update(tests): fix emscripten build

[Andreagit97]

What type of PR is this?

/kind failing-test

Any specific area of the project related to this PR?

/area tests

Does this PR require a change in the driver versions?

What this PR does / why we need it:

Which issue(s) this PR fixes:

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

[Andreagit97]

i don't know what is broken, i've just made an attempt since these errors are usually around missing casts. If this doesn't work i will probably revert the test changed here #2181 and leave the issue for another day since it is better to have the master CI green

[github-actions]

Perf diff from master - unit tests

     5.94%     -1.65%  [.] next
     1.92%     -0.87%  [.] sinsp_evt_filter::sinsp_evt_filter
     1.51%     +0.72%  [.] scap_event_decode_params
     2.72%     +0.60%  [.] sinsp_thread_manager::get_thread_ref
     2.98%     +0.59%  [.] gzfile_read
     9.91%     -0.53%  [.] sinsp_parser::reset
     7.75%     +0.47%  [.] sinsp::next
     1.31%     -0.44%  [.] sinsp_parser::event_cleanup
     1.21%     -0.44%  [.] sinsp_evt::get_direction
     0.45%     +0.44%  [.] std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, libsinsp::state::dynamic_struct::field_info>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, libsinsp::state::dynamic_struct::field_info> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_find_before_node

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                                            +0.0024         +0.0023           151           151           151           151
BM_sinsp_split_median                                          +0.0045         +0.0045           151           151           151           151
BM_sinsp_split_stddev                                          +0.3531         +0.3541             1             2             1             2
BM_sinsp_split_cv                                              +0.3499         +0.3510             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_mean                  -0.0037         -0.0037            61            61            61            61
BM_sinsp_concatenate_paths_relative_path_median                -0.0015         -0.0015            61            61            61            61
BM_sinsp_concatenate_paths_relative_path_stddev                -0.8850         -0.8850             1             0             1             0
BM_sinsp_concatenate_paths_relative_path_cv                    -0.8846         -0.8846             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_mean                     -0.0457         -0.0457            25            24            25            24
BM_sinsp_concatenate_paths_empty_path_median                   -0.0447         -0.0447            25            24            25            24
BM_sinsp_concatenate_paths_empty_path_stddev                   -0.5411         -0.5395             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_cv                       -0.5192         -0.5175             0             0             0             0
BM_sinsp_concatenate_paths_absolute_path_mean                  -0.0280         -0.0280            64            63            64            63
BM_sinsp_concatenate_paths_absolute_path_median                -0.0144         -0.0144            63            63            63            63
BM_sinsp_concatenate_paths_absolute_path_stddev                -0.8874         -0.8870             2             0             2             0
BM_sinsp_concatenate_paths_absolute_path_cv                    -0.8841         -0.8837             0             0             0             0
BM_sinsp_split_container_image_mean                            -0.0091         -0.0091           395           392           395           391
BM_sinsp_split_container_image_median                          -0.0121         -0.0121           397           392           397           392
BM_sinsp_split_container_image_stddev                          -0.1069         -0.1073             4             3             4             3
BM_sinsp_split_container_image_cv                              -0.0987         -0.0991             0             0             0             0

[Andreagit97]

reverted the old test to fix the CI

[poiana]

LGTM label has been added.

Git tree hash: 32b9eb6ce0c2548090b2de5ded03808a7580e1c3

[FedeDP]

/approve
But...why? 🤣

[poiana]

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