01T23:59:06.000000+02:00"},"hash":"b38844c6191009dc91c26cf95feae6b4bc8bb878","message":"Implement memory profiling and optimization pass\n\nAdd comprehensive memory accounting, string interning, and targeted\noptimizations across all browser subsystems:\n\n- New `memory` crate: MemoryReport/SubsystemStats for profiling,\n Atom (Rc-backed interned strings), CompactString (22-byte SSO),\n typed Arena bump allocator\n- DOM: tag names and attribute names now use Atom for deduplication,\n reducing per-element memory by ~7x for repeated tags; memory_usage()\n and element/text node counting methods added\n- Style: font_family uses Atom instead of String (saves 16 bytes per\n ComputedStyle); StyleCache gains len/is_empty/memory_usage methods;\n ComputedStyle.heap_bytes() for dynamic field accounting\n- Layout: LayoutTree gains box_count(), memory_usage(), LayoutHints\n for pre-allocation across frames\n- Render: display list compaction via build_display_list_into() that\n reuses buffer capacity; LayerTree.memory_usage() and utilization\n tracking for glyph atlas\n- JS GC: adaptive threshold (1.5x growth factor, capped at 1M),\n heap compaction when free ratio exceeds 50%, memory_usage() method\n- Net: HttpClient.memory_usage(), pooled/h2 connection counts\n- Text: GlyphCache.memory_usage() for bitmap data tracking\n- Browser: memory_stats module aggregating all subsystem stats into\n a formatted MemoryReport for debug/about:memory display\n\nCo-Authored-By: Claude Opus 4.6 (1M context) \n","tree":"b1f569c25b62bb13356944ef508827a8dbed549f"}}