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[timings-export] Add -export-timings:format + -export-timings-file:filename.

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Jeroen van Rijn
2021-11-09 15:54:00 +01:00
parent 600d19c51b
commit 9422fd311f
2 changed files with 63 additions and 1 deletions
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56
src/main.cpp
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@@ -592,6 +592,8 @@ enum BuildFlagKind {
BuildFlag_ShowUnused,
BuildFlag_ShowUnusedWithLocation,
BuildFlag_ShowMoreTimings,
BuildFlag_ExportTimings,
BuildFlag_ExportTimingsFile,
BuildFlag_ShowSystemCalls,
BuildFlag_ThreadCount,
BuildFlag_KeepTempFiles,
@@ -740,6 +742,8 @@ bool parse_build_flags(Array<String> args) {
add_flag(&build_flags, BuildFlag_OptimizationMode, str_lit("O"), BuildFlagParam_String, Command__does_build);
add_flag(&build_flags, BuildFlag_ShowTimings, str_lit("show-timings"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_ShowMoreTimings, str_lit("show-more-timings"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_ExportTimings, str_lit("export-timings"), BuildFlagParam_String, Command__does_check);
add_flag(&build_flags, BuildFlag_ExportTimingsFile, str_lit("export-timings-file"), BuildFlagParam_String, Command__does_check);
add_flag(&build_flags, BuildFlag_ShowUnused, str_lit("show-unused"), BuildFlagParam_None, Command_check);
add_flag(&build_flags, BuildFlag_ShowUnusedWithLocation, str_lit("show-unused-with-location"), BuildFlagParam_None, Command_check);
add_flag(&build_flags, BuildFlag_ShowSystemCalls, str_lit("show-system-calls"), BuildFlagParam_None, Command_all);
@@ -994,6 +998,36 @@ bool parse_build_flags(Array<String> args) {
GB_ASSERT(value.kind == ExactValue_Invalid);
build_context.show_timings = true;
build_context.show_more_timings = true;
break;
case BuildFlag_ExportTimings:
GB_ASSERT(value.kind == ExactValue_String);
/*
NOTE(Jeroen): `build_context.export_timings_format == 0` means the option wasn't used.
*/
if (value.value_string == "json") {
build_context.export_timings_format = TimingsExportJson;
} else if (value.value_string == "csv") {
build_context.export_timings_format = TimingsExportCSV;
} else {
gb_printf_err("Invalid export format for -export-timings:<string>, got %.*s\n", LIT(value.value_string));
gb_printf_err("Valid export formats:\n");
gb_printf_err("\tjson\n");
gb_printf_err("\tcsv\n");
bad_flags = true;
}
break;
case BuildFlag_ExportTimingsFile:
GB_ASSERT(value.kind == ExactValue_String);
String export_path = string_trim_whitespace(value.value_string);
if (is_build_flag_path_valid(export_path)) {
build_context.export_timings_file = path_to_full_path(heap_allocator(), export_path);
} else {
gb_printf_err("Invalid -export-timings-file path, got %.*s\n", LIT(export_path));
bad_flags = true;
}
break;
case BuildFlag_ShowSystemCalls:
GB_ASSERT(value.kind == ExactValue_Invalid);
@@ -1496,6 +1530,19 @@ bool parse_build_flags(Array<String> args) {
}
}
if (build_context.export_timings_format && !(build_context.show_timings || build_context.show_more_timings)) {
gb_printf_err("`-export-timings:format` requires `-show-timings` or `-show-more-timings` to be present\n");
bad_flags = true;
}
if (!build_context.export_timings_format == TimingsExportUnspecified && build_context.export_timings_file.len == 0) {
gb_printf_err("`-export-timings:format` requires `-export-timings-file:filename` to be specified as well\n");
bad_flags = true;
} else if (build_context.export_timings_format == TimingsExportUnspecified && build_context.export_timings_file.len > 0) {
gb_printf_err("`-export-timings-file:filename` requires `-export-timings:format` to be specified as well\n");
bad_flags = true;
}
if (build_context.query_data_set_settings.ok) {
if (build_context.query_data_set_settings.kind == QueryDataSet_Invalid) {
gb_printf_err("'odin query' requires a flag determining the kind of query data set to be returned\n");
@@ -1739,6 +1786,15 @@ void print_show_help(String const arg0, String const &command) {
print_usage_line(2, "Shows an advanced overview of the timings of different stages within the compiler in milliseconds");
print_usage_line(0, "");
print_usage_line(1, "-export-timings");
print_usage_line(2, "Export timings to one of a few formats. Requires `-show-timings` or `-show-more-timings`");
print_usage_line(2, "Accepted values: json, csv");
print_usage_line(0, "");
print_usage_line(1, "-export-timings-file:filename");
print_usage_line(2, "Specify the filename for `-export-timings`.");
print_usage_line(0, "");
print_usage_line(1, "-thread-count:<integer>");
print_usage_line(2, "Override the number of threads the compiler will use to compile with");
print_usage_line(2, "Example: -thread-count:2");