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feat: 가상화 문서들 추가

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DongHyeonka
2026-09-10 08:54:05 +09:00
parent e9f6a93327
commit 43e1aadef0
695 changed files with 153404 additions and 12754 deletions
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docs/n+1liner/final/assets/diagrams/nplus1-query-fanout/nplus1-query-fanout.drawio
+5 -5
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@@ -5,21 +5,21 @@
<root>
<mxCell id="0"/>
<mxCell id="1" parent="0"/>
<mxCell id="n_feed-request" value="loadFeed(0, N) → FeedItem N개&lt;br/&gt;page size = 반환 부모 수 N" tooltip="한 요청에서 반환한 부모 수 N이 N+1 증가 계수가 되는 피드 조회. | Evidence: L341-L341, L398-L398" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;" vertex="1" parent="1">
<mxCell id="n_feed-request" value="loadFeed(0, N) → FeedItem N개&lt;br/&gt;page size = 반환 부모 수 N" tooltip="한 요청에서 반환한 부모 수 N이 N+1 증가 계수가 되는 피드 조회. | Evidence: L382-L385, L455-L456" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;" vertex="1" parent="1">
<mxGeometry x="70.0" y="60.0" width="181.0" height="91.0" as="geometry"/>
</mxCell>
<mxCell id="n_collection-initializations" value="Highlight 컬렉션 초기화 N회&lt;br/&gt;collectionFetches = N" tooltip="각 FeedItem의 지연 컬렉션 접근이 부모마다 한 번의 초기화를 만든 결과. | Evidence: L337-L337, L378-L384" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;strokeColor=#2563eb;strokeWidth=2;" vertex="1" parent="1">
<mxCell id="n_collection-initializations" value="Highlight 컬렉션 초기화 N회&lt;br/&gt;collectionFetches = N" tooltip="각 FeedItem의 지연 컬렉션 접근이 부모마다 한 번의 초기화를 만든 결과. | Evidence: L374-L375, L431-L431, L437-L439" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;strokeColor=#2563eb;strokeWidth=2;" vertex="1" parent="1">
<mxGeometry x="411.0" y="70.0" width="181.0" height="71.0" as="geometry"/>
</mxCell>
<mxCell id="n_highlight-selects" value="Highlight SELECT N회&lt;br/&gt;부모별 자식 행 전부 조회" tooltip="배치와 서브셀렉트가 없는 기준선에서 컬렉션 초기화마다 실행되는 자식 SELECT. | Evidence: L337-L337, L384-L385" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;" vertex="1" parent="1">
<mxCell id="n_highlight-selects" value="Highlight SELECT N회&lt;br/&gt;부모별 자식 행 전부 조회" tooltip="배치와 서브셀렉트가 없는 기준선에서 컬렉션 초기화마다 실행되는 자식 SELECT. | Evidence: L374-L375, L437-L442" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;" vertex="1" parent="1">
<mxGeometry x="752.0" y="70.0" width="167.0" height="71.0" as="geometry"/>
</mxCell>
<mxCell id="e_initialization-runs-select" value="초기화마다 SELECT 1회" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_collection-initializations" target="n_highlight-selects">
<mxCell id="e_initialization-runs-select" value="SELECT 실행" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_collection-initializations" target="n_highlight-selects">
<mxGeometry relative="1" as="geometry">
<mxPoint x="672.0" y="77.5" as="offset"/>
</mxGeometry>
</mxCell>
<mxCell id="e_parents-trigger-initialization" value="아이템마다 컬렉션 접근" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_feed-request" target="n_collection-initializations">
<mxCell id="e_parents-trigger-initialization" value="컬렉션 접근" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_feed-request" target="n_collection-initializations">
<mxGeometry relative="1" as="geometry">
<mxPoint x="331.0" y="77.5" as="offset"/>
</mxGeometry>