{
"id": "qq-plot-response-time-distribution-shift",
"schemaVersion": 2,
"title": {
"ja": "応答時間の分布変化 — 上位10%で長時間化",
"en": "Response-Time Distribution Shift — Longer Tail Above the 90th Percentile"
},
"summary": {
"ja": "前後の同じ分位点を同一単位の二軸で対応させ、対角線からのずれで分布全体と裾の変化を読むQ–Q plot",
"en": "A Q–Q plot compares corresponding quantiles on identical scales; distance from the equality line reveals distribution and tail shifts."
},
"capturedAt": "2026-09-25",
"categories": [
"presentation"
],
"tags": [
"data-viz",
"minimal"
],
"useCases": [
"comparison",
"comparison"
],
"format": "slide-16x9",
"density": "medium",
"layout": {
"kind": "axis",
"canvas": {
"w": 1920,
"h": 1080
},
"margin": {
"top": 100,
"right": 140,
"bottom": 100,
"left": 140
}
},
"type": {
"title": {
"size": 46,
"weight": 700,
"tracking": "0.01em"
},
"subtitle": {
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"weight": 500
},
"axisTitle": {
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"weight": 700
},
"tick": {
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"weight": 500
},
"percentile": {
"size": 20,
"weight": 700
},
"label": {
"size": 20,
"weight": 500
},
"value": {
"size": 28,
"weight": 700
},
"legend": {
"size": 20,
"weight": 500
},
"takeaway": {
"size": 28,
"weight": 500
},
"note": {
"size": 20,
"weight": 400
}
},
"colors": {
"ground": "#FFFFFF",
"surface": "#F4F6F9",
"ink": "#131820",
"muted": "#667183",
"accent": "#1F5FA8",
"rule": "#DBE1E9",
"series": [
"#668CB9",
"#A85A2E"
]
},
"rules": [
{
"ja": "移行前後の同じ12分位を個別観測ペアではなく分布同士として比較する",
"en": "Compare the same 12 quantiles before and after as distributions, not as paired individual observations."
},
{
"ja": "両軸は同じ分・同じ0〜140分尺度。破線は両分布が一致するときのy=x基準を表す",
"en": "Both axes use the same 0–140 minute scale; the dashed line is y=x where the distributions match."
},
{
"ja": "上側の点ほど同じ分位で移行後の時間が長く、p90〜p99では差が大きくなる",
"en": "Points above the line are slower after migration at the same quantile; the gap widens from p90 to p99."
},
{
"ja": "架空データ。対象・計測定義・分位算出方法を揃え、因果を推定しない",
"en": "Fictional data. Align population, measurement definitions, and quantile method; do not infer causality."
}
],
"cover": "https://design-vault.pages.dev/_astro/cover.BVXtBbEw.png",
"assets": [],
"shortlist": false,
"status": "published",
"relations": {
"similar": []
},
"license": "Original",
"publishedAt": null,
"reproduction": {
"spec": {
"format": "slide-16x9",
"density": "medium",
"layout": {
"kind": "axis",
"canvas": {
"w": 1920,
"h": 1080
},
"margin": {
"top": 100,
"right": 140,
"bottom": 100,
"left": 140
}
},
"type": {
"title": {
"size": 46,
"weight": 700,
"tracking": "0.01em"
},
"subtitle": {
"size": 22,
"weight": 500
},
"axisTitle": {
"size": 22,
"weight": 700
},
"tick": {
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"weight": 500
},
"percentile": {
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"weight": 700
},
"label": {
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"weight": 500
},
"value": {
"size": 28,
"weight": 700
},
"legend": {
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"weight": 500
},
"takeaway": {
"size": 28,
"weight": 500
},
"note": {
"size": 20,
"weight": 400
}
},
"colors": {
"ground": "#FFFFFF",
"surface": "#F4F6F9",
"ink": "#131820",
"muted": "#667183",
"accent": "#1F5FA8",
"rule": "#DBE1E9",
"series": [
"#668CB9",
"#A85A2E"
]
},
"rules": [
"Compare the same 12 quantiles before and after as distributions, not as paired individual observations.",
"Both axes use the same 0–140 minute scale; the dashed line is y=x where the distributions match.",
"Points above the line are slower after migration at the same quantile; the gap widens from p90 to p99.",
"Fictional data. Align population, measurement definitions, and quantile method; do not infer causality."
]
},
"prompt": {
"ja": "以下の仕様でスライドを 1 枚作ってください。\n\n- 版面 1920 × 1080\n- 余白 上 100 右 140 下 100 左 140\n\n## 文字（版面 1920px に対する px）\ntitle 46px / 700 / 字間 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\npercentile 20px / 700\nlabel 20px / 500\nvalue 28px / 700\nlegend 20px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## 配色\n地 #FFFFFF / 面 #F4F6F9 / 文字 #131820 / 補助 #667183 / 強調 #1F5FA8 / 罫 #DBE1E9 / #668CB9 / #A85A2E\n\n## 外すと崩れる点\n- 移行前後の同じ12分位を個別観測ペアではなく分布同士として比較する\n- 両軸は同じ分・同じ0〜140分尺度。破線は両分布が一致するときのy=x基準を表す\n- 上側の点ほど同じ分位で移行後の時間が長く、p90〜p99では差が大きくなる\n- 架空データ。対象・計測定義・分位算出方法を揃え、因果を推定しない\n\n内容は［ここに自分の内容を書く］に置き換えてください。寸法と配色はそのまま守ってください。\n正確に再現する場合は、この HTML をそのまま使ってください: https://design-vault.pages.dev/designs/qq-plot-response-time-distribution-shift/pattern.html",
"en": "Produce one slide to the following specification.\n\n- Canvas 1920 × 1080\n- Margin top 100 right 140 bottom 100 left 140\n\n## Type (px against a 1920px canvas)\ntitle 46px / 700 / tracking 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\npercentile 20px / 700\nlabel 20px / 500\nvalue 28px / 700\nlegend 20px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## Colour\nGround #FFFFFF / Surface #F4F6F9 / Ink #131820 / Muted #667183 / Accent #1F5FA8 / Rule #DBE1E9 / #668CB9 / #A85A2E\n\n## Constraints — dropping these breaks it\n- Compare the same 12 quantiles before and after as distributions, not as paired individual observations.\n- Both axes use the same 0–140 minute scale; the dashed line is y=x where the distributions match.\n- Points above the line are slower after migration at the same quantile; the gap widens from p90 to p99.\n- Fictional data. Align population, measurement definitions, and quantile method; do not infer causality.\n\nReplace the content with [your content]. Keep the measurements and colours as given.\nFor an exact reproduction, use the verbatim HTML at https://design-vault.pages.dev/designs/qq-plot-response-time-distribution-shift/pattern.html."
},
"code": {
"html": "応答時間の分布変化 — 上位10%で長時間化