test: update load test for deeper paths and newer schema version

[omer-topal]

Summary by CodeRabbit

• Documentation
  • Updated performance metrics and benchmark results in README.
  • Updated load testing documentation to target Permify 1.6.9.
  • Enhanced test scripts with improved write and read test procedures, including updated metrics and refined ID tracking logic.

[coderabbitai]

📝 Walkthrough

Walkthrough

Performance documentation is updated with new load-test metrics and k6 test scripts. The target Permify version is updated to 1.6.9. A dedicated Write Script is introduced to seed large data volumes, and the read/check script is modified to improve ID tracking and randomization.

Changes

Cohort / File(s)	Summary
Performance Metrics Updates README.md, docs/performance-test/README.md	KPI values refreshed in performance metrics tables, including request counts, data volumes, latency percentiles, and virtual user scaling measurements.
K6 Load Test Scripts docs/performance-test/README.md	New Write Script added for seeding tuple and attribute data via POST /v1/tenants/<TENANT_ID>/data/write in batches. Read/check script refactored to reduce ID reuse probability (0.3 → 0.1), track entity and subject IDs independently, and randomly select entity.type between `content` and `interaction`. Permify target version updated to 1.6.9; pgcat pooling note removed.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• PR #2112: Directly modifies the same performance test documentation files (README.md and docs/performance-test/README.md), including k6 script examples and performance metrics reporting.

Poem

🐰 Fresh metrics hop across the page,
Write scripts dance in a brand new stage,
K6 tests fetch and load with care,
Permify prancing through the air! 🚀
Performance blooms where data flows fair! 📊

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main changes: updating load tests for deeper paths and upgrading to a newer Permify schema version (1.6.9).
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch omer/update-performance-test

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@docs/performance-test/README.md`:
- Line 267: The table row for the metric "http_req_connecting" contains a typo
in the percentile column: "p(95=0s" is missing a closing parenthesis; update
that token to "p(95)=0s" so the row reads "| **http_req_connecting**        |
avg=2.57µs  min=0s    med=0s      max=2.04ms   p(90)=0s      p(95)=0s         
|", ensuring the p(95) notation matches the others.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 128fa534-6503-4861-a8c2-6dbc57bd833b

📥 Commits

Reviewing files that changed from the base of the PR and between cb0c9af and 155a56f.

📒 Files selected for processing (2)

• README.md
• docs/performance-test/README.md

[coderabbitai]

⚠️ Potential issue | 🟡 Minor

Fix typo in p(95) percentile notation.

Missing closing parenthesis in p(95=0s - should be p(95)=0s to match the formatting in other rows.

📝 Proposed fix

-| **http_req_connecting**        | avg=2.57µs  min=0s    med=0s      max=2.04ms   p(90)=0s      p(95=0s          |
+| **http_req_connecting**        | avg=2.57µs  min=0s    med=0s      max=2.04ms   p(90)=0s      p(95)=0s         |

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

	| **http_req_connecting** | avg=2.57µs min=0s med=0s max=2.04ms p(90)=0s p(95=0s |
	| **http_req_connecting** | avg=2.57µs min=0s med=0s max=2.04ms p(90)=0s p(95)=0s |

🤖 Prompt for AI Agents

Verify each finding against the current code and only fix it if needed.

In `@docs/performance-test/README.md` at line 267, The table row for the metric
"http_req_connecting" contains a typo in the percentile column: "p(95=0s" is
missing a closing parenthesis; update that token to "p(95)=0s" so the row reads
"| **http_req_connecting**        | avg=2.57µs  min=0s    med=0s      max=2.04ms
p(90)=0s      p(95)=0s          |", ensuring the p(95) notation matches the
others.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.57%. Comparing base (cb0c9af) to head (155a56f).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2915      +/-   ##
==========================================
+ Coverage   81.98%   82.57%   +0.60%     
==========================================
  Files          74       74              
  Lines       11215     8300    -2915     
==========================================
- Hits         9193     6853    -2340     
+ Misses       1486      911     -575     
  Partials      536      536              

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