[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M6EMKTJWA0TMV75RMTAMRQY9":3,"skill-same:01M6EMKTJWA0TMV75RMTAMRQY9":68},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":18,"publishedAt":34,"linkOnly":35,"markdownContent":36,"markdownBody":37,"frontMatter":38,"refName":39,"commitSha":40,"skillDirectory":41,"forksCount":42,"repositoryHtmlUrl":43,"repositoryHomepageUrl":44,"ownerHtmlUrl":45,"ownerBlogUrl":6,"ownerDescription":46,"updatedAt":47,"install":48,"resources":61},"01M6EMKTJWA0TMV75RMTAMRQY9","latency-tracker",null,"Per-call and aggregated latency tracking for MEV infrastructure. Use when implementing performance monitoring or debugging slow operations. Triggers on: latency, timing, performance, slow, speed, instrumentation.","ComeOnOliver\u002Fskillshub","ComeOnOliver","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F43215937?v=4","01M6E5JNFECJAAVFE0W7SMWWD2","Haoran Shu","01M6E5JNNDQS7AJZDYFQ8TPZCK",67,"MIT","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002Faiskillstore\u002Fmarketplace\u002Fbarissozen\u002Flatency-tracker\u002FSKILL.md",[],[19,20,21,22,23,24,25,26,27,28,29,30,31,32,33],"tracker","latency","latency tracker","performance","infrastructure","debugging","monitoring","tracking","operations","use","instrumentation","call","speed","triggers","timing","2026-11-10 10:12:30",false,"---\nname: latency-tracker\ndescription: \"Per-call and aggregated latency tracking for MEV infrastructure. Use when implementing performance monitoring or debugging slow operations. Triggers on: latency, timing, performance, slow, speed, instrumentation.\"\n---\n\n# Latency Tracker\n\nPer-call and aggregated latency tracking for MEV infrastructure.\n\n## When to Use\n\n- Implementing performance monitoring\n- Debugging slow operations\n- Adding instrumentation to code paths\n- Tracking end-to-end latency\n- Setting up alerting thresholds\n\n## Workflow\n\n### Step 1: Define Span Hierarchy\n\nStructure spans from e2e_flow down to individual calls.\n\n### Step 2: Instrument Code\n\nWrap operations in tracker.span() calls.\n\n### Step 3: Set Alert Thresholds\n\nConfigure alerts for latency exceeding expected ranges.\n\n---\n\n## Span Hierarchy\ne2e_flow (root)\n├── rust_hotpath_call (5-15ms)\n│   └── rpc_eth_call (5-20ms)\n├── tx_submit\n└── tx_confirm (1-15s)\n\n## Usage\n```typescript\nconst e2e = tracker.startE2E('liq');\n\nawait e2e.span('rust_call', async () => {\n  return await callRust();\n});\n\ne2e.complete({ success: true });\n```\n\n## Alert Thresholds\n\n| Span | Expected | Alert |\n|------|----------|-------|\n| rust_hotpath | 5-15ms | >30ms |\n| rpc_eth_call | 5-20ms | >50ms |\n| e2e_to_submit | 10-50ms | >100ms |\n","# Latency Tracker\n\nPer-call and aggregated latency tracking for MEV infrastructure.\n\n## When to Use\n\n- Implementing performance monitoring\n- Debugging slow operations\n- Adding instrumentation to code paths\n- Tracking end-to-end latency\n- Setting up alerting thresholds\n\n## Workflow\n\n### Step 1: Define Span Hierarchy\n\nStructure spans from e2e_flow down to individual calls.\n\n### Step 2: Instrument Code\n\nWrap operations in tracker.span() calls.\n\n### Step 3: Set Alert Thresholds\n\nConfigure alerts for latency exceeding expected ranges.\n\n---\n\n## Span Hierarchy\ne2e_flow (root)\n├── rust_hotpath_call (5-15ms)\n│   └── rpc_eth_call (5-20ms)\n├── tx_submit\n└── tx_confirm (1-15s)\n\n## Usage\n```typescript\nconst e2e = tracker.startE2E('liq');\n\nawait e2e.span('rust_call', async () => {\n  return await callRust();\n});\n\ne2e.complete({ success: true });\n```\n\n## Alert Thresholds\n\n| Span | Expected | Alert |\n|------|----------|-------|\n| rust_hotpath | 5-15ms | >30ms |\n| rpc_eth_call | 5-20ms | >50ms |\n| e2e_to_submit | 10-50ms | >100ms |\n",{"name":5,"description":7},"main","def8531e65114c0fca8fb8551c1871ee0eed705c","skills\u002Faiskillstore\u002Fmarketplace\u002Fbarissozen\u002Flatency-tracker",24,"https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub","https:\u002F\u002Fskillshub.wtf","https:\u002F\u002Fgithub.com\u002FComeOnOliver","AI & Blockchain Engineer\r\n","2026-06-24 22:07:19",{"source":8,"skillName":5,"commands":49,"prompt":59,"zipAvailable":60},[50,53,56],{"tool":51,"command":52},"npx","npx skills add ComeOnOliver\u002Fskillshub --skill latency-tracker",{"tool":54,"command":55},"bunx","bunx skills add ComeOnOliver\u002Fskillshub --skill latency-tracker",{"tool":57,"command":58},"pnpm","pnpm dlx skills add ComeOnOliver\u002Fskillshub 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