[jboss-cvs] JBoss Profiler SVN: r453 - branches/JBossProfiler2/src/main/org/jboss/profiler/client.

[jboss-cvs-commits at lists.jboss.org]

Author: jesper.pedersen
Date: 2008-05-19 16:15:51 -0400 (Mon, 19 May 2008)
New Revision: 453

Modified:
   branches/JBossProfiler2/src/main/org/jboss/profiler/client/SnapshotUtil.java
Log:
Added package report

Modified: branches/JBossProfiler2/src/main/org/jboss/profiler/client/SnapshotUtil.java
===================================================================
--- branches/JBossProfiler2/src/main/org/jboss/profiler/client/SnapshotUtil.java	2008-05-18 17:10:26 UTC (rev 452)
+++ branches/JBossProfiler2/src/main/org/jboss/profiler/client/SnapshotUtil.java	2008-05-19 20:15:51 UTC (rev 453)
@@ -203,6 +203,7 @@
       dumpOverview(snapshot, info, classes, directory);
       dumpMethods(info, directory);
       dumpHotspots(info, directory);
+      dumpPackages(info, directory);
       dumpClasses(classes, info, snapshot.getAllocations(), directory);
     }
   }
@@ -675,4 +676,71 @@
     bw.flush();
     bw.close();
   }
+
+  /**
+   * Dump the packages to a file writer
+   * @param info The combined frame information
+   * @param directory The directory
+   * @exception Exception If an error occurs
+   */
+  protected void dumpPackages(Map<String, List<CombinedFrameInfo>> info,
+                              String directory) throws Exception {
+    FileWriter fw = new FileWriter(directory + "packages.txt");
+    BufferedWriter bw = new BufferedWriter(fw, 8192);
+
+    DecimalFormat df = new DecimalFormat("#0.00");
+    
+    bw.write("Packages:" + NEW_LINE);
+    bw.write("=========" + NEW_LINE);
+    bw.write("%\tMs\tPackage" + NEW_LINE);
+
+    Map<String, CombinedFrameInfo> packages = new HashMap<String, CombinedFrameInfo>();
+
+    Iterator it = info.entrySet().iterator();
+    while (it.hasNext()) {
+      Map.Entry entry = (Map.Entry)it.next();
+      String key = (String)entry.getKey();
+      List<CombinedFrameInfo> value = (List<CombinedFrameInfo>)entry.getValue();
+
+      for (CombinedFrameInfo cfi : value) {
+        String cn = cfi.getClassName();
+        cn = cn.replace('/', '.');
+        if (cn.lastIndexOf(".") != -1) {
+          cn = cn.substring(0, cn.lastIndexOf("."));
+        }
+
+        CombinedFrameInfo ci = packages.get(cn);
+        if (ci == null) {
+          ci = new CombinedFrameInfo(cn, cn);
+        }
+        ci.increaseTotalTime(cfi.getTotalTime());
+        ci.increasePercent(cfi.getPercent());
+        packages.put(cn, ci);
+      }
+    }
+
+    List<CombinedFrameInfo> result = new ArrayList<CombinedFrameInfo>(packages.values());
+    Collections.sort(result, new CombinedFrameComparator(CombinedFrameComparator.TOTAL_TIME));
+
+    int count = 0;
+
+    for (CombinedFrameInfo cfi: result) { 
+      if (cfi.getTotalTime() > threshold) {
+        bw.write(df.format(cfi.getPercent()) + "\t");
+        bw.write(df.format(cfi.getTotalTime()) + "\t");
+        bw.write(cfi.getClassName());
+        bw.write(NEW_LINE);
+      } else {
+        count++;
+      }
+    }
+
+    if (count > 0) {
+      bw.write(NEW_LINE);
+      bw.write(count + " packages below threshold." + NEW_LINE);
+    }
+
+    bw.flush();
+    bw.close();
+  }
 }