wip: reapply #1533 to check if perf framework does detect the slowdown

[FedeDP]

As per title, just a test PR to check if the new perf framework is able to detect the slowdown that was caused by #1533

[poiana]

Adding the "do-not-merge/release-note-label-needed" label because no release-note block was detected, please follow our release note process to remove it.

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[poiana]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: FedeDP

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[FedeDP]

/milestone TBD

(will close this asap!)

[github-actions]

Perf diff from master - unit tests

     7.24%     +1.32%  [.] sinsp::next
     6.54%     -1.24%  [.] next
     1.96%     -0.97%  [.] sinsp_evt::get_ts
     9.09%     +0.93%  [.] sinsp_parser::reset
     0.65%     +0.89%  [.] std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>
     5.72%     -0.87%  [.] sinsp_evt::get_type
     3.06%     +0.75%  [.] gzfile_read
     2.51%     +0.69%  [.] sinsp_thread_manager::find_thread
     0.98%     -0.69%  [.] libsinsp::runc::match_container_id
     0.43%     +0.52%  [.] sinsp_parser::parse_open_openat_creat_exit

Heap diff from master - unit tests

peak heap memory consumption: 0B
peak RSS (including heaptrack overhead): 0B
total memory leaked: 0B

Heap diff from master - scap file

peak heap memory consumption: 32B
peak RSS (including heaptrack overhead): 0B
total memory leaked: 0B

Benchmarks diff from master

Comparing gbench_data.json to /root/actions-runner/_work/libs/libs/build/gbench_data.json
Benchmark                                                         Time             CPU      Time Old      Time New       CPU Old       CPU New
----------------------------------------------------------------------------------------------------------------------------------------------
BM_sinsp_split_mean                                            +0.0174         +0.0176           149           151           149           151
BM_sinsp_split_median                                          +0.0128         +0.0131           149           151           149           151
BM_sinsp_split_stddev                                          +2.8329         +2.8752             0             2             0             2
BM_sinsp_split_cv                                              +2.7672         +2.8080             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_mean                 +20.7369        +20.7415            42           915            42           915
BM_sinsp_concatenate_paths_relative_path_median               +20.8403        +20.8455            42           913            42           913
BM_sinsp_concatenate_paths_relative_path_stddev                +6.8912         +6.9005             1             8             1             8
BM_sinsp_concatenate_paths_relative_path_cv                    -0.6370         -0.6366             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_mean                    +30.9534        +30.9598            17           541            17           541
BM_sinsp_concatenate_paths_empty_path_median                  +31.0838        +31.0880            17           541            17           541
BM_sinsp_concatenate_paths_empty_path_stddev                  +14.9540        +14.9889             0             3             0             3
BM_sinsp_concatenate_paths_empty_path_cv                       -0.5007         -0.4997             0             0             0             0
BM_sinsp_concatenate_paths_absolute_path_mean                 +13.9460        +13.9492            49           740            49           740
BM_sinsp_concatenate_paths_absolute_path_median               +13.9488        +13.9525            50           741            50           741
BM_sinsp_concatenate_paths_absolute_path_stddev               +11.3596        +11.3358             0             3             0             3
BM_sinsp_concatenate_paths_absolute_path_cv                    -0.1731         -0.1748             0             0             0             0
BM_sinsp_split_container_image_mean                            -0.0027         -0.0025           354           354           354           353
BM_sinsp_split_container_image_median                          -0.0028         -0.0027           354           353           354           353
BM_sinsp_split_container_image_stddev                          -0.0254         -0.0225             2             2             2             2
BM_sinsp_split_container_image_cv                              -0.0228         -0.0201             0             0             0             0

[FedeDP]

Caught!
/close

[poiana]

@FedeDP: Closed this PR.

In response to this:

Caught!
/close

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.15%. Comparing base (89edd36) to head (de8991d).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2029      +/-   ##
==========================================
- Coverage   74.20%   74.15%   -0.05%     
==========================================
  Files         253      253              
  Lines       30832    30762      -70     
  Branches     5394     5399       +5     
==========================================
- Hits        22880    22813      -67     
- Misses       7934     7946      +12     
+ Partials       18        3      -15     

Flag	Coverage Δ
libsinsp	74.15% <100.00%> (-0.05%)	⬇️

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