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display_report.m
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display_report.m
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%-----------------------------------------------------------------------------%
% vim: ft=mercury ts=4 sw=4 et
%-----------------------------------------------------------------------------%
% Copyright (C) 2008-2011 The University of Melbourne.
% This file may only be copied under the terms of the GNU General
% Public License - see the file COPYING in the Mercury distribution.
%-----------------------------------------------------------------------------%
%
% File: display_report.m.
% Author: pbone.
%
% This module contains code to create a display data structure from a deep
% profiling report.
%
%-----------------------------------------------------------------------------%
:- module display_report.
:- interface.
:- import_module display.
:- import_module profile.
:- import_module report.
% XXX: This include should be removed or replaced. Some data structures
% such as preferences are currently defined in query; they should be moved
% into a different module so that this module doesn't need to include
% the whole of query.
:- import_module query.
%-----------------------------------------------------------------------------%
:- func report_to_display(deep, preferences, deep_report) = display.
%-----------------------------------------------------------------------------%
:- implementation.
:- import_module coverage.
:- import_module exclude.
:- import_module mdbcomp.
:- import_module mdbcomp.goal_path.
:- import_module mdbcomp.program_representation.
:- import_module measurement_units.
:- import_module program_representation_utils.
:- import_module var_use_analysis.
:- import_module array.
:- import_module assoc_list.
:- import_module bool.
:- import_module cord.
:- import_module counter.
:- import_module float.
:- import_module int.
:- import_module list.
:- import_module map.
:- import_module maybe.
:- import_module pair.
:- import_module require.
:- import_module set.
:- import_module solutions.
:- import_module string.
:- import_module unit.
%-----------------------------------------------------------------------------%
report_to_display(Deep, Prefs, Report) = Display :-
(
Report = report_message(message_report(Msg)),
Display = display(no, [display_heading(Msg)])
;
Report = report_menu(MaybeMenuReport),
(
MaybeMenuReport = ok(MenuReport),
display_report_menu(Deep, Prefs, MenuReport, Display)
;
MaybeMenuReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_clique(MaybeCliqueReport),
(
MaybeCliqueReport = ok(CliqueReport),
display_report_clique(Prefs, CliqueReport, Display)
;
MaybeCliqueReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_clique_recursion_costs(MaybeCliqueRecursionReport),
(
MaybeCliqueRecursionReport = ok(CliqueRecursionReport),
display_report_clique_recursion(Prefs, CliqueRecursionReport,
Display)
;
MaybeCliqueRecursionReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_recursion_types_frequency(MaybeRecTypesFreqReport),
(
MaybeRecTypesFreqReport = ok(RecTypesFreqReport),
display_report_recursion_types_frequency(Prefs, RecTypesFreqReport,
Display)
;
MaybeRecTypesFreqReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_program_modules(MaybeProgramModulesReport),
(
MaybeProgramModulesReport = ok(ProgramModulesReport),
display_report_program_modules(Prefs, ProgramModulesReport,
Display)
;
MaybeProgramModulesReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_module(MaybeModuleReport),
(
MaybeModuleReport = ok(ModuleReport),
display_report_module(Prefs, ModuleReport, Display)
;
MaybeModuleReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_module_getter_setters(MaybeModuleGetterSettersReport),
(
MaybeModuleGetterSettersReport = ok(ModuleGetterSettersReport),
display_report_module_getter_setters(Prefs,
ModuleGetterSettersReport, Display)
;
MaybeModuleGetterSettersReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_top_procs(MaybeTopProcsReport),
(
MaybeTopProcsReport = ok(TopProcsReport),
display_report_top_procs(Prefs, TopProcsReport, Display)
;
MaybeTopProcsReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_proc(MaybeProcReport),
(
MaybeProcReport = ok(ProcReport),
display_report_proc(Deep, Prefs, ProcReport, Display)
;
MaybeProcReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_procrep_coverage(MaybeProcrepCoverageInfo),
(
MaybeProcrepCoverageInfo = ok(ProcrepCoverageInfo),
display_report_procrep_coverage_info(Prefs, ProcrepCoverageInfo,
Display)
;
MaybeProcrepCoverageInfo = error(Msg),
Display = display(no, [display_text(Msg)])
)
;
Report = report_proc_callers(MaybeProcCallersReport),
(
MaybeProcCallersReport = ok(ProcCallersReport),
display_report_proc_callers(Deep, Prefs, ProcCallersReport,
Display)
;
MaybeProcCallersReport = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_proc_static_dump(MaybeProcStaticDumpInfo),
(
MaybeProcStaticDumpInfo = ok(ProcStaticDumpInfo),
display_report_proc_static_dump(ProcStaticDumpInfo, Display)
;
MaybeProcStaticDumpInfo = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_proc_dynamic_dump(MaybeProcDynamicDumpInfo),
(
MaybeProcDynamicDumpInfo = ok(ProcDynamicDumpInfo),
display_report_proc_dynamic_dump(Deep, Prefs, ProcDynamicDumpInfo,
Display)
;
MaybeProcDynamicDumpInfo = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_call_site_static_dump(MaybeCallSiteStaticDumpInfo),
(
MaybeCallSiteStaticDumpInfo = ok(CallSiteStaticDumpInfo),
display_report_call_site_static_dump(Prefs, CallSiteStaticDumpInfo,
Display)
;
MaybeCallSiteStaticDumpInfo = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_call_site_dynamic_dump(MaybeCallSiteDynamicDumpInfo),
(
MaybeCallSiteDynamicDumpInfo = ok(CallSiteDynamicDumpInfo),
display_report_call_site_dynamic_dump(Prefs,
CallSiteDynamicDumpInfo, Display)
;
MaybeCallSiteDynamicDumpInfo = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_clique_dump(MaybeCliqueDumpInfo),
(
MaybeCliqueDumpInfo = ok(CliqueDumpInfo),
display_report_clique_dump(Prefs, CliqueDumpInfo, Display)
;
MaybeCliqueDumpInfo = error(Msg),
Display = display(no, [display_heading(Msg)])
)
;
Report = report_call_site_dynamic_var_use(MaybeVarUseInfo),
(
MaybeVarUseInfo = ok(VarUseInfo),
display_report_call_site_dynamic_var_use(Prefs, VarUseInfo,
Display)
;
MaybeVarUseInfo = error(Msg),
Display = display(no, [display_heading(Msg)])
)
).
%-----------------------------------------------------------------------------%
%
% Code to display menu report.
%
:- pred display_report_menu(deep::in, preferences::in, menu_report::in,
display::out) is det.
display_report_menu(Deep, Prefs, MenuReport, Display) :-
MenuReport = menu_report(ProgramName, QuantaPerSec, UserQuanta, InstQuanta,
NumCallseqs, NumCSD, NumCSS, NumPD, NumPS, NumClique),
TotalQuanta = UserQuanta + InstQuanta,
TotalTime = ticks_to_time(TotalQuanta, QuantaPerSec),
ShouldDisplayTimes = should_display_times(Deep),
% Display the links section of the report.
ActionPrefs0 = Prefs,
ActionPrefs1 = ActionPrefs0 ^ pref_inactive :=
inactive_items(inactive_hide, inactive_hide, inactive_hide),
ActionPrefs = ActionPrefs1 ^ pref_criteria :=
by_cost(cost_time, self_and_desc, overall),
LinksExploration = [
link_base(deep_cmd_root(no), yes(ActionPrefs),
"Exploring the call graph, starting at the root."),
link_base(deep_cmd_root(yes(90)), yes(ActionPrefs),
"Exploring the call graph, starting at the action."),
link_base(deep_cmd_program_modules, yes(Prefs),
"Exploring the program module by module.")
],
(
ShouldDisplayTimes = yes,
Top100SelfCmd = deep_cmd_top_procs(rank_range(1, 100),
cost_time, self, overall),
Top100SelfAndDescCmd = deep_cmd_top_procs(rank_range(1, 100),
cost_time, self_and_desc, overall),
LinksTopProcsByLimitTime = [
link_base(Top100SelfCmd, yes(Prefs),
"Top 100 most expensive procedures: time, self."),
link_base(Top100SelfAndDescCmd, yes(Prefs),
"Top 100 most expensive procedures: time, self+descendants.")
]
;
ShouldDisplayTimes = no,
LinksTopProcsByLimitTime = []
),
TopLimitCallSeqsSelf = deep_cmd_top_procs(rank_range(1, 100),
cost_callseqs, self, overall),
TopLimitCallSeqsSelfAndDesc = deep_cmd_top_procs(rank_range(1, 100),
cost_callseqs, self_and_desc, overall),
TopLimitWordsSelf = deep_cmd_top_procs(rank_range(1, 100),
cost_words, self, overall),
TopLimitWordsSelfAndDesc = deep_cmd_top_procs(rank_range(1, 100),
cost_words, self_and_desc, overall),
LinksTopProcsByLimit = [
link_base(TopLimitCallSeqsSelf, yes(Prefs),
"Top 100 most expensive procedures: callseqs, self."),
link_base(TopLimitCallSeqsSelfAndDesc, yes(Prefs),
"Top 100 most expensive procedures: callseqs, self+descendants."),
link_base(TopLimitWordsSelf, yes(Prefs),
"Top 100 most expensive procedures: words, self."),
link_base(TopLimitWordsSelfAndDesc, yes(Prefs),
"Top 100 most expensive procedures: words, self+descendants.")
],
(
ShouldDisplayTimes = yes,
TimeAbove01PercentCmd = deep_cmd_top_procs(threshold_percent(0.1),
cost_time, self, overall),
TimeAbove1PercentCmd = deep_cmd_top_procs(threshold_percent(1.0),
cost_time, self, overall),
TimeAbove1SecondCmd = deep_cmd_top_procs(threshold_value(100.0),
cost_time, self_and_desc, overall),
LinksTopProcsByPercentTime = [
link_base(TimeAbove01PercentCmd, yes(Prefs),
"Procedures above 0.1% threshold: time, self."),
link_base(TimeAbove1PercentCmd, yes(Prefs),
"Procedures above 1% threshold: time, self+descendants."),
link_base(TimeAbove1SecondCmd, yes(Prefs),
"Procedures above 1 second threshold: time, self+descendants.")
]
;
ShouldDisplayTimes = no,
LinksTopProcsByPercentTime = []
),
CallSeqsAbove01PercentCmd = deep_cmd_top_procs(threshold_percent(0.1),
cost_callseqs, self, overall),
CallSeqsAbove1PercentCmd = deep_cmd_top_procs(threshold_percent(1.0),
cost_callseqs, self_and_desc, overall),
CallSeqsAboveMillionCmd = deep_cmd_top_procs(threshold_value(1000000.0),
cost_callseqs, self_and_desc, overall),
WordsAbove01PercentCmd = deep_cmd_top_procs(threshold_percent(0.1),
cost_words, self, overall),
WordsAbove1PercentCmd = deep_cmd_top_procs(threshold_percent(1.0),
cost_words, self_and_desc, overall),
% 2M words is 8MB on ia32.
WordsAbove2Megawords = deep_cmd_top_procs(
threshold_value(float(1024 * 1024 * 2)),
cost_words, self_and_desc, overall),
LinksTopProcsByPercent = [
link_base(CallSeqsAbove01PercentCmd, yes(Prefs),
"Procedures above 0.1% threshold: callseqs, self."),
link_base(CallSeqsAbove1PercentCmd, yes(Prefs),
"Procedures above 1% threshold: callseqs, self+descendants."),
link_base(CallSeqsAboveMillionCmd, yes(Prefs),
("Procedures above 1,000,000 callseqs threshold: callseqs, " ++
"self+descendants.")),
link_base(WordsAbove01PercentCmd, yes(Prefs),
"Procedures above 0.1% threshold: words, self."),
link_base(WordsAbove1PercentCmd, yes(Prefs),
"Procedures above 1% threshold: words, self+descendants."),
link_base(WordsAbove2Megawords, yes(Prefs),
"Procedures above 2M words threshold: words, self+descendants.")
],
LinkCmds = LinksExploration ++
LinksTopProcsByLimitTime ++ LinksTopProcsByLimit ++
LinksTopProcsByPercentTime ++ LinksTopProcsByPercent,
list.map(make_link, LinkCmds, LinksList),
Links = display_list(list_class_vertical_bullets,
yes("You can start exploring the deep profile at the following" ++
" points."), LinksList),
%
% Produce the developer-only options list.
%
RecursionTypeFrequenciesCmd = deep_cmd_recursion_types_frequency,
LinksDeveloperCmds = [
link_base(RecursionTypeFrequenciesCmd, yes(Prefs),
"Frequencies of different types of recursion used in the program.")
],
list.map(make_link, LinksDeveloperCmds, DeveloperLinksList),
DeveloperLinks = display_developer(
display_list(list_class_vertical_bullets,
yes("Options that are only useful to Mercury developers"),
DeveloperLinksList)),
% Display the table section of the report.
ProfilingStatistics =
[("Profile generated for:" - td_s(ProgramName)),
("Quanta per second:" - td_i(QuantaPerSec)),
("Quanta in user code:" - td_i(UserQuanta)),
("Quanta in instrumentation:" - td_i(InstQuanta)),
("Total quanta:" - td_i(TotalQuanta)),
("Total time:" - td_t(TotalTime)),
("Call sequence numbers:" - td_i(NumCallseqs)),
("CallSiteDynamic structures:" - td_i(NumCSD)),
("ProcDynamic structures:" - td_i(NumPD)),
("CallSiteStatic structures:" - td_i(NumCSS)),
("ProcStatic structures:" - td_i(NumPS)),
("Cliques:" - td_i(NumClique))],
Rows = list.map(make_labelled_table_row, ProfilingStatistics),
Table = table(table_class_do_not_box, 2, no, Rows),
OptionsControls = general_options_controls(deep_cmd_menu, Prefs),
MenuRestartQuitControls = cmds_menu_restart_quit(yes(Prefs)),
% Construct the complete representation of what to display.
Display = display(yes("Deep profiler menu"),
[Links, DeveloperLinks, display_table(Table),
display_paragraph_break, MenuRestartQuitControls,
display_paragraph_break, OptionsControls]).
%-----------------------------------------------------------------------------%
%
% Code to display a clique report.
%
% Create a display_report structure for a clique report.
%
:- pred display_report_clique(preferences::in, clique_report::in,
display::out) is det.
display_report_clique(Prefs, CliqueReport, Display) :-
CliqueReport = clique_report(CliquePtr, InnerToOuterAncestorCallSites0,
CliqueProcs0),
Cmd = deep_cmd_clique(CliquePtr),
CliquePtr = clique_ptr(CliqueNum),
Title = string.format("Clique %d:", [i(CliqueNum)]),
% Build the table of all modules.
SortByContextPrefs = Prefs ^ pref_criteria := by_context,
SortByNamePrefs = Prefs ^ pref_criteria := by_name,
SourceHeaderCell = td_l(deep_link(Cmd, yes(SortByContextPrefs),
attr_str([], "Source"), link_class_link)),
ProcHeaderCell = td_l(deep_link(Cmd, yes(SortByNamePrefs),
attr_str([], "Procedure"), link_class_link)),
SourceHeaderGroup =
make_single_table_header_group(SourceHeaderCell,
table_column_class_source_context, column_do_not_colour),
ProcHeaderGroup =
make_single_table_header_group(ProcHeaderCell,
table_column_class_proc, column_do_not_colour),
MakeHeaderData = override_order_criteria_header_data(Cmd),
perf_table_header(total_columns_meaningful, Prefs, MakeHeaderData,
PerfHeaderGroups),
AllHeaderGroups = [SourceHeaderGroup, ProcHeaderGroup] ++ PerfHeaderGroups,
header_groups_to_header(AllHeaderGroups, NumColumns, Header),
list.length(InnerToOuterAncestorCallSites0, NumAncestors),
MaybeAncestorLimit = Prefs ^ pref_anc,
(
MaybeAncestorLimit = yes(AncestorLimit),
NumAncestors > AncestorLimit
->
AncestorTitle = string.format("The %d closest ancestor call sites:",
[i(AncestorLimit)]),
list.take_upto(AncestorLimit,
InnerToOuterAncestorCallSites0, InnerToOuterAncestorCallSites)
;
AncestorTitle = "Ancestor call sites:",
InnerToOuterAncestorCallSites = InnerToOuterAncestorCallSites0
),
list.reverse(InnerToOuterAncestorCallSites, AncestorCallSites),
ModuleQual = Prefs ^ pref_module_qual,
CliqueModuleNames = list.map(clique_proc_report_module_name, CliqueProcs0),
(
CliqueModuleNames = [FirstModuleName | _],
list.all_same(CliqueModuleNames)
->
MaybeCurModuleName = yes(FirstModuleName)
;
MaybeCurModuleName = no
),
AncestorDataRows = list.map(
clique_ancestor_to_row(MaybeCurModuleName, ModuleQual, Prefs),
AncestorCallSites),
AncestorSectionHeaderRow = table_section_header(td_s(AncestorTitle)),
AncestorRows = [AncestorSectionHeaderRow, table_separator_row] ++
AncestorDataRows,
list.length(CliqueProcs0, NumCliqueprocs),
( NumCliqueprocs > 1 ->
ProcsTitle = "Procedures of the clique:"
;
ProcsTitle = "The clique has one procedure:"
),
CliqueProcsHeaderRow = table_section_header(td_s(ProcsTitle)),
sort_clique_procs_by_preferences(MaybeCurModuleName, ModuleQual, Prefs,
CliqueProcs0, CliqueProcs),
ProcRowLists0 = list.map(
clique_proc_to_table_rows(MaybeCurModuleName, ModuleQual, Prefs,
CliquePtr),
CliqueProcs),
ProcRowLists = list.map(add_front_separator_row, ProcRowLists0),
list.condense(ProcRowLists, ProcRows),
AllRows = AncestorRows ++
[table_separator_row, CliqueProcsHeaderRow] ++ ProcRows,
Table = table(table_class_box_if_pref, NumColumns, yes(Header), AllRows),
DisplayTable = display_table(Table),
% Build controls at the bottom of the page.
AncestorControls = ancestor_controls(Prefs, Cmd),
InactiveCallSiteControls = inactive_call_site_controls(Prefs, Cmd),
ModuleQualControls = module_qual_controls(Prefs, Cmd),
FieldControls = field_controls(Prefs, Cmd),
FormatControls = format_controls(Prefs, Cmd),
CliqueReportControls = clique_reports_controls(Prefs, CliquePtr, Cmd),
MenuRestartQuitControls = cmds_menu_restart_quit(yes(Prefs)),
Display = display(yes(Title),
[DisplayTable,
display_paragraph_break, AncestorControls,
display_paragraph_break, InactiveCallSiteControls,
display_paragraph_break, ModuleQualControls,
display_paragraph_break, FieldControls,
display_paragraph_break, FormatControls,
display_paragraph_break, CliqueReportControls,
display_paragraph_break, MenuRestartQuitControls]).
:- func clique_proc_report_module_name(clique_proc_report) = string.
clique_proc_report_module_name(CliqueProc) =
CliqueProc ^ cpr_proc_summary ^ perf_row_subject ^ pdesc_module_name.
:- func add_front_separator_row(list(table_row)) = list(table_row).
add_front_separator_row(Rows) = [table_separator_row | Rows].
:- func clique_ancestor_to_row(maybe(string), module_qual, preferences,
perf_row_data(ancestor_desc)) = table_row.
clique_ancestor_to_row(MaybeCurModuleName, ModuleQual, Prefs, AncestorRowData)
= Row :-
AncestorDesc = AncestorRowData ^ perf_row_subject,
CallSiteDesc = AncestorDesc ^ ad_call_site_desc,
SourceCell = call_site_desc_source_cell(CallSiteDesc),
CliqueProcCell = call_site_desc_clique_proc_cell(MaybeCurModuleName,
ModuleQual, Prefs, AncestorDesc),
Fields = Prefs ^ pref_fields,
perf_table_row(total_columns_meaningful, Fields, AncestorRowData,
PerfCells),
AllCells = [SourceCell, CliqueProcCell] ++ PerfCells,
Row = table_row(AllCells).
:- func clique_proc_to_table_rows(maybe(string), module_qual, preferences,
clique_ptr, clique_proc_report) = list(table_row).
clique_proc_to_table_rows(MaybeCurModuleName, ModuleQual, Prefs, CliquePtr,
CliqueProcReport) = ProcRows :-
CliqueProcReport = clique_proc_report(SummaryRowData,
FirstPDReport, LaterPDReports),
(
LaterPDReports = [],
ProcRows = clique_proc_dynamic_to_table_rows(MaybeCurModuleName,
ModuleQual, Prefs, CliquePtr, FirstPDReport)
;
LaterPDReports = [_ | _],
AllPDReports = [FirstPDReport | LaterPDReports],
sort_clique_proc_dynamics_by_preferences(Prefs, AllPDReports,
SortedAllPDReports),
PDProcRowLists =
list.map(
clique_proc_dynamic_to_table_rows(MaybeCurModuleName,
ModuleQual, Prefs, CliquePtr),
SortedAllPDReports),
% Do we want separators between the rows of different proc dynamics?
list.condense(PDProcRowLists, PDProcRows),
Fields = Prefs ^ pref_fields,
perf_table_row(total_columns_meaningful, Fields, SummaryRowData,
SummaryPerfCells),
ProcDesc = SummaryRowData ^ perf_row_subject,
SourceCell = proc_desc_to_source_cell(ProcDesc),
ProcCell = proc_desc_to_prefix_proc_name_cell(no,
ModuleQual, Prefs, [attr_bold], ProcDesc, "summary "),
SummaryRowCells = [SourceCell, ProcCell] ++ SummaryPerfCells,
SummaryRow = table_row(SummaryRowCells),
ProcRows = [SummaryRow, table_separator_row] ++ PDProcRows
).
:- func clique_proc_dynamic_to_table_rows(maybe(string), module_qual,
preferences, clique_ptr, clique_proc_dynamic_report) = list(table_row).
clique_proc_dynamic_to_table_rows(MaybeCurModuleName, ModuleQual,
Prefs, CliquePtr, CliqueProcDynamicReport) = ProcRows :-
CliqueProcDynamicReport = clique_proc_dynamic_report(SummaryRowData,
CallSiteReports0),
ProcDesc = SummaryRowData ^ perf_row_subject,
ProcCell = proc_desc_to_proc_name_cell_span(no, ModuleQual, Prefs,
[attr_bold], ProcDesc, 2),
Fields = Prefs ^ pref_fields,
perf_table_row(total_columns_meaningful, Fields, SummaryRowData,
SummaryPerfCells),
SummaryRowCells = [ProcCell] ++ SummaryPerfCells,
SummaryRow = table_row(SummaryRowCells),
sort_clique_call_site_reports_by_preferences(MaybeCurModuleName,
ModuleQual, Prefs, CallSiteReports0, CallSiteReports),
CallSiteRowLists =
list.map(
clique_call_site_to_rows(MaybeCurModuleName, ModuleQual, Prefs,
CliquePtr),
CallSiteReports),
list.condense(CallSiteRowLists, CallSiteRows),
ProcRows = [SummaryRow, table_separator_row] ++ CallSiteRows.
:- func clique_call_site_to_rows(maybe(string), module_qual, preferences,
clique_ptr, clique_call_site_report) = list(table_row).
clique_call_site_to_rows(MaybeCurModuleName, ModuleQual, Prefs,
CliquePtr, CallSiteReport) = Rows :-
CallSiteReport = clique_call_site_report(CallSiteRowData, Kind,
CalleePerfs),
CallSiteDesc = CallSiteRowData ^ perf_row_subject,
SourceCell = call_site_desc_source_cell(CallSiteDesc),
Fields = Prefs ^ pref_fields,
perf_table_row(total_columns_meaningful, Fields, CallSiteRowData,
SummaryPerfCells),
(
Kind = normal_call_and_callee(CalleeProcDesc, _TypeSubst),
(
CalleePerfs = [],
Inactive = Prefs ^ pref_inactive,
Inactive = inactive_items(InactiveCallSites, _, _),
(
InactiveCallSites = inactive_show,
CalleeProcCell = proc_desc_to_prefix_proc_name_cell(
MaybeCurModuleName, ModuleQual, Prefs,
[], CalleeProcDesc, "no calls made to "),
RowCells = [SourceCell, CalleeProcCell] ++ SummaryPerfCells,
Row = table_row(RowCells),
Rows = [Row]
;
InactiveCallSites = inactive_hide,
Rows = []
)
;
CalleePerfs = [CalleePerf],
CalleeCliqueDesc = CalleePerf ^ perf_row_subject,
CalleeProcCell = clique_desc_to_non_self_link_proc_name_cell(
MaybeCurModuleName, ModuleQual, Prefs,
CalleeCliqueDesc, CliquePtr),
RowCells = [SourceCell, CalleeProcCell] ++ SummaryPerfCells,
Row = table_row(RowCells),
Rows = [Row]
;
CalleePerfs = [_, _ | _],
unexpected($module, $pred, "more than one callee at normal")
)
;
(
Kind = special_call_and_no_callee,
CalleeCellStr0 = "special call"
;
Kind = higher_order_call_and_no_callee,
CalleeCellStr0 = "higher order call"
;
Kind = method_call_and_no_callee,
CalleeCellStr0 = "method call"
;
Kind = callback_and_no_callee,
CalleeCellStr0 = "callback"
),
(
CalleePerfs = [],
CalleeCellStr = CalleeCellStr0 ++ " (no calls made)"
;
CalleePerfs = [_ | _],
CalleeCellStr = CalleeCellStr0 ++ " (summary)"
),
CalleeCell = table_cell(td_s(CalleeCellStr)),
SummaryRowCells = [SourceCell, CalleeCell] ++ SummaryPerfCells,
SummaryRow = table_row(SummaryRowCells),
Summarize = Prefs ^ pref_summarize,
(
Summarize = summarize_ho_call_sites,
Rows = [SummaryRow]
;
Summarize = do_not_summarize_ho_call_sites,
sort_clique_rows_by_preferences(Prefs, CalleePerfs,
SortedCalleePerfs),
CalleeRows =
list.map(
clique_call_site_callee_to_row(MaybeCurModuleName,
ModuleQual, Prefs, CliquePtr),
SortedCalleePerfs),
Rows = [SummaryRow] ++ CalleeRows
)
).
:- func clique_call_site_callee_to_row(maybe(string), module_qual,
preferences, clique_ptr, perf_row_data(clique_desc)) = table_row.
clique_call_site_callee_to_row(MaybeCurModuleName, ModuleQual, Prefs,
CliquePtr, CalleeRowData) = Row :-
CalleeCliqueDesc = CalleeRowData ^ perf_row_subject,
CalleeProcCell = clique_desc_to_non_self_link_proc_name_cell(
MaybeCurModuleName, ModuleQual, Prefs, CalleeCliqueDesc, CliquePtr),
Fields = Prefs ^ pref_fields,
perf_table_row(total_columns_meaningful, Fields, CalleeRowData, PerfCells),
EmptyCell = table_cell(td_s("")),
Cells = [EmptyCell, CalleeProcCell] ++ PerfCells,
Row = table_row(Cells).
%-----------------------------------------------------------------------------%
%
% Code to display a clique recursion report.
%
:- pred display_report_clique_recursion(preferences::in,
clique_recursion_report::in, display::out) is det.
display_report_clique_recursion(Prefs, CliqueRecursionReport, Display) :-
CliqueRecursionReport = clique_recursion_report(CliquePtr, RecursionType,
_NumProcs),
Cmd = deep_cmd_clique_recursive_costs(CliquePtr),
CliquePtr = clique_ptr(CliqueNum),
Title = string.format("The recursion information for clique %d:",
[i(CliqueNum)]),
display_recursion_type(RecursionType, DisplayRecursionType),
CliqueReportsControls = clique_reports_controls(Prefs, CliquePtr, Cmd),
MenuRestartQuitControls = cmds_menu_restart_quit(yes(Prefs)),
Display = display(yes(Title), DisplayRecursionType ++
[display_paragraph_break, CliqueReportsControls,
display_paragraph_break, MenuRestartQuitControls]).
:- pred display_recursion_type(recursion_type::in, list(display_item)::out)
is det.
display_recursion_type(RecursionType, Items) :-
(
(
RecursionType = rt_not_recursive,
Text = "Clique is non-recursive"
;
RecursionType = rt_mutual_recursion(NumProcs),
Text = format("Mutual recursion between %d procedures",
[i(NumProcs)])
),
Items = [display_text(Text)]
;
RecursionType = rt_errors(Errors),
ErrorItems = map((func(Text) = display_text(Text)), Errors),
Items = [display_list(list_class_vertical_no_bullets,
yes("Unknown, error(s) occured"), ErrorItems)]
;
(
RecursionType = rt_single(BaseLevel, RecLevel, AvgDepth,
AvgRecCost, AnyRecCost),
RowData = [
{"Base case", BaseLevel},
{"Recursive case", RecLevel}],
Text = "Single-recursion:",
MaxDepthI = round_to_int(AvgDepth),
ExtraTableRows0 =
[{"Average recursion depth:", AvgDepth},
{"Average recursive call cost (excluding the call itself):",
AvgRecCost}] ++
map(
(func(Level) =
{string.format("Cost at depth %d:", [i(Level)]),
AnyRecCost(Level)}),
[0, 1, 2, round_to_int(AvgDepth / 2.0),
MaxDepthI - 2, MaxDepthI - 1, MaxDepthI]),
ExtraTableRows = map((func({Label, Value}) = table_row(
[table_cell(td_s(Label)), table_cell(td_f(Value))])),
ExtraTableRows0)
;
RecursionType = rt_divide_and_conquer(BaseLevel, RecLevel),
RowData = [
{"Base case", BaseLevel},
{"Doubly-recursive case", RecLevel}],
Text = "Double-recursion (Probably Divide and Conquer):",
ExtraTableRows = []
;
RecursionType = rt_other(Levels),
RowData = map((func(Level) = {Label, Level} :-
Label = string.format("Case for %d recursive calls",
[i(Level ^ rlr_level)])
), Levels),
Text = "Unknown recursion type:",
ExtraTableRows = []
),
Rows = map(make_recursion_table_row, RowData),
ExtraTable = display_table(table(table_class_do_not_box, 2, no,
ExtraTableRows)),
Header = table_header(map(
(func({Name, Class}) =
table_header_group(table_header_group_single(td_s(Name)),
Class, column_do_not_colour)
),
[{"Recursion type", table_column_class_field_name},
{"Exec count", table_column_class_number},
{"Non recursive calls per-call cost",
table_column_class_callseqs},
{"Recursive calls per-call cost (ex children)",
table_column_class_callseqs}])),
Table = display_table(table(table_class_box_if_pref, 4, yes(Header),
Rows)),
Description = display_text(Text),
Items = [Description,
display_paragraph_break, Table,
display_paragraph_break, ExtraTable]
).
:- func make_recursion_table_row({string, recursion_level_report}) = table_row.
make_recursion_table_row({Label, Report}) =
table_row([table_cell(td_s(Label)),
table_cell(td_i(Report ^ rlr_calls)),
table_cell(td_f(Report ^ rlr_non_rec_calls_cost)),
table_cell(td_f(Report ^ rlr_rec_calls_ex_chld_cost))]).
:- pred display_report_recursion_types_frequency(preferences::in,
recursion_types_frequency_report::in, display::out) is det.
display_report_recursion_types_frequency(Prefs, Report, Display) :-
Cmd = deep_cmd_recursion_types_frequency,
Report = recursion_types_frequency_report(Histogram0),
Title = "Frequencies of recognized recursion types",
% Build the table.
RecursionTypeLink = deep_link(Cmd,
yes(Prefs ^ pref_criteria := by_context),
attr_str([], "Recursion Type"), link_class_link),
RecursionTypeHeaderGroup = make_single_table_header_group(
td_l(RecursionTypeLink), table_column_class_no_class,
column_do_not_colour),
FreqHeaderGroup = make_single_table_header_group(
td_s("Frequency"), table_column_class_no_class,
column_do_not_colour),
PercentageHeaderGroup = make_single_table_header_group(
td_s("Percentage"), table_column_class_no_class,
column_do_not_colour),
perf_table_header(total_columns_meaningful, Prefs,
override_order_criteria_header_data(Cmd), PerfHeaderGroups),
AllHeaderGroups = [RecursionTypeHeaderGroup, FreqHeaderGroup,
PercentageHeaderGroup] ++ PerfHeaderGroups,
header_groups_to_header(AllHeaderGroups, NumColumns, Header),
Histogram1 = map.to_assoc_list(Histogram0),
sort_recursion_types_by_preferences(Prefs, Histogram1, Histogram),
list.map(display_report_rec_type_freq_rows(Prefs, NumColumns),
Histogram, Rowss),
list.condense(Rowss, Rows),
RecursionTypesTable = display_table(table(table_class_box_if_pref,
NumColumns, yes(Header), Rows)),
ModuleQualControls = module_qual_controls(Prefs, Cmd),
FieldControls = field_controls(Prefs, Cmd),
FormatControls = format_controls(Prefs, Cmd),
MenuRestartQuitControls = cmds_menu_restart_quit(yes(Prefs)),
Display = display(yes(Title), [RecursionTypesTable,
display_paragraph_break, ModuleQualControls,
display_paragraph_break, FieldControls,
display_paragraph_break, FormatControls,
display_paragraph_break, MenuRestartQuitControls]).
:- pred sort_recursion_types_by_preferences(preferences::in,
assoc_list(recursion_type_simple, recursion_type_freq_data)::in,
assoc_list(recursion_type_simple, recursion_type_freq_data)::out) is det.
sort_recursion_types_by_preferences(Prefs, !RecursionTypes) :-
OrderCriteria = Prefs ^ pref_criteria,
(
( OrderCriteria = by_context
; OrderCriteria = by_name
),
% Sort by the type of recursion.
list.sort(compare_recursion_type_row_by_rec_type, !RecursionTypes)
;
OrderCriteria = by_cost(CostKind, InclDesc, Scope),
list.sort(
compare_rec_type_row_datas_by_cost(CostKind, InclDesc, Scope),
!RecursionTypes),
% We want the most expensive rows to appear first.
list.reverse(!RecursionTypes)
).
:- pred sort_recursion_type_procs_by_preferences(preferences::in,
list(recursion_type_proc_freq_data)::in,
list(recursion_type_proc_freq_data)::out) is det.
sort_recursion_type_procs_by_preferences(Prefs, !RecursionTypeProcs) :-
OrderCriteria = Prefs ^ pref_criteria,
(
( OrderCriteria = by_context
; OrderCriteria = by_name
),
% Since in this case we sort recursion type rows by their recursion
% type It makes sense to sort the procs within each type by their
% frequency.
sort(compare_recursion_proc_row_by_frequency_rev, !RecursionTypeProcs)
;
OrderCriteria = by_cost(CostKind, InclDesc, Scope),
sort(compare_rec_proc_row_datas_by_cost(CostKind, InclDesc, Scope),
!RecursionTypeProcs),
% We want the most expensive rows to appear first.
reverse(!RecursionTypeProcs)
).
:- pred compare_recursion_type_row_by_rec_type(
pair(recursion_type_simple, T)::in,
pair(recursion_type_simple, T)::in, comparison_result::out) is det.
compare_recursion_type_row_by_rec_type(RTA - _, RTB - _, Result) :-
compare(Result, RTA, RTB).
:- pred compare_recursion_proc_row_by_frequency_rev(
recursion_type_proc_freq_data::in, recursion_type_proc_freq_data::in,
comparison_result::out) is det.
compare_recursion_proc_row_by_frequency_rev(
recursion_type_proc_freq_data(FreqA, _, _),
recursion_type_proc_freq_data(FreqB, _, _), Result) :-
% The reverse is so that entries with larger frequencies are listed first.
compare(Result, FreqB, FreqA).
:- pred compare_rec_type_row_datas_by_cost(cost_kind::in,
include_descendants::in, measurement_scope::in,
pair(T, recursion_type_freq_data)::in,
pair(T, recursion_type_freq_data)::in,
comparison_result::out) is det.
compare_rec_type_row_datas_by_cost(CostKind, IncDesc, Scope, _ - DataA,
_ - DataB, Result) :-
MaybePerfA = DataA ^ rtfd_maybe_summary,
MaybePerfB = DataB ^ rtfd_maybe_summary,
(
MaybePerfA = yes(PerfA),
MaybePerfB = yes(PerfB),
compare_perf_row_datas_by_cost(CostKind, IncDesc, Scope,
PerfA, PerfB, Result)
;
MaybePerfA = yes(_),
MaybePerfB = no,
Result = (>)
;
MaybePerfA = no,
MaybePerfB = yes(_),
Result = (=)
;
MaybePerfA = no,
MaybePerfB = no,
Result = (=)
).
:- pred compare_rec_proc_row_datas_by_cost(cost_kind::in,
include_descendants::in, measurement_scope::in,
recursion_type_proc_freq_data::in, recursion_type_proc_freq_data::in,
comparison_result::out) is det.
compare_rec_proc_row_datas_by_cost(CostKind, InclDesc, Scope,
recursion_type_proc_freq_data(_, _, PerfA),
recursion_type_proc_freq_data(_, _, PerfB), Result) :-
compare_perf_row_datas_by_cost(CostKind, InclDesc, Scope, PerfA, PerfB,
Result).
:- pred display_report_rec_type_freq_rows(preferences::in, int::in,
pair(recursion_type_simple, recursion_type_freq_data)::in,
list(table_row)::out) is det.
display_report_rec_type_freq_rows(Prefs, NumColumns, Type - FreqData, Rows) :-
FreqData = recursion_type_freq_data(Frequency, Percent, MaybeSummary,
ProcsMap),
% Make the header row.
display_report_recursion_type_simple(Type, TypeStr),
HeaderRow = table_section_header(td_s(TypeStr)),
% Make the row summarising the recursion type.
(
MaybeSummary = yes(Summary),
perf_table_row(total_columns_meaningful, Prefs ^ pref_fields, Summary,
SummaryCells)
;
MaybeSummary = no,
duplicate(NumColumns - 3, table_empty_cell, SummaryCells)
),
Row = table_row([table_cell(td_s("Totals")), table_cell(td_i(Frequency)),
table_cell(td_p(Percent))] ++ SummaryCells),
% Make rows for the top proc statics.
Procs0 = values(ProcsMap),
sort_recursion_type_procs_by_preferences(Prefs, Procs0, Procs1),
take_upto(Prefs ^ pref_proc_statics_per_rec_type, Procs1, Procs),
map(display_report_rec_type_proc_rows(Prefs), Procs, ProcRows),
Rows = [HeaderRow | [Row | ProcRows ++
[table_separator_row]]].