Merge branch 'sa/dialyzer-parallel' into maint

* sa/dialyzer-parallel: (54 commits)
  Logfile-like statistics (enabled with --resources)
  Anonymous SCCtoPID ETS table
  Anonymous time server
  Regulate all kinds of running workers up to the number of schedulers
  Relocate start and stop of timing server
  Better names for callgaph ETS tables
  Remove needless conversion
  Fix types and specs
  Inline a function in dialyzer_worker
  Remove unused function
  Change --time to --statistics and include more info
  Better reflect side-effect based code in dialyzer_callgraph
  Code simplifications (tidier)
  More efficient calculation of module deps and postorder
  Solve big SCC constraints in parallel
  Coordinator is no longer a separate process
  All spawns are now spawn_links
  Fix race in coordinator
  Typesig and dataflow analyses no longer use ticket regulation
  Plain concatenation for typesig not-fixpoint list
  ...

OTP-10103

1 files changed, 13 insertions, 1 deletions

diff --git a/lib/dialyzer/src/dialyzer_cl_parse.erl b/lib/dialyzer/src/dialyzer_cl_parse.erl
index ff8fc39a5e..205b97ccf9 100644
--- a/lib/dialyzer/src/dialyzer_cl_parse.erl
+++ b/lib/dialyzer/src/dialyzer_cl_parse.erl
@@ -164,6 +164,13 @@ cl(["--src"|T]) ->
 cl(["--no_spec"|T]) ->
   put(dialyzer_options_use_contracts, false),
   cl(T);
+cl(["--statistics"|T]) ->
+  put(dialyzer_timing, true),
+  cl(T);
+cl(["--resources"|T]) ->
+  put(dialyzer_options_report_mode, quiet),
+  put(dialyzer_timing, debug),
+  cl(T);
 cl(["-v"|_]) ->
   io:format("Dialyzer version "++?VSN++"\n"),
   erlang:halt(?RET_NOTHING_SUSPICIOUS);
@@ -250,6 +257,7 @@ init() ->
   put(dialyzer_output_format,     formatted),
   put(dialyzer_filename_opt,      basename),
   put(dialyzer_options_check_plt, DefaultOpts#options.check_plt),
+  put(dialyzer_timing,            DefaultOpts#options.timing),
   ok.
 
 append_defines([Def, Val]) ->
@@ -290,6 +298,7 @@ cl_options() ->
    {filename_opt, get(dialyzer_filename_opt)},
    {analysis_type, get(dialyzer_options_analysis_type)},
    {get_warnings, get(dialyzer_options_get_warnings)},
+   {timing, get(dialyzer_timing)},
    {callgraph_file, get(dialyzer_callgraph_file)}
    |common_options()].
 
@@ -351,7 +360,7 @@ help_message() ->
                 [--apps applications] [-o outfile]
 		[--build_plt] [--add_to_plt] [--remove_from_plt]
 		[--check_plt] [--no_check_plt] [--plt_info] [--get_warnings]
-                [--no_native] [--fullpath]
+                [--no_native] [--fullpath] [--statistics]
 Options:
   files_or_dirs (for backwards compatibility also as: -c files_or_dirs)
       Use Dialyzer from the command line to detect defects in the
@@ -418,6 +427,9 @@ Options:
       Make Dialyzer a bit more quiet.
   --verbose
       Make Dialyzer a bit more verbose.
+  --statistics
+      Prints information about the progress of execution (analysis phases,
+      time spent in each and size of the relative input).
   --build_plt
       The analysis starts from an empty plt and creates a new one from the
       files specified with -c and -r. Only works for beam files.