buildbot attempt fix profile1.js

jstests/profile1.js

@@ -1,3 +1,4 @@
+print("profile1.js BEGIN");
 
 try {
 
@@ -59,11 +60,28 @@ try {
     db.eval( "sleep(25)" )
     db.eval( "sleep(120)" )
     after = db.system.profile.count()
-    assert.eq( before + 3 , after , "X1" )
+    assert.eq( before + 3 , after , "X1" )
+
+    /* sleep() could be inaccurate on certain platforms.  let's check */
+    print("\nsleep 2 time actual:");
+    for (var i = 0; i < 4; i++) {
+        print(db.eval("var x = new Date(); sleep(2); return new Date() - x;"));
+    }
+    print();
+    print("\nsleep 20 times actual:");
+    for (var i = 0; i < 4; i++) {
+        print(db.eval("var x = new Date(); sleep(20); return new Date() - x;"));
+    }
+    print();
+    print("\nsleep 120 times actual:");
+    for (var i = 0; i < 4; i++) {
+        print(db.eval("var x = new Date(); sleep(120); return new Date() - x;"));
+    }
+    print();
 
     db.setProfilingLevel(1,100);
     before = db.system.profile.count();
-    db.eval( "sleep(25)" )
+    db.eval( "sleep(15)" )
     db.eval( "sleep(120)" )
     after = db.system.profile.count()
     assert.eq( before + 1 , after , "X2 : " + getProfileAString() )
@@ -74,8 +92,7 @@ try {
     db.eval( "sleep(120)" )
     after = db.system.profile.count()
     assert.eq( before + 2 , after , "X3 : " + getProfileAString() )
-
-
+
     db.profile.drop();
     db.setProfilingLevel(2)
     var q = { _id : 5 };
@@ -84,8 +101,10 @@ try {
     var r = db.system.profile.find().sort( { $natural : -1 } )[0]
     assert.eq( q , r.query , "Y1" );
     assert.eq( u , r.updateobj , "Y2" );
-    assert.eq( "update" , r.op , "Y3" );
-    assert.eq( "test.profile1" , r.ns , "Y4" );
+    assert.eq( "update" , r.op , "Y3" );
+    assert.eq("test.profile1", r.ns, "Y4");
+
+    print("profile1.js SUCCESS OK");
 
 } finally {
     // disable profiling for subsequent tests