8000 feat(userspace/libsinsp)!: remove unused `sinsp_evt::clone_event()` by ekoops · Pull Request #2377 · falcosecurity/libs · GitHub
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feat(userspace/libsinsp)!: remove unused sinsp_evt::clone_event() #2377

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ekoops
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@ekoops ekoops commented Apr 28, 2025

What type of PR is this?

Uncomment one (or more) /kind <> lines:

/kind bug

/kind cleanup

/kind design

/kind documentation

/kind failing-test

/kind feature

Any specific area of the project related to this PR?

Uncomment one (or more) /area <> lines:

/area API-version

/area build

/area CI

/area driver-kmod

/area driver-bpf

/area driver-modern-bpf

/area libscap-engine-bpf

/area libscap-engine-gvisor

/area libscap-engine-kmod

/area libscap-engine-modern-bpf

/area libscap-engine-nodriver

/area libscap-engine-noop

/area libscap-engine-source-plugin

/area libscap-engine-savefile

/area libscap

/area libpman

/area libsinsp

/area tests

/area proposals

Does this PR require a change in the driver versions?

/version driver-API-version-major

/version driver-API-version-minor

/version driver-API-version-patch

/version driver-SCHEMA-version-major

/version driver-SCHEMA-version-minor

/version driver-SCHEMA-version-patch

What this PR does / why we need it:

This PR is part of a series #2343.
It removes the unused sinsp_event::clone_event() API.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

feat(userspace/libsinsp)!: remove unused `sinsp_evt::clone_event()`

Signed-off-by: Leonardo Di Giovanna <leonardodigiovanna1@gmail.com>
@ekoops ekoops force-pushed the ekoops/remove-unused-clone-event branch from 791cfd6 to fd7a50c Compare April 28, 2025 15:31
@ekoops ekoops changed the title feat(userspace/libsinsp)!: remove unused sinsp_evt::clone_event API feat(userspace/libsinsp)!: remove unused sinsp_evt::clone_event() Apr 28, 2025
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Perf diff from master - unit tests

     5.96%     +0.67%  [.] sinsp::next
     6.69%     -0.65%  [.] sinsp_parser::reset
    35.38%     -0.45%  [.] sinsp_thread_manager::create_thread_dependencies
     5.16%     +0.27%  [.] sinsp_evt::get_type
     3.71%     -0.25%  [.] next_event_from_file
     1.79%     +0.25%  [.] sinsp_thread_manager::get_thread_ref
     0.56%     -0.24%  [.] sinsp_evt::get_direction
     2.53%     -0.22%  [.] gzfile_read
     1.40%     -0.20%  [.] next
     0.32%     +0.20%  [.] sinsp_parser::parse_context_switch

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: 0B
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                                            -0.0046         -0.0046           150           149           150           149
BM_sinsp_split_median                                          -0.0004         -0.0004           149           149           149           149
BM_sinsp_split_stddev                                          -0.5389         -0.5391             2             1             2             1
BM_sinsp_split_cv                                              -0.5368         -0.5370             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_mean                  +0.0321         +0.0321            59            61            59            61
BM_sinsp_concatenate_paths_relative_path_median                +0.0324         +0.0324            59            61            59            61
BM_sinsp_concatenate_paths_relative_path_stddev                -0.7969         -0.7969             1             0             1             0
BM_sinsp_concatenate_paths_relative_path_cv                    -0.8032         -0.8032             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_mean                     +0.0275         +0.0275            24            24            24            24
BM_sinsp_concatenate_paths_empty_path_median                   +0.0324         +0.0324            24            24            24            24
BM_sinsp_concatenate_paths_empty_path_stddev                   -0.5820         -0.5821             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_cv                       -0.5932         -0.5932             0             0             0             0
BM_sinsp_concatenate_paths_absolute_path_mean                  -0.0003         -0.0003            63            63            63            63
BM_sinsp_concatenate_paths_absolute_path_median                +0.0118         +0.0119            62            62            62            62
BM_sinsp_concatenate_paths_absolute_path_stddev                -0.6018         -0.6019             2             1             2             1
BM_sinsp_concatenate_paths_absolute_path_cv                    -0.6017         -0.6018             0             0             0             0

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codecov bot commented Apr 28, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.12%. Comparing base (ca91cb1) to head (fd7a50c).
Report is 2 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master    #2377      +/-   ##
==========================================
+ Coverage   77.02%   77.12%   +0.09%     
==========================================
  Files         229      229              
  Lines       30316    30278      -38     
  Branches     4657     4648       -9     
==========================================
  Hits        23352    23352              
+ Misses       6964     6926      -38     
Flag Coverage Δ
libsinsp 77.12% <ø> (+0.09%) ⬆️

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/approve

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poiana commented Apr 29, 2025

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ekoops, FedeDP

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poiana commented Apr 29, 2025

LGTM label has been added.

Git tree hash: 0c63378fd09d3e771cc07f0ebd5ddc16f6799f43

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FedeDP commented Apr 29, 2025

/milestone 0.21.0

@poiana poiana added this to the 0.21.0 milestone Apr 29, 2025
@github-project-automation github-project-automation bot moved this from Todo to In progress in Falco Roadmap Apr 29, 2025
@poiana poiana merged commit 52fef90 into falcosecurity:master Apr 29, 2025
47 checks passed
@github-project-automation github-project-automation bot moved this from In progress to Done in Falco Roadmap Apr 29, 2025
@ekoops ekoops deleted the ekoops/remove-unused-clone-event branch April 29, 2025 13:53
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