.github/membrowse_pr_message.j2

{#- Top 10 targets with biggest memory changes + project dashboard link -#}
{% set section_columns = ['.text', '.rodata', '.data', '.bss'] -%}
{#- --- Compute per-target total absolute delta and collect changed targets --- -#}
{% set changed = [] -%}
{% for target in targets -%}
{% if target.has_changes -%}
{% set ns = namespace(total_delta=0, total_current=0) -%}
{% for region in target.regions -%}
{% set ns.total_delta = ns.total_delta + region.delta -%}
{% set ns.total_current = ns.total_current + region.used_size -%}
{% endfor -%}
{% set total_old = ns.total_current - ns.total_delta -%}
{% set pct = (ns.total_delta / total_old * 100) if total_old > 0 else 0 -%}
{% set abs_pct = (ns.total_delta | abs) if total_old == 0 else (pct | abs) -%}
{% set _ = changed.append({'target': target, 'total_current': ns.total_current, 'total_old': total_old, 'total_delta': ns.total_delta, 'pct': pct, 'abs_pct': abs_pct}) -%}
{% endif -%}
{% endfor -%}
{#- --- Sort by absolute percentage change descending and take top 10 --- -#}
{% set sorted_changed = changed | sort(attribute='abs_pct', reverse=true) -%}
{% set top10 = sorted_changed[:10] -%}
{#- --- Render --- -#}
{% if top10 %}
### Top {{ top10 | length }} targets by memory change (%) (out of {{ targets | length }} targets) {% if dashboard_url %} [View Project Dashboard →]({{ dashboard_url }}){% endif %}

| target | .text | .rodata | .data | .bss | total | % diff |
|--------|-------|---------|-------|------|-------|--------|
{% for info in top10 -%}
{% set target = info.target -%}
{% set section_map = {} -%}
{% for section in target.sections -%}
{% set _ = section_map.update({section.name: section}) -%}
{% endfor -%}
| {% if target.comparison_url %}[{{ target.name }}]({{ target.comparison_url }}){% else %}{{ target.name }}{% endif %} |
{%- for col in section_columns %} {% if col in section_map %}{{ "{:,}".format(section_map[col].old.size) }} → {{ "{:,}".format(section_map[col].size) }} ({{ section_map[col].delta_str }}){% else %}—{% endif %} |{% endfor %} {{ "{:,}".format(info.total_old) }} → {{ "{:,}".format(info.total_current) }} ({% if info.total_delta >= 0 %}+{{ "{:,}".format(info.total_delta) }}{% else %}{{ "{:,}".format(info.total_delta) }}{% endif %}) | {% if info.total_old > 0 %}{% if info.pct >= 0 %}+{% endif %}{{ "%.1f" | format(info.pct) }}%{% else %}N/A{% endif %} |
{% endfor %}
{% else %}
No memory changes detected across {{ targets | length }} target{{ 's' if targets | length != 1 else '' }}.{% if dashboard_url %} [View Project Dashboard →]({{ dashboard_url }}){% endif %}
{% endif -%}