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eunomia-bpf · Sep 18, 2024 · 3fbb58a · 3fbb58a
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diff --git a/data/commit_survey.csv b/data/commit_survey.csv
diff --git a/docs/report_ebpf.md b/docs/report_ebpf.md
@@ -21,6 +21,17 @@ In this section, we apply the *Code-survey* methodology to analyze the evolution
     - [Merge Commit Correctness](#merge-commit-correctness)
     - [Not Related to the BPF Subsystem](#not-related-to-the-bpf-subsystem)
   - [Consistency Across Similar Questions](#consistency-across-similar-questions)
+    - [Example 1: Merge Commits](#example-1-merge-commits)
+    - [Example 2: Unrelated Components](#example-2-unrelated-components)
+  - [The timeline analysis of commits](#the-timeline-analysis-of-commits)
+    - [Commit Classification Over Time](#commit-classification-over-time)
+    - [Commit related to Major Implementation Component Over Time](#commit-related-to-major-implementation-component-over-time)
+    - [Commit related to Major Logic Component Over Time](#commit-related-to-major-logic-component-over-time)
+    - [Use cases or events Over Time](#use-cases-or-events-over-time)
+    - [Commit Complexity Over Time](#commit-complexity-over-time)
+  - [Deeper insight Analysis](#deeper-insight-analysis)
+    - [Verifier bugs or features related to eBPF Instruction](#verifier-bugs-or-features-related-to-ebpf-instruction)
+    - [The evolution and status of libbpf](#the-evolution-and-status-of-libbpf)
   - [Coverage of Survey Questions](#coverage-of-survey-questions)
   - [Clarity and Ambiguity in Responses](#clarity-and-ambiguity-in-responses)
   - [Alignment with Real-World Changes](#alignment-with-real-world-changes)
@@ -410,7 +421,7 @@ Sample Commit Messages of 'Not related to BPF subsystem' in Implementation Compo
 - **Data Correction:** Unrelated commits can be excluded by refining the filtering criteria after processing and before analysis. Manual review can also help identify and remove irrelevant commits
 - **Conclusion:** The presence of commits not related to the BPF subsystem is due to the broad filtering method. By adjusting the filtering approach, we can exclude unrelated data and improve the accuracy of our analysis.
 
-### Consistency Across Similar Questions
+## Consistency Across Similar Questions
 
 
 - Are similar questions answered consistently across different but related features or subsystems?
@@ -424,14 +435,14 @@ We looked for alignment in responses to assess consistency. In cases where incon
 
 See the generated `distribute.txt` as example, we have 10000+ commits:
 
-#### Example 1: Merge Commits
+### Example 1: Merge Commits
 
 - **Commit Classification:** "It's like a merge commit." (1,347 responses)
 - **Commit Complexity:** "Merge-like. The commit merges branches." (1,346 responses)
 
 Responses were nearly identical, showing high consistency in identifying merge commits.
 
-#### Example 2: Unrelated Components
+### Example 2: Unrelated Components
 
 - **Implementation Component:** "Not related to BPF. A rare case of wrong data." (606 responses)
 - **Logic Component:** "Not related to BPF. A rare case of wrong data." (602 responses)
@@ -477,7 +488,6 @@ In this step, we:
 
 In this section, we will delve deeper into the survey responses to identify patterns, trends, and potential areas for improvement.
 
-
 ### Verifier bugs or features related to eBPF Instruction
 
 By analyzing the survey responses related to the eBPF verifier, we can gain insights into the prevalence of bugs and features related to the instruction set.
@@ -486,6 +496,8 @@ By analyzing the survey responses related to the eBPF verifier, we can gain insi
 
 ### The evolution and status of libbpf
 
+What identifiable phases exist in a component lifecycle, such as libbpf?
+
 ![imgs/timeline_libbpf_commit_classification_smoothed.png](../imgs/timeline_libbpf_commit_classification_smoothed.png)
 
 ## Coverage of Survey Questions

diff --git a/imgs/instruction_verifier_features_bugs_over_time.png b/imgs/instruction_verifier_features_bugs_over_time.png
diff --git a/imgs/timeline_commit_classification_smoothed.png b/imgs/timeline_commit_classification_smoothed.png
diff --git a/imgs/timeline_commit_complexity_smoothed.png b/imgs/timeline_commit_complexity_smoothed.png
diff --git a/imgs/timeline_libbpf_commit_classification_smoothed.png b/imgs/timeline_libbpf_commit_classification_smoothed.png
diff --git a/imgs/timeline_major_related_implementation_component_smoothed.png b/imgs/timeline_major_related_implementation_component_smoothed.png
diff --git a/imgs/timeline_major_related_logic_component_smoothed.png b/imgs/timeline_major_related_logic_component_smoothed.png
diff --git a/imgs/timeline_usecases_or_submodule_events_smoothed.png b/imgs/timeline_usecases_or_submodule_events_smoothed.png
diff --git a/output_commit_survey1.txt b/output_commit_survey1.txt