6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test TestGCLogMessages
26 * @bug 8035406 8027295 8035398 8019342 8027959
27 * @summary Ensure that the PrintGCDetails output for a minor GC with G1
28 * includes the expected necessary messages.
29 * @key gc
30 * @library /testlibrary
31 */
32
33 import com.oracle.java.testlibrary.ProcessTools;
34 import com.oracle.java.testlibrary.OutputAnalyzer;
35
36 public class TestGCLogMessages {
37 public static void main(String[] args) throws Exception {
38 testNormalLogs();
39 testWithToSpaceExhaustionLogs();
40 }
41
42 private static void testNormalLogs() throws Exception {
43
44 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
45 "-Xmx10M",
46 GCTest.class.getName());
47
48 OutputAnalyzer output = new OutputAnalyzer(pb.start());
49
50 output.shouldNotContain("[Redirty Cards");
51 output.shouldNotContain("[Parallel Redirty");
52 output.shouldNotContain("[Redirtied Cards");
53 output.shouldNotContain("[Code Root Purge");
54 output.shouldNotContain("[String Dedup Fixup");
55 output.shouldNotContain("[Young Free CSet");
56 output.shouldNotContain("[Non-Young Free CSet");
57 output.shouldNotContain("[Humongous Reclaim");
58 output.shouldHaveExitValue(0);
59
60 pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
61 "-XX:+UseStringDeduplication",
62 "-Xmx10M",
63 "-XX:+PrintGCDetails",
64 GCTest.class.getName());
65
66 output = new OutputAnalyzer(pb.start());
67
68 output.shouldContain("[Redirty Cards");
69 output.shouldNotContain("[Parallel Redirty");
70 output.shouldNotContain("[Redirtied Cards");
71 output.shouldContain("[Code Root Purge");
72 output.shouldContain("[String Dedup Fixup");
73 output.shouldNotContain("[Young Free CSet");
74 output.shouldNotContain("[Non-Young Free CSet");
75 output.shouldContain("[Humongous Reclaim");
76 output.shouldNotContain("[Humongous Total");
77 output.shouldNotContain("[Humongous Candidate");
78 output.shouldNotContain("[Humongous Reclaimed");
79 output.shouldHaveExitValue(0);
80
81 pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
82 "-XX:+UseStringDeduplication",
83 "-Xmx10M",
84 "-XX:+PrintGCDetails",
85 "-XX:+UnlockExperimentalVMOptions",
86 "-XX:G1LogLevel=finest",
87 GCTest.class.getName());
88
89 output = new OutputAnalyzer(pb.start());
90
91 output.shouldContain("[Redirty Cards");
92 output.shouldContain("[Parallel Redirty");
93 output.shouldContain("[Redirtied Cards");
94 output.shouldContain("[Code Root Purge");
95 output.shouldContain("[String Dedup Fixup");
96 output.shouldContain("[Young Free CSet");
97 output.shouldContain("[Non-Young Free CSet");
98 output.shouldContain("[Humongous Reclaim");
99 output.shouldContain("[Humongous Total");
100 output.shouldContain("[Humongous Candidate");
101 output.shouldContain("[Humongous Reclaimed");
102 output.shouldHaveExitValue(0);
103 }
104
105 private static void testWithToSpaceExhaustionLogs() throws Exception {
106 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
107 "-Xmx10M",
108 "-Xmn5M",
109 "-XX:+PrintGCDetails",
110 GCTestWithToSpaceExhaustion.class.getName());
111
112 OutputAnalyzer output = new OutputAnalyzer(pb.start());
113 output.shouldContain("[Evacuation Failure");
114 output.shouldNotContain("[Recalculate Used");
115 output.shouldNotContain("[Remove Self Forwards");
116 output.shouldNotContain("[Restore RemSet");
117 output.shouldHaveExitValue(0);
118
119 pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
120 "-Xmx10M",
|
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test TestGCLogMessages
26 * @bug 8035406 8027295 8035398 8019342 8027959 8048179
27 * @summary Ensure that the PrintGCDetails output for a minor GC with G1
28 * includes the expected necessary messages.
29 * @key gc
30 * @library /testlibrary
31 */
32
33 import com.oracle.java.testlibrary.ProcessTools;
34 import com.oracle.java.testlibrary.OutputAnalyzer;
35
36 public class TestGCLogMessages {
37 public static void main(String[] args) throws Exception {
38 testNormalLogs();
39 testWithToSpaceExhaustionLogs();
40 }
41
42 private static void testNormalLogs() throws Exception {
43
44 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
45 "-Xmx10M",
46 GCTest.class.getName());
47
48 OutputAnalyzer output = new OutputAnalyzer(pb.start());
49
50 output.shouldNotContain("[Redirty Cards");
51 output.shouldNotContain("[Parallel Redirty");
52 output.shouldNotContain("[Redirtied Cards");
53 output.shouldNotContain("[Code Root Purge");
54 output.shouldNotContain("[String Dedup Fixup");
55 output.shouldNotContain("[Young Free CSet");
56 output.shouldNotContain("[Non-Young Free CSet");
57 output.shouldNotContain("[Humongous Register");
58 output.shouldNotContain("[Humongous Reclaim");
59 output.shouldHaveExitValue(0);
60
61 pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
62 "-XX:+UseStringDeduplication",
63 "-Xmx10M",
64 "-XX:+PrintGCDetails",
65 GCTest.class.getName());
66
67 output = new OutputAnalyzer(pb.start());
68
69 output.shouldContain("[Redirty Cards");
70 output.shouldNotContain("[Parallel Redirty");
71 output.shouldNotContain("[Redirtied Cards");
72 output.shouldContain("[Code Root Purge");
73 output.shouldContain("[String Dedup Fixup");
74 output.shouldNotContain("[Young Free CSet");
75 output.shouldNotContain("[Non-Young Free CSet");
76 output.shouldContain("[Humongous Register");
77 output.shouldNotContain("[Humongous Total");
78 output.shouldNotContain("[Humongous Candidate");
79 output.shouldContain("[Humongous Reclaim");
80 output.shouldNotContain("[Humongous Reclaimed");
81 output.shouldHaveExitValue(0);
82
83 pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
84 "-XX:+UseStringDeduplication",
85 "-Xmx10M",
86 "-XX:+PrintGCDetails",
87 "-XX:+UnlockExperimentalVMOptions",
88 "-XX:G1LogLevel=finest",
89 GCTest.class.getName());
90
91 output = new OutputAnalyzer(pb.start());
92
93 output.shouldContain("[Redirty Cards");
94 output.shouldContain("[Parallel Redirty");
95 output.shouldContain("[Redirtied Cards");
96 output.shouldContain("[Code Root Purge");
97 output.shouldContain("[String Dedup Fixup");
98 output.shouldContain("[Young Free CSet");
99 output.shouldContain("[Non-Young Free CSet");
100 output.shouldContain("[Humongous Register");
101 output.shouldContain("[Humongous Total");
102 output.shouldContain("[Humongous Candidate");
103 output.shouldContain("[Humongous Reclaim");
104 output.shouldContain("[Humongous Reclaimed");
105 output.shouldHaveExitValue(0);
106 }
107
108 private static void testWithToSpaceExhaustionLogs() throws Exception {
109 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
110 "-Xmx10M",
111 "-Xmn5M",
112 "-XX:+PrintGCDetails",
113 GCTestWithToSpaceExhaustion.class.getName());
114
115 OutputAnalyzer output = new OutputAnalyzer(pb.start());
116 output.shouldContain("[Evacuation Failure");
117 output.shouldNotContain("[Recalculate Used");
118 output.shouldNotContain("[Remove Self Forwards");
119 output.shouldNotContain("[Restore RemSet");
120 output.shouldHaveExitValue(0);
121
122 pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
123 "-Xmx10M",
|