[Doc] Add reader docs #44
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Summary of Changes
Hello @haochengxia, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request introduces comprehensive documentation for the TraceReader class. The new documentation aims to clarify how users can effectively open and process trace files from various sources, including local storage and S3, and leverage the class's capabilities for reading specific segments of trace data. This addition enhances the overall usability and accessibility of the trace reading functionality.
Highlights
- New
TraceReaderDocumentation: A new markdown filereader.mdhas been added under theexamplessection to document theTraceReaderclass. - Usage Examples: The documentation provides clear Python code examples demonstrating basic usage of
TraceReader, including opening traces from S3 and iterating through requests. - Reader Slicing: Detailed examples are included to illustrate how to use slicing and index access with
TraceReaderto read specific ranges of requests. - Navigation Update: The
mkdocs.ymlconfiguration has been updated to integrate the newreader.mdpage into the documentation's navigation menu under the "Examples" section.
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Code Review
This pull request adds documentation for the TraceReader, including basic usage and slicing examples. The changes are good and improve the project's documentation. I've provided a few suggestions to fix some typos, grammatical errors, and a potentially misleading type hint in the new documentation file to improve its clarity and accuracy.
| `TraceReader` class is the core of this functionality. When we create an instance of `TraceReader`, we open a trace file for read requests. | ||
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| `TraceReader` accepts three arguments: | ||
| - `trace: str | TraceReader`: A trace path or other trace instance. The trace path can be a file path on your local machine (e.g., ~/data/trace.oracleGeneral.zst) or an S3 URI (e.g., s3://cache-datasets/cache_dataset_oracleGeneral/2007_msr/msr_hm_0.oracleGeneral.zst). |
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The type hint for the trace parameter seems incorrect. The TraceReader constructor expects a string path to the trace file, not another TraceReader instance. The ability to pass a Reader object is an internal implementation detail used for cloning and not part of the public API. To avoid confusion, it's better to simplify this.
| - `trace: str | TraceReader`: A trace path or other trace instance. The trace path can be a file path on your local machine (e.g., ~/data/trace.oracleGeneral.zst) or an S3 URI (e.g., s3://cache-datasets/cache_dataset_oracleGeneral/2007_msr/msr_hm_0.oracleGeneral.zst). | |
| - `trace: str`: A trace path. The trace path can be a file path on your local machine (e.g., ~/data/trace.oracleGeneral.zst) or an S3 URI (e.g., s3://cache-datasets/cache_dataset_oracleGeneral/2007_msr/msr_hm_0.oracleGeneral.zst). |
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| # Trace Reader | |||
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| We support a unified trace reader to open trace files in different format and read the requests. | |||
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There's a small grammatical error here. It should be 'formats' instead of 'format'.
| We support a unified trace reader to open trace files in different format and read the requests. | |
| We support a unified trace reader to open trace files in different formats and read the requests. |
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| `TraceReader` accepts three arguments: | ||
| - `trace: str | TraceReader`: A trace path or other trace instance. The trace path can be a file path on your local machine (e.g., ~/data/trace.oracleGeneral.zst) or an S3 URI (e.g., s3://cache-datasets/cache_dataset_oracleGeneral/2007_msr/msr_hm_0.oracleGeneral.zst). | ||
| - `trace_type: TraceType` (optional): If not given, it will be infered according to the file name. |
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There's a typo here. 'infered' should be 'inferred'.
| - `trace_type: TraceType` (optional): If not given, it will be infered according to the file name. | |
| - `trace_type: TraceType` (optional): If not given, it will be inferred according to the file name. |
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| ## Reader slicing | ||
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| `TraceReader` support slicing and index access. |
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There's a small grammatical error here. It should be 'supports' instead of 'support'.
| `TraceReader` support slicing and index access. | |
| `TraceReader` supports slicing and index access. |
| ``` | ||
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| ```python | ||
| # Read 100 reqs after the first 100 reqs |
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There is a trailing whitespace at the end of this line which should be removed for better formatting.
| # Read 100 reqs after the first 100 reqs | |
| # Read 100 reqs after the first 100 reqs |
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