track_allocations
Monitor JavaScript object allocations during browser sessions to identify memory leaks and optimize performance by analyzing heap snapshots and allocation stacks.
Instructions
跟踪对象分配
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| url | No | 页面 URL（可选） | |
| duration | No | 跟踪时长（毫秒），默认 5000 | |
| topN | No | Top N（调用栈）数量，默认 20 | |
| collectGarbage | No | 采集前是否触发 GC，默认 false | |
| maxSnapshotBytes | No | raw snapshot 采集最大字节数，默认 200MB | |
| maxParseBytes | No | JSON.parse 解析最大字节数，默认 50MB | |
| export | No | raw profile 导出选项 |