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@ekoops ekoops commented Jun 10, 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 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 #2427.

It adds enter events parameters to PPM_SYSCALL_FSTAT_X event definition and aligns all three kernel drivers to the new definition.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

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ekoops commented Jun 10, 2025

/milestone 0.22.0

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codecov bot commented Jun 10, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.85%. Comparing base (42182ff) to head (ef9b357).
Report is 1 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master    #2466      +/-   ##
==========================================
+ Coverage   77.84%   77.85%   +0.01%     
==========================================
  Files         248      249       +1     
  Lines       31017    31033      +16     
  Branches     4661     4661              
==========================================
+ Hits        24144    24160      +16     
  Misses       6873     6873              
Flag Coverage Δ
libsinsp 77.85% <100.00%> (+0.01%) ⬆️

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Perf diff from master - unit tests

    25.19%     -1.33%  [.] sinsp_thread_manager::create_thread_dependencies
     1.48%     +1.21%  [.] next
     4.77%     +1.07%  [.] sinsp_thread_manager::find_thread
     0.76%     +0.56%  [.] sinsp_evt::get_syscall_return_value
     1.84%     -0.48%  [.] can_query_os_for_thread_info
     5.51%     -0.44%  [.] sinsp_evt::get_type
     2.70%     -0.43%  [.] sinsp_thread_manager::get_thread_ref
     2.68%     +0.37%  [.] gzfile_read
     5.57%     -0.31%  [.] sinsp_parser::reset
     1.24%     -0.22%  [.] user_group_updater::user_group_updater

Heap diff from master - unit tests

peak heap memory consumption: -2.70K
peak RSS (including heaptrack overhead): 0B
total memory leaked: 0B

Heap diff from master - scap file

peak heap memory consumption: -658B
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                                            -0.0069         -0.0070           146           145           146           145
BM_sinsp_split_median                                          -0.0055         -0.0055           146           145           146           145
BM_sinsp_split_stddev                                          -0.6918         -0.6919             2             1             2             1
BM_sinsp_split_cv                                              -0.6897         -0.6897             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_mean                  -0.0036         -0.0037            57            57            57            57
BM_sinsp_concatenate_paths_relative_path_median                -0.0050         -0.0051            57            57            57            57
BM_sinsp_concatenate_paths_relative_path_stddev                -0.0221         -0.0226             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_cv                    -0.0186         -0.0189             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_mean                     +0.0348         +0.0347            24            25            24            25
BM_sinsp_concatenate_paths_empty_path_median                   +0.0346         +0.0345            24            25            24            25
BM_sinsp_concatenate_paths_empty_path_stddev                   +0.4771         +0.4843             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_cv                       +0.4274         +0.4345             0             0             0             0
BM_sinsp_concatenate_paths_absolute_path_mean                  +0.0132         +0.0131            59            60            59            60
BM_sinsp_concatenate_paths_absolute_path_median                +0.0189         +0.0188            59            60            59            60
BM_sinsp_concatenate_paths_absolute_path_stddev                -0.4152         -0.4154             1             1             1             1
BM_sinsp_concatenate_paths_absolute_path_cv                    -0.4228         -0.4229             0             0             0             0

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X64 kernel testing matrix

KERNEL CMAKE-CONFIGURE KMOD BUILD KMOD SCAP-OPEN BPF-PROBE BUILD BPF-PROBE SCAP-OPEN MODERN-BPF SCAP-OPEN
amazonlinux2-4.19 🟢 🟢 🟢 🟢 🟢 🟡
amazonlinux2-5.10 🟢 🟢 🟢 🟢 🟢 🟢
amazonlinux2-5.15 🟢 🟢 🟢 🟢 🟢 🟢
amazonlinux2-5.4 🟢 🟢 🟢 🟢 🟢 🟡
amazonlinux2022-5.15 🟢 🟢 🟢 🟢 🟢 🟢
amazonlinux2023-6.1 🟢 🟢 🟢 🟢 🟢 🟢
archlinux-6.0 🟢 🟢 🟢 🟢 🟢 🟢
archlinux-6.7 🟢 🟢 🟢 🟢 🟢 🟢
centos-3.10 🟢 🟢 🟢 🟡 🟡 🟡
centos-4.18 🟢 🟢 🟢 🟢 🟢 🟢
centos-5.14 🟢 🟢 🟢 🟢 🟢 🟢
fedora-5.17 🟢 🟢 🟢 🟢 🟢 🟢
fedora-5.8 🟢 🟢 🟢 🟢 🟢 🟢
fedora-6.2 🟢 🟢 🟢 🟢 🟢 🟢
oraclelinux-3.10 🟢 🟢 🟢 🟡 🟡 🟡
oraclelinux-4.14 🟢 🟢 🟢 🟢 🟢 🟡
oraclelinux-5.15 🟢 🟢 🟢 🟢 🟢 🟢
oraclelinux-5.4 🟢 🟢 🟢 🟢 🟢 🟡
ubuntu-4.15 🟢 🟢 🟢 🟢 🟢 🟡
ubuntu-5.8 🟢 🟢 🟢 🟢 🟢 🟡
ubuntu-6.5 🟢 🟢 🟢 🟢 🟢 🟢

ARM64 kernel testing matrix

KERNEL CMAKE-CONFIGURE KMOD BUILD KMOD SCAP-OPEN BPF-PROBE BUILD BPF-PROBE SCAP-OPEN MODERN-BPF SCAP-OPEN
amazonlinux2-5.4 🟢 🟢 🟢 🟢 🟢 🟡
amazonlinux2022-5.15 🟢 🟢 🟢 🟢 🟢 🟢
fedora-6.2 🟢 🟢 🟢 🟢 🟢 🟢
oraclelinux-4.14 🟢 🟢 🟢 🟡 🟡 🟡
oraclelinux-5.15 🟢 🟢 🟢 🟢 🟢 🟢
ubuntu-6.5 🟢 🟢 🟢 🟢 🟢 🟢

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/approve

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poiana commented Jun 10, 2025

[APPROVALNOTIFIER] This PR is APPROVED

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

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poiana commented Jun 10, 2025

LGTM label has been added.

DetailsGit tree hash: 3e032d6388fefd0f7ddfc3b662bcd2c7410e76c8

@github-project-automation github-project-automation bot moved this from Todo to In progress in Falco Roadmap Jun 10, 2025
@poiana poiana merged commit e416bbd into master Jun 10, 2025
57 of 58 checks passed
@poiana poiana deleted the ekoops/convert-fstat branch June 10, 2025 16:01
@github-project-automation github-project-automation bot moved this from In progress to Done in Falco Roadmap Jun 10, 2025
@leogr leogr modified the milestones: 0.22.0, 9.0.0+driver Oct 16, 2025
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