Autopsy 4.22.1
Graphical digital forensics platform for The Sleuth Kit and other tools.
PerformancePanel.java
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1/*
2 * Autopsy Forensic Browser
3 *
4 * Copyright 2014-2018 Basis Technology Corp.
5 * Contact: carrier <at> sleuthkit <dot> org
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19package org.sleuthkit.autopsy.diagnostics;
20
21import java.io.File;
22import java.io.FileNotFoundException;
23import java.io.FileReader;
24import java.io.IOException;
25import java.security.MessageDigest;
26import java.security.NoSuchAlgorithmException;
27import java.util.Arrays;
28import java.util.Date;
29import java.util.List;
30import java.util.Random;
31import java.util.concurrent.ExecutionException;
32import javax.swing.JFrame;
33import javax.swing.SwingUtilities;
34import javax.swing.SwingWorker;
35
36import org.openide.util.NbBundle;
37import org.openide.windows.WindowManager;
38import org.sleuthkit.autopsy.casemodule.Case;
39import org.sleuthkit.datamodel.AbstractFile;
40import org.sleuthkit.datamodel.Content;
41import org.sleuthkit.datamodel.Image;
42import org.sleuthkit.datamodel.SleuthkitCase;
43import org.sleuthkit.datamodel.TskCoreException;
44
48@SuppressWarnings("PMD.SingularField") // UI widgets cause lots of false positives
49public class PerformancePanel extends javax.swing.JDialog {
50
54 public PerformancePanel() {
55 super((JFrame) WindowManager.getDefault().getMainWindow(),
56 NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.title"), true);
57 initComponents();
58 }
59
65 @SuppressWarnings("unchecked")
66 // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
67 private void initComponents() {
68
69 jLabel1 = new javax.swing.JLabel();
70 imgReadLabel = new javax.swing.JLabel();
71 jLabel2 = new javax.swing.JLabel();
72 dbReadLabel = new javax.swing.JLabel();
73 jLabel4 = new javax.swing.JLabel();
74 fileReadLabel = new javax.swing.JLabel();
75 jLabel3 = new javax.swing.JLabel();
76 cpuTimeLabel = new javax.swing.JLabel();
77 startButton = new javax.swing.JButton();
78 statusLabel = new javax.swing.JLabel();
79 jLabel5 = new javax.swing.JLabel();
80
81 setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
82
83 org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.jLabel1.text")); // NOI18N
84
85 org.openide.awt.Mnemonics.setLocalizedText(imgReadLabel, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.imgReadLabel.text")); // NOI18N
86
87 org.openide.awt.Mnemonics.setLocalizedText(jLabel2, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.jLabel2.text")); // NOI18N
88
89 org.openide.awt.Mnemonics.setLocalizedText(dbReadLabel, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.dbReadLabel.text")); // NOI18N
90
91 org.openide.awt.Mnemonics.setLocalizedText(jLabel4, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.jLabel4.text")); // NOI18N
92
93 org.openide.awt.Mnemonics.setLocalizedText(fileReadLabel, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.fileReadLabel.text")); // NOI18N
94
95 org.openide.awt.Mnemonics.setLocalizedText(jLabel3, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.jLabel3.text")); // NOI18N
96
97 org.openide.awt.Mnemonics.setLocalizedText(cpuTimeLabel, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.cpuTimeLabel.text")); // NOI18N
98
99 org.openide.awt.Mnemonics.setLocalizedText(startButton, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.startButton.text")); // NOI18N
100 startButton.addActionListener(new java.awt.event.ActionListener() {
101 public void actionPerformed(java.awt.event.ActionEvent evt) {
102 startButtonActionPerformed(evt);
103 }
104 });
105
106 org.openide.awt.Mnemonics.setLocalizedText(statusLabel, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.statusLabel.text")); // NOI18N
107
108 org.openide.awt.Mnemonics.setLocalizedText(jLabel5, org.openide.util.NbBundle.getMessage(PerformancePanel.class, "PerformancePanel.jLabel5.text")); // NOI18N
109
110 javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
111 getContentPane().setLayout(layout);
112 layout.setHorizontalGroup(
113 layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
114 .addGroup(layout.createSequentialGroup()
115 .addContainerGap()
116 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
117 .addGroup(layout.createSequentialGroup()
118 .addGap(10, 10, 10)
119 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
120 .addGroup(layout.createSequentialGroup()
121 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
122 .addComponent(jLabel1)
123 .addComponent(jLabel2)
124 .addComponent(jLabel3))
125 .addGap(31, 31, 31)
126 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
127 .addComponent(fileReadLabel)
128 .addComponent(dbReadLabel)
129 .addComponent(cpuTimeLabel)
130 .addComponent(imgReadLabel))
131 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
132 .addGroup(layout.createSequentialGroup()
133 .addComponent(jLabel4)
134 .addGap(0, 0, Short.MAX_VALUE))))
135 .addGroup(layout.createSequentialGroup()
136 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
137 .addComponent(startButton)
138 .addComponent(jLabel5))
139 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
140 .addGroup(layout.createSequentialGroup()
141 .addComponent(statusLabel)
142 .addGap(0, 0, Short.MAX_VALUE))))
143 );
144 layout.setVerticalGroup(
145 layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
146 .addGroup(layout.createSequentialGroup()
147 .addContainerGap()
148 .addComponent(jLabel5)
149 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
150 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
151 .addComponent(jLabel3)
152 .addComponent(cpuTimeLabel))
153 .addGap(18, 18, 18)
154 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
155 .addComponent(imgReadLabel)
156 .addComponent(jLabel1))
157 .addGap(19, 19, 19)
158 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
159 .addComponent(jLabel4)
160 .addComponent(fileReadLabel))
161 .addGap(21, 21, 21)
162 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
163 .addComponent(jLabel2)
164 .addComponent(dbReadLabel))
165 .addGap(18, 18, 18)
166 .addComponent(statusLabel)
167 .addGap(9, 9, 9)
168 .addComponent(startButton)
169 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
170 );
171
172 pack();
173 }// </editor-fold>//GEN-END:initComponents
174
175 private void startButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_startButtonActionPerformed
176 // TODO add your handling code here:
177 startButton.setEnabled(false);
178 SwingWorker<?, ?> worker = new PerformanceTestWorker();
179 worker.execute();
180
181 }//GEN-LAST:event_startButtonActionPerformed
182
183 // Variables declaration - do not modify//GEN-BEGIN:variables
184 private javax.swing.JLabel cpuTimeLabel;
185 private javax.swing.JLabel dbReadLabel;
186 private javax.swing.JLabel fileReadLabel;
187 private javax.swing.JLabel imgReadLabel;
188 private javax.swing.JLabel jLabel1;
189 private javax.swing.JLabel jLabel2;
190 private javax.swing.JLabel jLabel3;
191 private javax.swing.JLabel jLabel4;
192 private javax.swing.JLabel jLabel5;
193 private javax.swing.JButton startButton;
194 private javax.swing.JLabel statusLabel;
195 // End of variables declaration//GEN-END:variables
196
197 class PerformanceTestWorker extends SwingWorker<Void, Void> {
198
199 private long cpuStats;
200 private long imgReadStats;
201 private long dbStats;
202 private long fileReadStats;
203
204 @Override
205 protected Void doInBackground() throws Exception {
206 setCpuLabel("");
207 setImgLabel("");
208 setDbLabel("");
209 setFileReadLabel("");
210
211 doCpuTest();
212 doImgTest();
213 doFileReadTest();
214 doDbTest();
215
216 return null;
217 }
218
219 private void setCpuLabel(final String msg) {
220 SwingUtilities.invokeLater(new Runnable() {
221 @Override
222 public void run() {
223 cpuTimeLabel.setText(msg);
224 }
225 });
226 }
227
228 private void setImgLabel(final String msg) {
229 SwingUtilities.invokeLater(new Runnable() {
230 @Override
231 public void run() {
232 imgReadLabel.setText(msg);
233 }
234 });
235 }
236
237 private void setFileReadLabel(final String msg) {
238 SwingUtilities.invokeLater(new Runnable() {
239 @Override
240 public void run() {
241 fileReadLabel.setText(msg);
242 }
243 });
244 }
245
246 private void setDbLabel(final String msg) {
247 SwingUtilities.invokeLater(new Runnable() {
248 @Override
249 public void run() {
250 dbReadLabel.setText(msg);
251 }
252 });
253 }
254
255 private void setStatusMsg(final String msg) {
256 SwingUtilities.invokeLater(new Runnable() {
257 @Override
258 public void run() {
259 statusLabel.setText(msg);
260 }
261 });
262 }
263
264 private void doCpuTest() {
265 final String msg = NbBundle.getMessage(this.getClass(), "PerformancePanel.cpuTest.basemsg");
266
267 MessageDigest md;
268 long start = new Date().getTime();
269 try {
270 md = MessageDigest.getInstance("MD5"); // NON-NLS
271 } catch (NoSuchAlgorithmException ex) {
272 setCpuLabel(
273 NbBundle.getMessage(this.getClass(), "PerformancePanel.cpuTest.cpuLabel.md5AlgNotFound.text"));
274 return;
275 }
276
277 byte[] buf = new byte[256 * 1024];
278 long bytesRead = 0;
279 for (int a = 0; a < 50; a++) {
280 if (a % 10 == 0) {
281 setStatusMsg(msg + " " + a * 100 / 50 + "%");
282 }
283 for (byte b = Byte.MIN_VALUE; b < Byte.MAX_VALUE; b++) {
284 Arrays.fill(buf, b);
285 md.update(buf);
286 bytesRead += buf.length;
287 }
288 }
289 md.digest();
290
291 long end = new Date().getTime();
292 cpuStats = (bytesRead / (1024 * 1024)) / ((end - start) / 1000);
293
294 setCpuLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.cpuTest.cpuLabel.MBHashedPerSec.text",
295 cpuStats));
296 setStatusMsg("");
297 }
298
299 private void doImgTest() {
300 imgReadStats = 0;
301 setStatusMsg(
302 NbBundle.getMessage(this.getClass(), "PerformancePanel.imgTest.statusMsg.runningImgReadTest.text"));
303
304 Case curCase;
305 try {
306 curCase = Case.getCurrentCaseThrows();
307 } catch (Exception e) {
308 setImgLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.label.caseNotOpen.text"));
309 setStatusMsg("");
310 return;
311 }
312
313 List<Content> dataSources;
314 try {
315 dataSources = curCase.getDataSources();
316 } catch (TskCoreException ex) {
317 setImgLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.label.noImgInCase.text"));
318 setStatusMsg("");
319 return;
320 }
321 Image image = null;
322 for (Content c : dataSources) {
323 if (c instanceof Image) {
324 image = (Image) c;
325 }
326 }
327 if (image == null) {
328 setImgLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.label.noImgInCase.text"));
329 setStatusMsg("");
330 return;
331 }
332
333 long start = new Date().getTime();
334
335 byte[] buf = new byte[4096];
336 long bytesRead = 0;
337
338 // random starting point to prevent caching from effecting it
339 Random rand = new Random();
340 long curOffset = rand.nextLong();
341 if (curOffset < 0) {
342 curOffset *= -1;
343 }
344 curOffset = curOffset % (image.getSize() / 2);
345 curOffset = 512 * ((curOffset + 511) / 512);
346
347 //long curOffset = 0;
348 while (bytesRead < 1000 * 1024 * 1024) {
349 long read;
350 try {
351 read = image.read(buf, curOffset, buf.length);
352 } catch (TskCoreException ex) {
353 break;
354 }
355 if (read <= 0) {
356 break;
357 }
358 bytesRead += read;
359 curOffset += read;
360 }
361 long end = new Date().getTime();
362 long elapsed = (end - start) / 1000;
363 if (elapsed > 0) {
364 imgReadStats = (bytesRead / (1024 * 1024)) / elapsed;
365 } else {
366 imgReadStats = 0;
367 }
368 setImgLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.ImgTest.imgLabel.MBReadPerSec.text",
369 imgReadStats, bytesRead));
370 setStatusMsg("");
371 }
372
373 private void doFileReadTest() {
374 fileReadStats = 0;
375
376 // TODO: this is always true. Why display a "Skipped" label and then go on to run the test?
377 if (true) {
378 setFileReadLabel(
379 NbBundle.getMessage(this.getClass(), "PerformancePanel.FileReadTest.fileReadLabel.skipped.text"));
380 }
381
382 setStatusMsg(NbBundle.getMessage(this.getClass(),
383 "PerformancePanel.FileReadTest.statusMsg.runningFileReadTest.text"));
384
385 Case curCase;
386 try {
387 curCase = Case.getCurrentCaseThrows();
388 } catch (Exception e) {
389 setFileReadLabel(
390 NbBundle.getMessage(this.getClass(), "PerformancePanel.label.caseNotOpen.text"));
391 setStatusMsg("");
392 return;
393 }
394
395 List<Content> dataSources;
396 try {
397 dataSources = curCase.getDataSources();
398 } catch (TskCoreException ex) {
399 setFileReadLabel(
400 NbBundle.getMessage(this.getClass(), "PerformancePanel.label.noImgInCase.text"));
401 setStatusMsg("");
402 return;
403 }
404 Image image = null;
405 for (Content c : dataSources) {
406 if (c instanceof Image) {
407 image = (Image) c;
408 }
409 }
410 if (image == null) {
411 setFileReadLabel(
412 NbBundle.getMessage(this.getClass(), "PerformancePanel.label.noImgInCase.text"));
413 setStatusMsg("");
414 return;
415 }
416
417 File file = new File(image.getPaths()[0]);
418 if (file.exists() == false) {
419 setFileReadLabel(
420 NbBundle.getMessage(this.getClass(), "PerformancePanel.fileReadLabel.imgPathNotExist.text"));
421 setStatusMsg("");
422 return;
423 }
424
425 FileReader fileReader;
426 try {
427 fileReader = new FileReader(file);
428 } catch (FileNotFoundException ex) {
429 setFileReadLabel(
430 NbBundle.getMessage(this.getClass(), "PerformancePanel.fileReadLabel.errMakeFileReader.text"));
431 setStatusMsg("");
432 return;
433 }
434
435 long start = new Date().getTime();
436 // random starting point to prevent caching from effecting it
437 // make RandomAccessFile instad
438 /*
439 * Random rand = new Random(); long curOffset = rand.nextLong(); if
440 * (curOffset < 0) { curOffset *= -1; } curOffset = curOffset %
441 * (file.length()); curOffset = 512 * ((curOffset + 511) / 512); try
442 * { fileReader.skip(curOffset); } catch (IOException ex) {
443 * setFileReadLabel("Error seeking: " + curOffset); return; }
444 */
445
446 char[] buf = new char[4096];
447 int bytesRead = 0;
448 while (bytesRead < 1000 * 1024 * 1024) {
449 long read;
450 try {
451 read = fileReader.read(buf, 0, buf.length);
452 } catch (IOException ex) {
453 break;
454 }
455 if (read <= 0) {
456 break;
457 }
458 bytesRead += read;
459 }
460 long end = new Date().getTime();
461 long elapsed = (end - start) / 1000;
462 if (elapsed > 0) {
463 fileReadStats = (bytesRead / (1024 * 1024)) / elapsed;
464 } else {
465 fileReadStats = 0;
466 }
467 setFileReadLabel(
468 NbBundle.getMessage(this.getClass(), "PerformancePanel.ImgTest.fileReadLabel.MBReadPerSec.text",
469 fileReadStats, bytesRead));
470 setStatusMsg("");
471 }
472
473 private void doDbTest() {
474 dbStats = 0;
475 setStatusMsg(NbBundle.getMessage(this.getClass(), "PerformancePanel.dbTest.status.running"));
476
477 Case curCase;
478 try {
479 curCase = Case.getCurrentCaseThrows();
480 } catch (Exception e) {
481 setDbLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.label.caseNotOpen.text"));
482 return;
483 }
484
485 try {
486 SleuthkitCase tskCase = curCase.getSleuthkitCase();
487 long start = new Date().getTime();
488
489 List<AbstractFile> files = tskCase.findAllFilesWhere("obj_id < 50000"); // NON-NLS
490
491 long end = new Date().getTime();
492 long elapsed = (end - start) / 1000;
493 if (elapsed > 0) {
494 dbStats = files.size() / elapsed;
495 } else {
496 dbStats = 0;
497 }
498
499 setDbLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.dbTest.dbLabel.recordsPerSec.text",
500 dbStats));
501 } catch (TskCoreException ex) {
502 setDbLabel(NbBundle.getMessage(this.getClass(), "PerformancePanel.dbTest.dbLabel.errPerformQuery.text"));
503 }
504
505 setStatusMsg("");
506 }
507
508 @Override
509 protected void done() {
510 try {
511 get();
512 } catch (InterruptedException | ExecutionException ex) {
513 setStatusMsg(NbBundle.getMessage(this.getClass(), "PerformancePanel.done.statusMsg.err.text",
514 ex.getMessage()));
515 }
516 startButton.setEnabled(true);
517 }
518 }
519}
org.sleuthkit.autopsy.diagnostics.PerformancePanel.startButtonActionPerformed
void startButtonActionPerformed(java.awt.event.ActionEvent evt)
Definition PerformancePanel.java:175

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