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* Migrating Core Salesforce Skills * Updating pr comments * updat reference * Updating a skill * Migrating Datacloud skills * Migrating Industries cloud skills * Validating - skills fixing --------- Co-authored-by: Sandip Kumar Yadav <sandipkumar.yadav+sfemu@salesforce.com>
69 lines
1.2 KiB
Markdown
69 lines
1.2 KiB
Markdown
# Common Debug Log Issues
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## SOQL in loop
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**Signals**
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- repeating `SOQL_EXECUTE_BEGIN`
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- query appears inside repeated method path
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**Fix pattern**
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- query once outside the loop
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- use `Map<Id, SObject>` or grouped collections
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## DML in loop
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**Signals**
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- repeated `DML_BEGIN`
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- high DML statement count for small transactions
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**Fix pattern**
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- collect changes
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- do one bulk DML operation
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## Non-selective query
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**Signals**
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- high rows scanned
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- slow query timing
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- table-scan indicators
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**Fix pattern**
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- add indexed filters
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- reduce scope
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- use query-plan guidance
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## CPU pressure
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**Signals**
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- CPU usage trending toward sync limit
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- repeated expensive helper methods
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- nested loops / repeated string work
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**Fix pattern**
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- reduce algorithmic complexity
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- cache repeated work
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- move heavy processing async where appropriate
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## Heap pressure
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**Signals**
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- large collection allocations
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- heap usage approaching sync limit
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**Fix pattern**
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- use SOQL for-loops
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- reduce in-memory object size
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- clear collections when done
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## Null pointer / unhandled exceptions
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**Signals**
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- `EXCEPTION_THROWN`
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- `FATAL_ERROR`
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- clear stack trace with line numbers
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**Fix pattern**
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- guard null values
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- make assumptions explicit
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- improve result handling for empty query results
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