sync: release 0.20.x

[FedeDP]

What type of PR is this?

/kind cleanup

Any specific area of the project related to this PR?

Does this PR require a change in the driver versions?

What this PR does / why we need it:

Cherry picks:

• fix(libsinsp/runc): use old logic and fallback for containerd #2235
• docs(userspace/libsinsp/filter/parser): update grammar doc #2237
• chore(libsinsp/runc): report correct container id with short cid #2238
• docs(userspace/libsinsp/filter/parser): fix grammar doc #2239
• cleanup(ci): use github-provided arm runners #2236

from master.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

[poiana]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: FedeDP

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [FedeDP]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[FedeDP]

/milestone 0.20.0

[codecov]

Codecov Report

Attention: Patch coverage is 61.53846% with 10 lines in your changes missing coverage. Please review.

Project coverage is 75.11%. Comparing base (5891ebd) to head (a67053f).
Report is 7 commits behind head on release/0.20.x.

Files with missing lines	Patch %	Lines
userspace/libsinsp/container_engine/containerd.cpp	30.00%	7 Missing ⚠️
userspace/libsinsp/runc.cpp	66.66%	3 Missing ⚠️

Additional details and impacted files

@@                Coverage Diff                 @@
##           release/0.20.x    #2240      +/-   ##
==================================================
+ Coverage           75.09%   75.11%   +0.02%     
==================================================
  Files                 276      276              
  Lines               34391    34394       +3     
  Branches             5927     5922       -5     
==================================================
+ Hits                25826    25836      +10     
+ Misses               8565     8558       -7     

Flag	Coverage Δ
libsinsp	75.11% <61.53%> (+0.02%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[github-actions]

Perf diff from master - unit tests

     1.39%     -0.50%  [.] std::_Hashtable<unsigned long, std::pair<unsigned long const, std::shared_ptr<ppm_evt_hdr> >, std::allocator<std::pair<unsigned long const, std::shared_ptr<ppm_evt_hdr> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::_M_find_before_node
     2.09%     +0.45%  [.] is_conversion_needed
     5.72%     +0.37%  [.] next_event_from_file
     0.84%     +0.30%  [.] libsinsp::events::is_unknown_event
     1.38%     -0.25%  [.] std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*>
     0.86%     -0.23%  [.] std::vector<sinsp_evt_param, std::allocator<sinsp_evt_param> >::emplace_back<sinsp_evt*, unsigned int&, char const*, unsigned long&>
     1.13%     +0.22%  [.] sinsp_parser::event_cleanup
     0.48%     -0.21%  [.] sinsp_threadinfo::~sinsp_threadinfo
     0.14%     +0.18%  [.] std::_Hashtable<conversion_key, std::pair<conversion_key const, conversion_info>, std::allocator<std::pair<conversion_key const, conversion_info> >, std::__detail::_Select1st, std::equal_to<conversion_key>, std::hash<conversion_key>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::find
    11.03%     +0.17%  [.] sinsp::next

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                                            -0.0226         -0.0225           153           149           153           149
BM_sinsp_split_median                                          -0.0216         -0.0215           152           149           152           149
BM_sinsp_split_stddev                                          +0.8290         +0.8270             1             1             1             1
BM_sinsp_split_cv                                              +0.8713         +0.8691             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_mean                  -0.0797         -0.0796            61            56            61            56
BM_sinsp_concatenate_paths_relative_path_median                -0.0786         -0.0786            61            56            61            56
BM_sinsp_concatenate_paths_relative_path_stddev                +0.5645         +0.5643             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_cv                    +0.7000         +0.6996             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_mean                     -0.0391         -0.0390            25            24            25            24
BM_sinsp_concatenate_paths_empty_path_median                   -0.0434         -0.0433            25            24            25            24
BM_sinsp_concatenate_paths_empty_path_stddev                   +1.8452         +1.8453             0             1             0             1
BM_sinsp_concatenate_paths_empty_path_cv                       +1.9609         +1.9607             0             0             0             0
BM_sinsp_concatenate_paths_absolute_path_mean                  -0.0875         -0.0874            63            57            63            57
BM_sinsp_concatenate_paths_absolute_path_median                -0.0813         -0.0812            62            57            62            57
BM_sinsp_concatenate_paths_absolute_path_stddev                -0.7279         -0.7277             1             0             1             0
BM_sinsp_concatenate_paths_absolute_path_cv                    -0.7018         -0.7016             0             0             0             0
BM_sinsp_split_container_image_mean                            -0.0144         -0.0143           404           398           403           398
BM_sinsp_split_container_image_median                          -0.0187         -0.0185           404           397           404           397
BM_sinsp_split_container_image_stddev                          +0.5141         +0.5136             2             4             2             4
BM_sinsp_split_container_image_cv                              +0.5362         +0.5355             0             0             0             0