diff options
-rw-r--r-- | javatests/com/android/loganalysis/parser/DmesgParserTest.java | 25 | ||||
-rw-r--r-- | src/com/android/loganalysis/parser/DmesgParser.java | 16 |
2 files changed, 37 insertions, 4 deletions
diff --git a/javatests/com/android/loganalysis/parser/DmesgParserTest.java b/javatests/com/android/loganalysis/parser/DmesgParserTest.java index cc79db7..a7705e3 100644 --- a/javatests/com/android/loganalysis/parser/DmesgParserTest.java +++ b/javatests/com/android/loganalysis/parser/DmesgParserTest.java @@ -220,6 +220,31 @@ public class DmesgParserTest extends TestCase { assertEquals("No service info should be available", 0, serviceInfoItems.size()); } + public void testCompleteStageInfo_onKernel_5_15() { + DmesgParser dmesgParser = new DmesgParser(); + String[] lines = + new String[] { + "[ 0.370107] [@2 init][....] init: Loading module /lib/modules/foo.ko " + + "with args ''", + "[ 0.372497] [@2 init][....] init: Loaded kernel module /lib/modules/foo.ko", + "[ 0.372500] [@2 init][....] init: Loading module /lib/modules/bar.ko " + + "with args ''", + "[ 1.115467] [@2 init][....] init: Loaded 198 kernel modules took 748 ms", + "[ 2.471163] [@2 init][....] init: Wait for property 'apexd.status=ready' " + + "took 403ms", + "[ 3.786943] [@2 init][....] ueventd: Coldboot took 0.701291 seconds", + "[ 4.295667] [@2 init][....] init: Command 'mount_all --late' action=late-fs" + + " /vendor/etc/init/hw/init.rc:347) took 250ms and succeeded", + "[ 41.665818] [@2 init][....] init: init first stage started!" + }; + for (String line : lines) { + dmesgParser.parseStageInfo(line); + } + List<DmesgStageInfoItem> stageInfoItems = dmesgParser.getStageInfoItems(); + assertEquals(4, stageInfoItems.size()); + assertEquals(EXPECTED_STAGE_INFO_ITEMS, stageInfoItems); + } + /** * Test init stages' start time logs */ diff --git a/src/com/android/loganalysis/parser/DmesgParser.java b/src/com/android/loganalysis/parser/DmesgParser.java index f7aac4d..1b83ca4 100644 --- a/src/com/android/loganalysis/parser/DmesgParser.java +++ b/src/com/android/loganalysis/parser/DmesgParser.java @@ -49,12 +49,20 @@ public class DmesgParser implements IParser { private static final String TOTAL_MODULE = "TOTAL_MODULE"; private static final String MOUNT_ALL = "mount_all"; + private static final String TIMESTAMP_PATTERN = + String.format("\\[\\s+(?<%s>[\\d.]+)]", TIMESTAMP); + + // This is optionally present in dmesg output on some kernels + // Matches possibly repeated pairs of square brackets enclosing arbitrary text + // An example is [ 10.258464] [@3 insmod][....] aml dvb init + private static final String CPU_INFO_PATTERN = "(\\[[^]]+])+"; + // Matches: [ 14.822691] init: - private static final String SERVICE_PREFIX = String.format("^\\[\\s+(?<%s>.*)\\] init:\\s+", - TIMESTAMP); + private static final String SERVICE_PREFIX = + String.format("^%s( %s)? init:\\s+", TIMESTAMP_PATTERN, CPU_INFO_PATTERN); // Matches: [ 3.791635] ueventd: - private static final String UEVENTD_PREFIX = String.format("^\\[\\s+(?<%s>.*)\\] ueventd:\\s+", - TIMESTAMP); + private static final String UEVENTD_PREFIX = + String.format("^%s( %s)? ueventd:\\s+", TIMESTAMP_PATTERN, CPU_INFO_PATTERN); // Matches: starting service 'ueventd'... private static final String START_SERVICE_SUFFIX = String.format("starting service " |