Report 📊

Summary

The performance comparison between varianta_main and variantb_lint_1.5g reveals significant differences in build times and resource utilization. variantb_lint_1.5g shows a notable reduction in overall build time, clocking in at approximately 1057.511 seconds compared to varianta_main’s 1642.304 seconds, marking a decrease of around 35.6%. This variant also uses less memory, with a maximum of 11.64 GB compared to varianta_main’s 13.69 GB. However, CPU usage is slightly higher in variantb_lint_1.5g for the build process, peaking at 93.95% versus 92.00% in varianta_main.

Detailed Report

1. Build Time Comparison

  • Mean Build Time:

    • varianta_main: 1642.304 seconds
    • variantb_lint_1.5g: 1057.511 seconds
    • Reduction: 35.6%

  • P50 Build Time:

    • varianta_main: 1591.554 seconds
    • variantb_lint_1.5g: 1035.889 seconds
    • Reduction: 34.9%

  • P90 Build Time:

    • varianta_main: 1856.659 seconds
    • variantb_lint_1.5g: 1153.438 seconds
    • Reduction: 37.9%

2. Task Type Differences

  • Top 3 time-consuming tasks in varianta_main:

    1. :layer_0:module_0_1:lintAnalyzeDebug - Mean: 43100 ms
    2. :layer_0:module_0_10:lintAnalyzeDebug - Mean: 13809 ms
    3. :layer_0:module_0_100:lintAnalyzeDebug - Mean: 10623 ms

  • Comparison in variantb_lint_1.5g:

    1. :layer_0:module_0_1:lintAnalyzeDebug - Mean: 47156 ms (Increase)
    2. :layer_0:module_0_10:lintAnalyzeDebug - Mean: 31988 ms (Significant increase)
    3. :layer_0:module_0_100:lintAnalyzeDebug - Mean: 13289 ms (Increase)

3. Statistical Patterns

  • :layer_0:module_0_10:lintAnalyzeDebug shows a significant increase in execution time in variantb_lint_1.5g by over 131% compared to varianta_main.
  • Other tasks such as :layer_0:module_0_1:lintAnalyzeDebug and :layer_0:module_0_100:lintAnalyzeDebug also show increases but are less pronounced.

4. CPU & Memory Usage Analysis

  • CPU Usage:

    • All processes maxed out at 100% in both variants.
    • Build process CPU usage was slightly higher in variantb_lint_1.5g (93.95%) compared to varianta_main (92.00%).

  • Memory Usage:

    • All processes memory was lower in variantb_lint_1.5g with a max of 11.64 GB compared to 13.69 GB in varianta_main.
    • Build processes memory was higher in variantb_lint_1.5g (7.38 GB) compared to varianta_main (6.18 GB).

5. Garbage Collection Analysis

  • Total GC collections were slightly lower in variantb_lint_1.5g with 687.5 collections compared to 689.0 in varianta_main.

This analysis highlights the efficiency improvements in variantb_lint_1.5g in terms of build time and memory usage, despite a slight increase in CPU usage for the build process and higher execution times for specific tasks.