# Boot profile v1.45.0-before-boot

Commit 0f6d668df, 2026-10-22T04:36:55.826Z. Production build, every role, heap ceiling 792 MB, 300 s idle. 14 cores, load average 9.3,9.4,11.2 at the end.

- first answer from /api/health: 1590 ms; background role ready: 5432 ms
- event-loop stalls logged: 0, max 0 ms

## Stalls


## Heap samples

| at s | used MB | old | large obj | code | external | array buffers | rss |
| ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| 6 | 184 | 105 | 68 | 4 | 11 | 0 | 267 |
| 308 | 164 | 99 | 58 | 5 | 11 | 0 | 623 |

## Full collections (mark-compact)

47 mark-compacts during the run. Used heap before the collection, and what survived it (the live heap):

| at s | before MB | after MB |
| ---: | ---: | ---: |
| 0 | 21.4 | 17.4 |
| 9 | 189.6 | 172.9 |
| 154 | 193.8 | 171.6 |
| 170 | 187.3 | 161.7 |
| 188 | 181.6 | 163.6 |
| 205 | 182.3 | 163.6 |
| 222 | 190.6 | 165 |
| 239 | 182.9 | 163.4 |
| 258 | 190.5 | 163.7 |
| 274 | 187.7 | 164.2 |
| 290 | 193.9 | 164.2 |
| 306 | 175.3 | 163.9 |
| 309 | 174 | 163.7 |

## Main-thread busy stretches over 50 ms without an idle sample, first two minutes

### at 5 ms, 279 ms

| self time by module | ms |
| --- | ---: |
| (native) | 122.3 |
| npm:next | 57.1 |
| node:internal/modules/cjs/loader | 41.7 |
| node:internal/bootstrap/realm | 24.7 |
| node:fs | 5.3 |
| node:internal/deps/undici/undici | 5.3 |
| node:internal/modules/package_json_reader | 4.5 |
| node:path | 4 |
| node:internal/streams/destroy | 1.5 |
| node:internal/deps/cjs-module-lexer/lexer | 1.5 |

| inclusive, application modules | ms |
| --- | ---: |

### at 339 ms, 324 ms

| self time by module | ms |
| --- | ---: |
| (native) | 87.6 |
| node:internal/modules/cjs/loader | 54.2 |
| npm:@prisma/client | 38 |
| wasm://wasm/00d1cb12 | 36 |
| node:internal/modules/esm/utils | 26.7 |
| turbopack:///[turbopack]/nodejs/runtime/build-base.ts | 24.9 |
| npm:next | 22.1 |
| npm:zod | 6 |
| turbopack:///[turbopack]/shared/runtime/runtime-utils.ts | 3.1 |
| npm:@prisma/client-runtime-utils | 3 |

| inclusive, application modules | ms |
| --- | ---: |
| src/instrumentation.ts | 80.6 |
| src/lib/db-session.ts | 60.7 |
| src/lib/notifications/types.ts | 13.2 |
| src/lib/boot/readiness-summary.ts | 13.2 |
| src/lib/ai/local-host-allowlist.ts | 13.2 |
| src/generated/prisma/internal/class.ts | 7.3 |
| src/lib/logging/context.ts | 6 |
| src/lib/crypto.ts | 6 |
| src/lib/boot/key-check.ts | 6 |
| src/lib/validations/measurement.ts | 3 |

### at 698 ms, 753 ms

| self time by module | ms |
| --- | ---: |
| node:internal/modules/cjs/loader | 178.2 |
| turbopack:///[turbopack]/nodejs/runtime/build-base.ts | 177.4 |
| (native) | 83.8 |
| npm:zod | 39.5 |
| npm:next | 34.6 |
| turbopack:///[turbopack]/shared/runtime/async-module.ts | 33.9 |
| npm:mmdb-lib | 26.1 |
| node:fs | 23.5 |
| npm:yaml | 22.4 |
| src/lib/activity/goal-bounds.ts | 18.5 |

| inclusive, application modules | ms |
| --- | ---: |
| src/instrumentation.ts | 410 |
| src/lib/jobs/reminder/register-maintenance.ts | 279.5 |
| src/lib/sharing/acting-session.ts | 138.5 |
| src/lib/jobs/offhost-backup.ts | 137.1 |
| src/lib/integrations/oauth-refresh.ts | 136.3 |
| src/lib/jobs/morning-digest-refresh-shared.ts | 136.3 |
| src/lib/export/environment-backup.ts | 134.1 |
| src/lib/export/full-backup-payload.ts | 134.1 |
| src/app/api/health/route.ts | 127.5 |
| src/lib/insights/snapshot-hash.ts | 124.9 |

## Self time by module until the worker is ready

| module | ms |
| --- | ---: |
| (native) | 524.6 |
| node:internal/modules/cjs/loader | 274 |
| turbopack:///[turbopack]/nodejs/runtime/build-base.ts | 202.3 |
| npm:next | 136.8 |
| wasm://wasm/00d1cb12 | 108.1 |
| npm:@prisma/client | 76.1 |
| npm:pg | 56.5 |
| npm:zod | 45.5 |
| node:internal/modules/esm/utils | 41.4 |
| npm:luxon | 38.5 |
| turbopack:///[turbopack]/shared/runtime/async-module.ts | 35.3 |
| node:fs | 31.7 |
| node:internal/bootstrap/realm | 28.9 |
| npm:pg-protocol | 27.7 |
| npm:mmdb-lib | 26.1 |
| npm:yaml | 22.4 |
| npm:pg-boss | 19.3 |
| src/lib/activity/goal-bounds.ts | 18.5 |
| node:internal/process/task_queues | 17.7 |
| node:internal/streams/readable | 15.5 |
| node:internal/async_hooks | 15.1 |
| npm:cron-parser | 14.6 |
| node:internal/timers | 12.8 |
| turbopack:///[turbopack]/shared/runtime/runtime-utils.ts | 12.4 |
| node:buffer | 11.6 |

## Heap snapshot after 300 s idle (live heap after a full GC)

172.3 MB in 1412114 nodes; module source strings over 50 KB: 44.2 MB.

- parsed locale catalogs: 32 objects, 14.1 MB retained

| node type | MB |
| --- | ---: |
| string | 79.1 |
| array | 27.6 |
| code | 18.6 |
| object | 16.7 |
| hidden | 9.3 |
| native | 8 |
| object shape | 5.8 |
| closure | 5 |
| concatenated string | 1.3 |
| number | 0.4 |
| regexp | 0.2 |
| sliced string | 0.2 |
| synthetic | 0 |
| symbol | 0 |
| bigint | 0 |

| constructor | MB | count |
| --- | ---: | ---: |
| array:(object elements) | 20.6 | 24726 |
| object:Object | 11.9 | 300844 |
| native:system / JSArrayBufferData | 7.5 | 169 |
| array:(object properties) | 4.4 | 6540 |
| array: | 2.7 | 9578 |
| object:system / Context | 1.6 | 28887 |
| closure: | 1.5 | 27081 |
| object:Date1 | 1 | 10632 |
| closure:native_bind | 0.9 | 20134 |
| object:Array | 0.6 | 19550 |
| object:a | 0.4 | 3880 |
| native:Node / histogram | 0.4 | 1 |
| closure:get | 0.3 | 4717 |
| object:Set | 0.2 | 5102 |
| closure:set | 0.2 | 3414 |
| object:d | 0.2 | 3874 |
| object:Module | 0.1 | 1907 |
| object:Promise | 0.1 | 1590 |
| closure:n | 0.1 | 1400 |
| closure:i | 0.1 | 1390 |

| largest retained subtrees | MB | retaining path |
| --- | ---: | --- |
| object:yr | 33.9 | [1] > [10] > 15 > extension > global > prisma > [1] > _engine |
| object:Object | 10 | tX > onClose > onClose > context > system / Context > previous > system / Context > e > Context > __proto__ > c |
| code:.next/server/chu | 9.8 | system / Context > timerListMap > Object > [120000] > TimersList > _idleNext > Timeout > _onTimeout >  > shared > script |
| code:.next/server/chu | 9.7 | Module > _cache > Object > .next/server/chunks/_09yxiz_._.js > Module > exports > Array > [1] >  > shared > script |
| object:system / Context | 7.4 | Node / PrincipalRealm > base_object_list > Node / BaseObjectList > [25] > Node / ModuleWrap > native_to_javascript > ModuleWrap > 2 > [4] > context |
| code:.next/server/chu | 5.6 | global > prisma > [1] > t > _engineConfig > Object > compilerWasm > Object > getRuntime > getRuntime > shared > script |
| code:.next/server/chu | 5.6 | Module > _cache > Object > .next/server/chunks/_0hfea7u._.js > Module > exports > Array > [1] >  > shared > script |
| object:Generator | 4.4 | [6] > principal_realm > Node / PrincipalRealm > base_object_list > Node / BaseObjectList > [26] > Node / ModuleWrap > native_to_javascript > ModuleWrap > 2 > [4 |
| string:AGFzbQEAAAABtgRLYAN/f38Bf2ACf38Bf2ACf38AYAF/AGADf39/AGAEf39/ | 4.4 | [1] > [21] > 59867 |
| code:.next/server/chu | 3.7 | [1] > [10] > 15 > extension > global > __healthlog_pgboss__ > PgBoss > _events > Object > error >  > shared > script |
| object:Client | 3.6 | Object > close >  > context > system / Context > self > Connection > _events > Object > parseComplete > bound_this |

| largest strings | MB |
| --- | ---: |
| module.exports=[425781,(e,a,i)=>{a.exports=JSON.parse('{"common":{"listCapped":"Hier stehe | 9.7 |
| module.exports=[157893,(e,a,i)=>{a.exports=JSON.parse('{"common":{"listCapped":"Hier stehe | 9.7 |
| module.exports=[17856,A=>{"use strict";var e,C,g,I,Q=Object.defineProperty,B={},s={$:()=>i | 5.6 |
| module.exports=[234494,A=>{"use strict";var e,C,g,I,Q=Object.defineProperty,B={},s={$:()=> | 5.6 |
| const wasm = "AGFzbQEAAAABtgRLYAN/f38Bf2ACf38Bf2ACf38AYAF/AGADf39/AGAEf39/fwBgBX9/f39/AGAB | 4.4 |
| AGFzbQEAAAABtgRLYAN/f38Bf2ACf38Bf2ACf38AYAF/AGADf39/AGAEf39/fwBgBX9/f39/AGABfwF/YAZ/f39/f3 | 4.4 |
| module.exports=[799092,(e,t,n)=>{"use strict";Object.defineProperty(n,"__esModule",{value: | 3.7 |
| lliADOAUngIEAACgKwAgBgAAoSsAIAcAAKErACAIAACiKwAgCQAAoysAIAoAAKQrACALAAClKwAgDAAApisAIA0AAK | 1.9 |
| (()=>{var e,t,r={"./dist/build/webpack/alias/react-dom-server.js"(e,t,r){"use strict";var  | 1.3 |
| module.exports=[842865,(e,t,r)=>{let i=e.r(522734);t.exports=function(e){return e?/-----BE | 1.2 |
| module.exports=[834886,(e,t,n)=>{"use strict";Object.defineProperty(n,"__esModule",{value: | 1.1 |
| // v1.4.34 web-freeze. Schema is locked additive-only until iOS launch // + v1.5.0 marker. | 1.1 |
| module.exports=[971743,(A,e,t)=>{"use strict";let r=A.r(57328),{addAbortListener:s}=A.r(68 | 1.1 |
| module.exports=[835717,(A,e,t)=>{"use strict";let r=A.r(57328),{addAbortListener:s}=A.r(68 | 1 |
| module.exports=[594108,806176,674750,98746,t=>{"use strict";var i;let r;function n(t){retu | 0.7 |