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IDEA-177967 Trace native awt calls on OSX using dtrace
Implemented Tools->Internal Action->Profiler->DTrace lwawt action
This commit is contained in:
Alexey Ushakov
+441
@@ -0,0 +1,441 @@
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/*
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* Copyright 2000-2017 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.intellij.internal.performance.profiler.dtrace;
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import com.intellij.credentialStore.CredentialAttributes;
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import com.intellij.credentialStore.Credentials;
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import com.intellij.credentialStore.OneTimeString;
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import com.intellij.execution.CommandLineUtil;
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import com.intellij.execution.configurations.PtyCommandLine;
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import com.intellij.execution.process.*;
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import com.intellij.icons.AllIcons;
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import com.intellij.ide.passwordSafe.PasswordSafe;
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import com.intellij.openapi.actionSystem.AnAction;
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import com.intellij.openapi.actionSystem.AnActionEvent;
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import com.intellij.openapi.application.ApplicationManager;
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import com.intellij.openapi.application.ModalityState;
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import com.intellij.openapi.diagnostic.Logger;
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import com.intellij.openapi.project.DumbAware;
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import com.intellij.openapi.ui.popup.*;
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import com.intellij.openapi.util.Key;
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import com.intellij.openapi.util.Ref;
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import com.intellij.openapi.util.SystemInfo;
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import com.intellij.openapi.util.io.FileUtil;
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import com.intellij.openapi.util.io.StreamUtil;
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import com.intellij.ui.components.JBScrollPane;
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import com.intellij.ui.popup.list.ListPopupImpl;
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import com.intellij.util.SystemProperties;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import javax.swing.*;
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import javax.swing.event.ListSelectionEvent;
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import javax.swing.event.ListSelectionListener;
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import java.awt.*;
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import java.io.*;
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import java.nio.charset.Charset;
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import java.util.Arrays;
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import java.util.List;
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public class DTraceAction extends AnAction implements DumbAware {
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private static final Logger LOG = Logger.getInstance("#com.intellij.internal.performance.profiler.dtrace");
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private static final String DTRACE_SUDO_KEY = "DTRACE_SUDO_KEY";
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private static CredentialAttributes getSudoCredAttr() {
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return new CredentialAttributes(DTRACE_SUDO_KEY, SystemProperties.getUserName());
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}
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@Nullable
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private static char[] getCredentials() {
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Credentials cred = PasswordSafe.getInstance().get(getSudoCredAttr());
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if (cred == null) return null;
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final OneTimeString password = cred.getPassword();
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return password != null ? password.toCharArray() : null;
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}
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private static void saveCredentials(char[] password) {
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PasswordSafe.getInstance().set(getSudoCredAttr(), new Credentials(SystemProperties.getUserName(), password), false);
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}
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@Override
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public void actionPerformed(AnActionEvent e) {
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if (SystemInfo.isMac) {
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(new DTraceWindow()).setVisible(true);
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}
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}
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public static class DTraceWindow extends JDialog {
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private JTextArea outputArea;
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private JTextField pidField;
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private volatile boolean isRunning = false;
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private OSProcessHandler myProcessHandler;
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private OutputStream mySink;
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File tmpDir;
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String lwawtScr;
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Process p;
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volatile boolean outputData;
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char[] myPasswd;
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boolean rememberPasswd = false;
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public DTraceWindow() {
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super((Frame)null);
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setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
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setLayout(new GridBagLayout());
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GridBagConstraints c = new GridBagConstraints();
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c.fill = GridBagConstraints.HORIZONTAL;
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c.weightx = 0.1;
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c.gridx = 0;
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c.gridy = 0;
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pidField = new JTextField(4);
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pidField.setText(ApplicationManager.getApplicationPid());
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add(pidField, c);
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JPanel buttonPane = new JPanel(new GridLayout(1, 2));
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final JButton select = new JButton(AllIcons.Actions.FindPlain);
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select.addActionListener(e -> selectProcess());
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buttonPane.add(select);
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c.anchor = GridBagConstraints.WEST;
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c.gridx = 1;
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c.gridy = 0;
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c.fill = GridBagConstraints.VERTICAL;
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final JButton button = new JButton(AllIcons.General.Run);
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button.addActionListener(e -> {
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if (isRunning) {
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button.setIcon(AllIcons.General.Run);
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isRunning = false;
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stopTrace();
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}
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else {
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button.setIcon(AllIcons.Actions.Suspend);
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isRunning = true;
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startTrace();
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}
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});
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buttonPane.add(button);
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add(buttonPane, c);
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c.weightx = 1.0;
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c.gridx = 2;
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c.gridy = 0;
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c.anchor = GridBagConstraints.EAST;
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final JButton config = new JButton(AllIcons.General.Gear);
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config.addActionListener(e -> authorize(true));
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add(config, c);
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c.anchor = GridBagConstraints.CENTER;
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c.gridx = 0;
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c.gridy = 1;
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c.gridwidth = 4;
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c.fill = GridBagConstraints.BOTH;
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c.weighty = 1;
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outputArea = new JTextArea(30, 120);
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add(new JBScrollPane(outputArea), c);
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try {
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tmpDir = FileUtil.createTempDirectory("jtr", "scr", true);
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File f = new File(tmpDir, "lwawt.d");
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if (!f.createNewFile()) {
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outputArea.setText(f.getAbsolutePath() + " not created");
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}
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else {
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final InputStream resourceAsStream =
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getClass().getClassLoader().getResourceAsStream("com/intellij/internal/performance/profiler/dtrace/lwawt.d");
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final FileOutputStream outputStream = new FileOutputStream(f);
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try {
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FileUtil.copy(resourceAsStream, outputStream);
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}
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finally {
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StreamUtil.closeStream(resourceAsStream);
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StreamUtil.closeStream(outputStream);
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}
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}
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lwawtScr = f.getAbsolutePath();
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}
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catch (IOException e) {
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LOG.info(e);
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}
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pack();
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}
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@Nullable
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private static SudoAuthDialog showAuthDialog() {
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final Ref<SudoAuthDialog> dialog = Ref.create();
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ApplicationManager.getApplication().invokeAndWait(() -> {
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char[] cred = getCredentials();
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dialog.set(new SudoAuthDialog());
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dialog.get().setup(cred != null ? cred : new char[]{});
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dialog.get().showAndGet();
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}, ModalityState.any());
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return dialog.get();
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}
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private void startTrace() {
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try {
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outputData = false;
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if (!authorize(false)) return;
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PtyCommandLine dtraceCmd = new PtyCommandLine();
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dtraceCmd.setExePath("sudo");
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dtraceCmd.addParameter("--reset-timestamp");
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dtraceCmd.addParameter("dtrace");
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dtraceCmd.addParameter("-q");
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dtraceCmd.addParameter("-p");
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dtraceCmd.addParameter(pidField.getText());
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dtraceCmd.addParameter("-s");
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dtraceCmd.addParameter(lwawtScr);
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p = dtraceCmd
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.startProcessWithPty(
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CommandLineUtil.toCommandLine(dtraceCmd.getExePath(), dtraceCmd.getParametersList().getList()), false);
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myProcessHandler = new OSProcessHandler(p, dtraceCmd.toString());
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myProcessHandler.setHasPty(true);
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myProcessHandler.addProcessListener(new ProcessAdapter() {
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@Override
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public void onTextAvailable(@NotNull ProcessEvent event, @NotNull Key outputType) {
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if (outputType == ProcessOutputTypes.STDOUT) {
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if (event.getText().contains("Sorry, try again.")) {
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authorize(true);
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try {
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mySink.write((String.copyValueOf(myPasswd) + "\n").getBytes(Charset.forName("UTF-8")));
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mySink.flush();
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}
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catch (IOException e) {
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LOG.info(e);
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}
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}
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else if (event.getText().contains("</data>")) {
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outputData = false;
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}
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else if (!event.getText().contains("<data>")) {
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if (rememberPasswd) {
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saveCredentials(myPasswd);
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}
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if (outputData) {
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outputArea.setText(outputArea.getText() + event.getText());
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}
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}
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else {
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outputData = true;
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outputArea.setText("");
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}
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}
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else if (outputType == ProcessOutputTypes.STDERR) {
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LOG.info("STDERR: " + event.getText());
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}
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}
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});
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mySink = myProcessHandler.getProcessInput();
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mySink.write((String.copyValueOf(myPasswd) + "\n").getBytes(Charset.forName("UTF-8")));
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mySink.flush();
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}
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catch (IOException e) {
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LOG.info(e);
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}
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myProcessHandler.startNotify();
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}
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private boolean authorize(boolean reset) {
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char[] cred = getCredentials();
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if (cred == null || reset) {
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SudoAuthDialog dialog = showAuthDialog();
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if (dialog == null || !dialog.isOK()) {
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return false;
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}
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myPasswd = dialog.getPassword();
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rememberPasswd = dialog.isRememberPassword();
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if (rememberPasswd) {
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saveCredentials(myPasswd);
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}
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}
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else {
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myPasswd = cred;
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}
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return true;
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}
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final SpeedSearchFilter<ProcessInfo> filter = new SpeedSearchFilter<ProcessInfo>() {
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@Override
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public boolean canBeHidden(ProcessInfo value) {
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return true;
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}
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@Override
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public String getIndexedString(ProcessInfo value) {
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return value.getPid() +
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" " +
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(value.getExecutableCannonicalPath().isPresent()
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? value.getExecutableCannonicalPath().get()
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: value.getExecutableDisplayName());
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}
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};
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private void selectProcess() {
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final ProcessInfo[] processList = OSProcessUtil.getProcessList();
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ListPopupStep<ProcessInfo> step = new ListPopupStep<ProcessInfo>() {
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@NotNull
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@Override
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public List<ProcessInfo> getValues() {
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return Arrays.asList(processList);
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}
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@Override
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public boolean isSelectable(ProcessInfo value) {
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return true;
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}
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@Nullable
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@Override
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public Icon getIconFor(ProcessInfo aValue) {
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return null;
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}
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@NotNull
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@Override
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public String getTextFor(ProcessInfo value) {
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return value.getPid() +
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" " +
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(value.getExecutableCannonicalPath().isPresent()
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? value.getExecutableCannonicalPath().get()
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: value.getExecutableDisplayName());
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}
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@Nullable
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@Override
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public ListSeparator getSeparatorAbove(ProcessInfo value) {
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return null;
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}
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@Override
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public int getDefaultOptionIndex() {
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return 0;
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}
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@Nullable
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@Override
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public String getTitle() {
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return null;
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}
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@Nullable
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@Override
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public PopupStep onChosen(ProcessInfo selectedValue, boolean finalChoice) {
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return null;
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}
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@Override
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public boolean hasSubstep(ProcessInfo selectedValue) {
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return false;
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}
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@Override
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public void canceled() {
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}
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@Override
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public boolean isMnemonicsNavigationEnabled() {
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return false;
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}
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@Nullable
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@Override
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public MnemonicNavigationFilter<ProcessInfo> getMnemonicNavigationFilter() {
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return null;
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}
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@Override
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public boolean isSpeedSearchEnabled() {
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return true;
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}
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@Nullable
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@Override
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public SpeedSearchFilter<ProcessInfo> getSpeedSearchFilter() {
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return filter;
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}
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@Override
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public boolean isAutoSelectionEnabled() {
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return false;
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}
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@Nullable
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@Override
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public Runnable getFinalRunnable() {
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return null;
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}
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};
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final ListPopup popup = JBPopupFactory.getInstance().createListPopup(step);
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final JList mainList = ((ListPopupImpl)popup).getList();
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ListSelectionListener listener = event -> {
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if (event.getValueIsAdjusting()) return;
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Object item = ((JList)event.getSource()).getSelectedValue();
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pidField.setText(Integer.toString(((ProcessInfo)item).getPid()));
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};
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popup.addListSelectionListener(listener);
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// force first valueChanged event
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listener.valueChanged(new ListSelectionEvent(mainList, mainList.getMinSelectionIndex(), mainList.getMaxSelectionIndex(), false));
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popup.showInFocusCenter();
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}
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private void stopTrace() {
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try {
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mySink.write(3);
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}
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catch (IOException e) {
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LOG.info(e);
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}
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}
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public void setPassword(char[] password) {
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myPasswd = password;
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}
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}
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}
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+146
@@ -0,0 +1,146 @@
|
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/*
|
||||
* Copyright 2000-2017 JetBrains s.r.o.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.intellij.internal.performance.profiler.dtrace;
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import com.intellij.openapi.ui.DialogWrapper;
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import com.intellij.util.ui.JBUI;
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import org.jetbrains.annotations.NotNull;
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import javax.swing.*;
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import javax.swing.event.DocumentEvent;
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import javax.swing.event.DocumentListener;
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import java.awt.*;
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public class SudoAuthDialog extends DialogWrapper implements DocumentListener {
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private JPasswordField myPasswordField;
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private JCheckBox myRememberPasswordBox;
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private char[] myPassword;
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public SudoAuthDialog() {
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super(true);
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setResizable(false);
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}
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public void setup(char[] password) {
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myPassword = password;
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getHelpAction().setEnabled(false);
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init();
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}
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@NotNull
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protected Action[] createActions() {
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return new Action[]{getOKAction(), getCancelAction(), getHelpAction()};
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}
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protected JComponent createCenterPanel() {
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JPanel panel = new JPanel();
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panel.setLayout(new GridBagLayout());
|
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GridBagConstraints gb = new GridBagConstraints();
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// top label.
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gb.insets = JBUI.insets(2);
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gb.weightx = 1;
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gb.weighty = 0;
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gb.gridwidth = 2;
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gb.gridheight = 1;
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gb.gridx = 0;
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gb.gridy = 0;
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gb.anchor = GridBagConstraints.WEST;
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gb.fill = GridBagConstraints.HORIZONTAL;
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JLabel label = new JLabel("Privileged access is required");
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panel.add(label, gb);
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// user name
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gb.gridy += 1;
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||||
gb.gridwidth = 1;
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gb.weightx = 0;
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||||
gb.fill = GridBagConstraints.NONE;
|
||||
|
||||
label = new JLabel("Password:");
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||||
panel.add(label, gb);
|
||||
|
||||
// user name field
|
||||
gb.gridx = 1;
|
||||
gb.weightx = 1;
|
||||
gb.fill = GridBagConstraints.HORIZONTAL;
|
||||
|
||||
myPasswordField = new JPasswordField();
|
||||
panel.add(myPasswordField, gb);
|
||||
label.setLabelFor(myPasswordField);
|
||||
|
||||
if (myPassword != null) {
|
||||
myPasswordField.setText(String.valueOf(myPassword));
|
||||
}
|
||||
myPasswordField.selectAll();
|
||||
myPasswordField.getDocument().addDocumentListener(this);
|
||||
|
||||
gb.gridy += 1;
|
||||
gb.gridx = 0;
|
||||
gb.gridwidth = 2;
|
||||
gb.weightx = 1;
|
||||
gb.fill = GridBagConstraints.HORIZONTAL;
|
||||
myRememberPasswordBox = new JCheckBox("Remember");
|
||||
panel.add(myRememberPasswordBox, gb);
|
||||
gb.gridy += 1;
|
||||
panel.add(new JSeparator(), gb);
|
||||
|
||||
myRememberPasswordBox.setSelected(false);
|
||||
|
||||
return panel;
|
||||
}
|
||||
|
||||
protected String getDimensionServiceKey() {
|
||||
return "svn.userNameDialog";
|
||||
}
|
||||
|
||||
public JComponent getPreferredFocusedComponent() {
|
||||
return myPasswordField;
|
||||
}
|
||||
|
||||
public boolean shouldCloseOnCross() {
|
||||
return true;
|
||||
}
|
||||
|
||||
public boolean isOKActionEnabled() {
|
||||
return myPasswordField != null && myPasswordField.getPassword().length != 0;
|
||||
}
|
||||
|
||||
public char[] getPassword() {
|
||||
return isOK() && myPasswordField != null ? myPasswordField.getPassword() : null;
|
||||
}
|
||||
|
||||
public boolean isRememberPassword() {
|
||||
return myRememberPasswordBox.isSelected();
|
||||
}
|
||||
public void insertUpdate(DocumentEvent e) {
|
||||
updateOKButton();
|
||||
}
|
||||
|
||||
public void removeUpdate(DocumentEvent e) {
|
||||
updateOKButton();
|
||||
}
|
||||
|
||||
public void changedUpdate(DocumentEvent e) {
|
||||
updateOKButton();
|
||||
}
|
||||
|
||||
private void updateOKButton() {
|
||||
getOKAction().setEnabled(isOKActionEnabled());
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,32 @@
|
||||
#pragma option quiet
|
||||
|
||||
self long long ts[string];
|
||||
|
||||
pid$target:libawt_lwawt::entry /self->ts[probefunc] == 0/
|
||||
{
|
||||
self->ts[probefunc] = timestamp;
|
||||
}
|
||||
|
||||
pid$target:libawt_lwawt::return /self->ts[probefunc]/
|
||||
{
|
||||
this->tt = timestamp - self->ts[probefunc];
|
||||
self->ts[probefunc] = 0;
|
||||
|
||||
@t[ufunc(uregs[R_PC])] = sum(this->tt);
|
||||
}
|
||||
|
||||
tick-1sec {
|
||||
printf("<data>\n");
|
||||
normalize(@t, 1000000);
|
||||
trunc(@t, 20);
|
||||
printa(@t);
|
||||
printf("</data>\n");
|
||||
}
|
||||
|
||||
END {
|
||||
printf("<data>\n");
|
||||
normalize(@t, 1000000);
|
||||
trunc(@t, 20);
|
||||
printa(@t);
|
||||
printf("</data>\n");
|
||||
}
|
||||
@@ -797,6 +797,11 @@
|
||||
<reference ref="MaintenanceGroup"/>
|
||||
|
||||
<action internal="true" id="SendStatistics" class="com.intellij.internal.statistic.actions.SendStatisticsAction" text="Collect And Send Statistics"/>
|
||||
|
||||
<group id="Internal.Profile" popup="true" text="Profiler">
|
||||
<action id="DTraceAction" internal="true" class="com.intellij.internal.performance.profiler.dtrace.DTraceAction" text="DTrace lwawt"/>
|
||||
</group>
|
||||
|
||||
<add-to-group group-id="ToolsMenu" anchor="last"/>
|
||||
</group>
|
||||
|
||||
|
||||
Reference in New Issue
Block a user