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Document graph.memory #148

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swilly22
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@swilly22 swilly22 commented Apr 19, 2025

Summary by CodeRabbit

  • Documentation
    • Added documentation for the new GRAPH.MEMORY command, detailing its usage, parameters, and output metrics.
    • Simplified the command header in the GRAPH.INFO documentation for improved clarity.

@swilly22 swilly22 requested review from gkorland and danshalev7 April 19, 2025 16:46
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coderabbitai bot commented Apr 19, 2025

Walkthrough

This update modifies the documentation for the GRAPH.INFO command by simplifying its header and adds a new documentation file for the GRAPH.MEMORY command. The new documentation describes the usage, parameters, and output of GRAPH.MEMORY, which provides detailed memory statistics for a specified graph. No changes to code or exported/public entities are present; all modifications are limited to documentation files.

Changes

File(s) Change Summary
commands/graph.info.md Simplified the command header by removing optional parameter notation; description and examples unchanged.
commands/graph.memory.md Added new documentation for the GRAPH.MEMORY command, detailing usage, parameters, output, and examples.

Possibly related PRs

  • fix #68 add Graph.INFO #69: Adds the initial GRAPH.INFO command documentation, which is directly related to the modifications made to graph.info.md in this PR.

Poem

In the warren of docs, a new page appears,
Memory metrics for graphs, now everyone cheers!
With headers trimmed neat and new stats to see,
FalkorDB’s knowledge grows, as clear as can be.
🐇✨

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Actionable comments posted: 0

🧹 Nitpick comments (1)
commands/graph.memory.md (1)

48-55: Refine Table Descriptions for Consistency

Some metric descriptions can be made more consistent and grammatically parallel. For example:

-| `label_matrices_sz_mb`     | integer | Amount of memory used for node labels tracking.    |
+| `label_matrices_sz_mb`     | integer | Amount of memory used for tracking node labels.    |
-| `node_storage_sz_mb`       | integer | Amount of memory used for nodes storage.           |
+| `node_storage_sz_mb`       | integer | Amount of memory used for node storage.           |
-| `edge_storage_sz_mb`       | integer | Amount of memory used for relationships storage.   |
+| `edge_storage_sz_mb`       | integer | Amount of memory used for relationship storage.   |

This will ensure a parallel structure across all rows.

🧰 Tools
🪛 LanguageTool

[uncategorized] ~53-~53: It seems likely that a singular genitive (’s) apostrophe is missing.
Context: ... | integer | Amount of memory used for nodes storage. | | `edge_storage_sz...

(AI_HYDRA_LEO_APOSTROPHE_S_XS)

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📥 Commits

Reviewing files that changed from the base of the PR and between 9f2a84e and cbe787e.

📒 Files selected for processing (2)
  • commands/graph.info.md (1 hunks)
  • commands/graph.memory.md (1 hunks)
🧰 Additional context used
🪛 LanguageTool
commands/graph.memory.md

[uncategorized] ~53-~53: It seems likely that a singular genitive (’s) apostrophe is missing.
Context: ... | integer | Amount of memory used for nodes storage. | | `edge_storage_sz...

(AI_HYDRA_LEO_APOSTROPHE_S_XS)

🔇 Additional comments (6)
commands/graph.info.md (1)

8-8: Header Simplified for Clarity

The removal of optional parameter notation from the # GRAPH.INFO header makes the command name concise and more readable.

commands/graph.memory.md (5)

1-11: Front Matter is Well-Structured

The YAML front matter correctly sets the title, description, and parent. The metadata aligns with other command docs in the repository.


13-21: Command Description Consistent

The content under # GRAPH.MEMORY accurately mirrors the front matter description, providing a clear overview of the command’s purpose. This repetition is intentional for documentation generation.


22-24: Parameters Section Clear

The explanation of the optional SAMPLES parameter, including its default of 100, is concise and informative.


26-27: Usage Syntax Correct

The usage line GRAPH.MEMORY USAGE <graph_id> [SAMPLES <count>] follows the established format and is easy to follow.


28-42: Example Usage is Informative

The shell example demonstrates both the command invocation and expected output structure, which will help users understand how to interpret the results.

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Could we include an example to make sure the returned info is clear & relevant to what the user is trying to accomplish?

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Actionable comments posted: 0

🧹 Nitpick comments (5)
commands/graph.memory.md (5)

13-21: Avoid duplicating the description.

The paragraph under the # GRAPH.MEMORY header repeats the frontmatter description verbatim. Consider condensing this section to a brief introduction or an additional detail that isn’t already in the frontmatter.


22-23: Clarify the SAMPLES parameter wording.

Rather than calling it an “option,” use “parameter” and make the syntax explicit. For example:

- The optional `SAMPLES` option can be provided, where count is the number of sampled graph entities.
- The samples are averaged to estimate the total size. By default, this option is set to 100.
+ ## Parameters
+ - `SAMPLES <count>` (optional): Number of graph entities to sample for estimating total memory usage. Defaults to `100`.

26-26: Use a fenced code block for the usage syntax.

Inline code is fine, but conventionally other commands define usage in a dedicated block. For example:

## Usage
```text
GRAPH.MEMORY USAGE <graph_id> [SAMPLES <count>]

---

`28-42`: **Add an “Example” heading and normalize indentation.**

Introduce an `## Example` section above the snippet and align Redis CLI output to flush‑left. For instance:

```markdown
## Example
```sh
127.0.0.1:6379> GRAPH.MEMORY USAGE flights
1) "total_graph_sz_mb"
2) (integer) 1086
...
12) (integer) 752

---

`48-56`: **Improve grammar and align descriptions with field names.**

Two table rows can be refined to match the metric identifiers:

```diff
- | `amortized_node_storage_sz_mb` | integer | Amount of memory used for nodes storage.           |
- | `amortized_edge_storage_sz_mb` | integer | Amount of memory used for relationships storage.   |
+ | `amortized_node_storage_sz_mb` | integer | Amount of memory used for node storage.            |
+ | `amortized_edge_storage_sz_mb` | integer | Amount of memory used for edge storage.            |
🧰 Tools
🪛 LanguageTool

[uncategorized] ~53-~53: It seems likely that a singular genitive (’s) apostrophe is missing.
Context: ...| integer | Amount of memory used for nodes storage. | |amortized_edge_...

(AI_HYDRA_LEO_APOSTROPHE_S_XS)

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Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between cbe787e and 32f38bc.

📒 Files selected for processing (1)
  • commands/graph.memory.md (1 hunks)
🧰 Additional context used
🪛 LanguageTool
commands/graph.memory.md

[uncategorized] ~53-~53: It seems likely that a singular genitive (’s) apostrophe is missing.
Context: ...| integer | Amount of memory used for nodes storage. | |amortized_edge_...

(AI_HYDRA_LEO_APOSTROPHE_S_XS)

🔇 Additional comments (1)
commands/graph.memory.md (1)

1-11: Frontmatter is well-formed and consistent.

The YAML frontmatter correctly declares the title, description, and parent category, matching the style of other GRAPH.* command docs.

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