XDEBUG on php7+ - 100% cpu, ~20 seconds response, ideas?

Question

PHP

Hello, ubuntu server 18.04, apache2 + php7.1 (cgi) - terrible xdebug job, responds for 20 seconds and gives 100% cpu usage on php7 and higher (tested on 7.3, 7.4). On the same server on php5.6 xdebug behaves adequately. They have the same settings, now I have compiled xdebug version 2.9.8, the situation has not changed.

Here are the settings:

xdebug.auto_trace Off Off
xdebug.cli_color 0 0
xdebug.collect_assignments Off Off
xdebug.collect_includes On On
xdebug.collect_params 0 0
xdebug.collect_return Off Off
xdebug.collect_vars Off Off
xdebug.coverage_enable On On
xdebug.default_enable On On
xdebug.dump.COOKIE no value no value
xdebug.dump.ENV no value no value
xdebug.dump.FILES no value no value
xdebug.dump.GET no value no value
xdebug.dump.POST no value no value
xdebug.dump.REQUEST no value no value
xdebug.dump.SERVER no value no value
xdebug.dump.SESSION no value no value
xdebug.dump_globals On On
xdebug.dump_once On On
xdebug.dump_undefined Off Off
xdebug.file_link_format no value no value
xdebug.filename_format no value no value
xdebug.force_display_errors Off Off
xdebug.force_error_reporting 0 0
xdebug.gc_stats_enable Off Off
xdebug.gc_stats_output_dir /tmp /tmp
xdebug.gc_stats_output_name gcstats.%p gcstats.%p
xdebug.halt_level 0 0
xdebug.idekey PHPSTORM PHPSTORM
xdebug.max_nesting_level 256 256
xdebug.max_stack_frames -1 -1
xdebug.overload_var_dump 2 2
xdebug.profiler_append Off Off
xdebug.profiler_enable Off Off
xdebug.profiler_enable_trigger Off Off
xdebug.profiler_enable_trigger_value no value no value
xdebug.profiler_output_dir /tmp /tmp
xdebug.profiler_output_name cachegrind.out.%p cachegrind.out.%p
xdebug.remote_addr_header no value no value
xdebug.remote_autostart Off Off
xdebug.remote_connect_back Off Off
xdebug.remote_cookie_expire_time 3600 3600
xdebug.remote_enable On On
xdebug.remote_host 192.168.0.20
xdebug.remote_log no value no value
xdebug.remote_log_level 7 7
xdebug.remote_mode req req
xdebug.remote_port 9000 9000
xdebug.remote_timeout 35 35
xdebug.scream Off Off
xdebug.show_error_trace Off Off
xdebug.show_exception_trace Off Off
xdebug.show_local_vars Off Off
xdebug.show_mem_delta Off Off
xdebug.trace_enable_trigger Off Off
xdebug.trace_enable_trigger_value no value no value
xdebug.trace_format 0 0
xdebug.trace_options 0 0
xdebug.trace_output_dir /tmp /tmp
xdebug.trace_output_name trace.%c trace.%c
xdebug.var_display_max_children 128 128
xdebug.var_display_max_data 512 512
xdebug.var_display_max_depth 3 3

From main, xdebug.remote_autostart - disabled (enabled via cookies), xdebug.profiler_enable = 0.

Any ideas would be welcome, thanks in advance

Answer 1

I collected 3.0.1 and switched to php7.3 - everything returned to normal, I don’t even know what happened with version 2.* for php > 7