Hi, Sergey, On 05.03.2025 18:12, Sergey Kaplun wrote: >> >> >> +  res, err = misc.memprof.stop() >>    -- Want to cleanup carefully if something went wrong. >>    if not res then >> +test:fail('sysprof was not started: ' .. err) > Looks like it should be: "was not stopped successfully". Fixed, thanks! --- a/test/tarantool-tests/profilers/misclib-memprof-lapi-default-file.test.lua +++ b/test/tarantool-tests/profilers/misclib-memprof-lapi-default-file.test.lua @@ -26,7 +26,7 @@ test:test('default-output-file', function(subtest)    res, err = misc.memprof.stop()    -- Want to cleanup carefully if something went wrong.    if not res then - test:fail('sysprof was not started: ' .. err) + test:fail('sysprof was not stopped: ' .. err)      os.remove(default_output_file)    end >>      os.remove(default_output_file) >> -    error(err) >>    end >> >> + >>    local profile_buf = tools.read_file(default_output_file) >> subtest:ok(profile_buf ~= nil and #profile_buf ~= 0, >>               'default output file is not empty') >> >> -  -- We don't need it any more. >> +  -- We don't need it anymore. >>    os.remove(default_output_file) >>  end) >> > > >