Examples with ProfilePhase com.google.devtools.build.lib.profiler.ProfilePhase used on opensource projects

Example 1 with ProfilePhase

use of com.google.devtools.build.lib.profiler.ProfilePhase in project bazel by bazelbuild.

the class PhaseSummaryStatistics method addProfileInfo.

/**
   * Add a summary of the {@link ProfilePhase}s durations from a {@link ProfileInfo}.
   */
public void addProfileInfo(ProfileInfo info) {
    for (ProfilePhase phase : ProfilePhase.values()) {
        ProfileInfo.Task phaseTask = info.getPhaseTask(phase);
        if (phaseTask != null) {
            long phaseDuration = info.getPhaseDuration(phaseTask);
            totalDurationNanos += phaseDuration;
            durations.put(phase, phaseDuration);
        }
    }
}

Example 2 with ProfilePhase

use of com.google.devtools.build.lib.profiler.ProfilePhase in project bazel by bazelbuild.

the class PhaseHtml method printPhaseSummaryStatistics.

/**
   * Print a table for the phase overview with runtime and runtime percentage per phase and total.
   */
private void printPhaseSummaryStatistics() {
    lnOpen("div", "class", "phase-statistics");
    lnElement("h3", "Phase Summary Information");
    lnOpen("table", "class", "phase-statistics");
    for (ProfilePhase phase : phaseSummaryStats) {
        lnOpen("tr");
        lnOpen("td", "class", "left");
        printf("Total %s phase time", phase.nick);
        close();
        element("td", TimeUtilities.prettyTime(phaseSummaryStats.getDurationNanos(phase)));
        element("td", phaseSummaryStats.getPrettyPercentage(phase));
        // tr
        lnClose();
    }
    lnOpen("tr");
    lnElement("td", "class", "left", "Total run time");
    element("td", TimeUtilities.prettyTime(phaseSummaryStats.getTotalDuration()));
    element("td", "100.00%");
    // tr
    lnClose();
    // table
    lnClose();
    // div
    lnClose();
}

Example 3 with ProfilePhase

use of com.google.devtools.build.lib.profiler.ProfilePhase in project bazel by bazelbuild.

the class PhaseText method print.

public void print() {
    printPhaseSummaryStatistics();
    for (ProfilePhase phase : Arrays.asList(ProfilePhase.INIT, ProfilePhase.LOAD, ProfilePhase.ANALYZE)) {
        PhaseStatistics statistics = phaseStatistics.get(phase);
        if (statistics.wasExecuted()) {
            printPhaseStatistics(statistics);
        }
    }
    printExecutionPhaseStatistics();
}

Example 4 with ProfilePhase

use of com.google.devtools.build.lib.profiler.ProfilePhase in project bazel by bazelbuild.

the class ProfileCommand method exec.

@Override
public ExitCode exec(final CommandEnvironment env, OptionsProvider options) {
    ProfileOptions opts = options.getOptions(ProfileOptions.class);
    if (!opts.vfsStats) {
        opts.vfsStatsLimit = 0;
    }
    try (PrintStream out = new PrintStream(env.getReporter().getOutErr().getOutputStream())) {
        env.getReporter().handle(Event.warn(null, "This information is intended for consumption by Blaze developers" + " only, and may change at any time.  Script against it at your own risk"));
        if (opts.combine != null && opts.dumpMode == null) {
            MultiProfileStatistics statistics = new MultiProfileStatistics(env.getWorkingDirectory(), env.getWorkspaceName(), options.getResidue(), getInfoListener(env), opts.vfsStatsLimit > 0);
            Path outputFile = env.getWorkingDirectory().getRelative(opts.combine);
            try (PrintStream output = new PrintStream(new BufferedOutputStream(outputFile.getOutputStream()))) {
                if (opts.html) {
                    env.getReporter().handle(Event.info("Creating HTML output in " + outputFile));
                    HtmlCreator.create(output, statistics, opts.htmlDetails, opts.htmlPixelsPerSecond, opts.vfsStatsLimit);
                } else {
                    env.getReporter().handle(Event.info("Creating text output in " + outputFile));
                    new PhaseText(output, statistics.getSummaryStatistics(), statistics.getSummaryPhaseStatistics(), Optional.<CriticalPathStatistics>absent(), statistics.getMissingActionsCount(), opts.vfsStatsLimit).print();
                }
            } catch (IOException e) {
                env.getReporter().handle(Event.error("Failed to write to output file " + outputFile + ":" + e.getMessage()));
            }
        } else {
            for (String name : options.getResidue()) {
                Path profileFile = env.getWorkingDirectory().getRelative(name);
                try {
                    ProfileInfo info = ProfileInfo.loadProfileVerbosely(profileFile, getInfoListener(env));
                    if (opts.dumpMode == null || !opts.dumpMode.contains("unsorted")) {
                        ProfileInfo.aggregateProfile(info, getInfoListener(env));
                    }
                    if (opts.taskTree != null) {
                        printTaskTree(out, name, info, opts.taskTree, opts.taskTreeThreshold);
                        continue;
                    }
                    if (opts.dumpMode != null) {
                        dumpProfile(info, out, opts.dumpMode);
                        continue;
                    }
                    PhaseSummaryStatistics phaseSummaryStatistics = new PhaseSummaryStatistics(info);
                    EnumMap<ProfilePhase, PhaseStatistics> phaseStatistics = new EnumMap<>(ProfilePhase.class);
                    for (ProfilePhase phase : ProfilePhase.values()) {
                        phaseStatistics.put(phase, new PhaseStatistics(phase, info, env.getWorkspaceName(), opts.vfsStatsLimit > 0));
                    }
                    CriticalPathStatistics critPathStats = new CriticalPathStatistics(info);
                    if (opts.html) {
                        Path htmlFile = profileFile.getParentDirectory().getChild(profileFile.getBaseName() + ".html");
                        env.getReporter().handle(Event.info("Creating HTML output in " + htmlFile));
                        HtmlCreator.create(info, htmlFile, phaseSummaryStatistics, phaseStatistics, critPathStats, info.getMissingActionsCount(), opts.htmlDetails, opts.htmlPixelsPerSecond, opts.vfsStatsLimit, opts.chart, opts.htmlHistograms);
                    } else {
                        new PhaseText(out, phaseSummaryStatistics, phaseStatistics, Optional.of(critPathStats), info.getMissingActionsCount(), opts.vfsStatsLimit).print();
                    }
                } catch (IOException e) {
                    System.out.println(e);
                    env.getReporter().handle(Event.error("Failed to analyze profile file(s): " + e.getMessage()));
                }
            }
        }
    }
    return ExitCode.SUCCESS;
}

Example 5 with ProfilePhase

use of com.google.devtools.build.lib.profiler.ProfilePhase in project bazel by bazelbuild.

the class MultiProfileStatistics method loadProfileFile.

/**
   * Loads a single profile file and adds the statistics to the previously collected ones.
   */
private void loadProfileFile(Path workingDirectory, String workSpaceName, String file, InfoListener listener) {
    ProfileInfo info;
    Path profileFile = workingDirectory.getRelative(file);
    try {
        info = ProfileInfo.loadProfileVerbosely(profileFile, listener);
        ProfileInfo.aggregateProfile(info, listener);
    } catch (IOException e) {
        listener.warn("Ignoring file " + file + " - cannot load: " + e.getMessage());
        return;
    }
    summaryStatistics.addProfileInfo(info);
    EnumMap<ProfilePhase, PhaseStatistics> fileStatistics = new EnumMap<>(ProfilePhase.class);
    filePhaseStatistics.put(profileFile, fileStatistics);
    for (ProfilePhase phase : ProfilePhase.values()) {
        PhaseStatistics filePhaseStat = new PhaseStatistics(phase, info, workSpaceName, generateVfsStatistics);
        fileStatistics.put(phase, filePhaseStat);
        PhaseStatistics summaryPhaseStats;
        if (summaryPhaseStatistics.containsKey(phase)) {
            summaryPhaseStats = summaryPhaseStatistics.get(phase);
        } else {
            summaryPhaseStats = new PhaseStatistics(phase, generateVfsStatistics);
            summaryPhaseStatistics.put(phase, summaryPhaseStats);
        }
        summaryPhaseStats.add(filePhaseStat);
    }
    skylarkStatistics.addProfileInfo(info);
    missingActionsCount += info.getMissingActionsCount();
}