public void addData(String hint, String text, DocNode node, int flag) {
String plainText = node == null ? Util.stripHtml(text) : node.getText();
csvField(plainText);
dbField(mColIdx, plainText);
if (mColIdx == 0) {
mRow = new TableRow();
mBody.add(mRow);
if (mNextRowStyle != null) {
mRow.setStyle(mNextRowStyle);
mNextRowStyle = null;
}
if (mNextRowId != null) {
mRow.setId(mNextRowId);
mNextRowId = null;
}
}
TableCell cell = new TableCell(hint, text, node);
mRow.add(cell);
Column c = mColumns.get(mColIdx);
if (0 != (c.flag & FLAG_ALIGN_RIGHT)) {
cell.addStyle("right");
}
mColIdx = (mColIdx + 1) % mColumns.size();
if (mColIdx == 0) {
csvEOL();
dbEOL();
}
mEmpty = false;
}
private int readFile(Section sl, String fileName, InputStream is, int limit) {
int ret = READ_ALL;
try {
if (is == null) {
// Check file size (only if not reading from stream)
File f = new File(fileName);
long size = f.length();
is = new FileInputStream(f);
if (size > limit) {
// Need to seek to "end - limit"
Util.skip(is, size - limit);
Util.skipToEol(is);
printErr(
1,
"File '"
+ fileName
+ "' is too long, loading only last "
+ (limit / Util.MB)
+ " megabyte(s)...");
ret = READ_PARTS;
}
}
LineReader br = new LineReader(is);
String line = null;
while (null != (line = br.readLine())) {
sl.addLine(line);
}
br.close();
is.close();
return ret;
} catch (IOException e) {
printErr(1, "Error reading file '" + fileName + "' (it will be ignored): " + e);
return READ_FAILED;
}
}
private Packet parseAttrs(String log) {
Packet pkt = new Packet();
log = Util.strip(log);
// Extract prefix
int idx = log.indexOf("IN=");
if (idx > 0) {
pkt.prefix = log.substring(0, idx);
log = log.substring(idx);
}
pkt.hash = log.hashCode();
// Extract referenced packet
idx = log.indexOf('[');
if (idx > 0) {
int idx2 = log.lastIndexOf(']');
if (idx2 > idx) {
pkt.ref = parseAttrs(log.substring(idx + 1, idx2 - 1));
}
log = log.substring(0, idx - 1);
}
// Split log line and extract attributes and flags
String fields[] = log.split(" ");
for (String f : fields) {
if (f.contains("=")) {
String kv[] = f.split("=", 2);
pkt.put(kv[0], kv[1]);
} else {
pkt.addFlag(f);
}
}
// Check parsed packet
pkt.check();
return pkt;
}
@Override
public void generate(Module rep) {
if (!mLoaded) return;
BugReportModule br = (BugReportModule) rep;
Chapter ch = br.findOrCreateChapter("Battery info/Kernel wakelocks");
addHelp(ch);
long uptime = br.getUptime();
Table tg = new Table(Table.FLAG_SORT, ch);
tg.setCSVOutput(rep, "kernel_wakelocks");
tg.setTableName(rep, "kernel_wakelocks");
tg.addColumn("Name", "The name of the wakelock as provided by the driver", 0, "name varchar");
tg.addColumn(
"Count",
"The number of times that the wakelock has been acquired.",
Table.FLAG_ALIGN_RIGHT,
"count int");
tg.addColumn(
"Expire count",
"The number of times that the wakelock has timed out. This indicates that some application has an input device open, but is not reading from it, which is a bug.",
Table.FLAG_ALIGN_RIGHT,
"expire_count int");
tg.addColumn(
"Wake count",
"The number of times that the wakelock was the first to be acquired in the resume path.",
Table.FLAG_ALIGN_RIGHT,
"wake_count int");
tg.addColumn(
"Active since (ms)",
"Tracks how long a wakelock has been held since it was last acquired, or zero if it is not currently held.",
Table.FLAG_ALIGN_RIGHT,
"active_since_ms int");
tg.addColumn(
"Total time (ms)",
"Accumulates the total amount of time that the corresponding wakelock has been held.",
Table.FLAG_ALIGN_RIGHT,
"total_time_ms int");
if (uptime > 0) {
tg.addColumn(
"Total time (%)",
"Total time as percentage of uptime", Table.FLAG_ALIGN_RIGHT, "total_time_p int");
}
tg.addColumn(
"Average time (ms)",
"Total time divided by Count.",
Table.FLAG_ALIGN_RIGHT,
"average_time_ms int");
tg.addColumn(
"Sleep time (ms)",
"The total time that the wakelock was held while the display was powered off.",
Table.FLAG_ALIGN_RIGHT,
"sleep_time_ms int");
tg.addColumn(
"Max time (ms)",
"The longest hold time for the wakelock. This allows finding cases where wakelocks are held for too long, but are eventually released. (In contrast, active_since is more useful in the held-forever case.)",
Table.FLAG_ALIGN_RIGHT,
"max_time_ms int");
tg.addColumn("Last change", "?", Table.FLAG_ALIGN_RIGHT, "last_change int");
tg.begin();
for (KernelWakelock lock : mLocks) {
tg.addData(lock.name);
tg.addData(lock.count);
tg.addData(lock.expire_count);
tg.addData(lock.wake_count);
long activeSinceMs = lock.active_since / 1000000L;
tg.addData(Util.formatTS(activeSinceMs), new ShadedValue(activeSinceMs));
long totalMs = lock.total_time / 1000000L;
tg.addData(Util.formatTS(totalMs), new ShadedValue(totalMs));
if (uptime > 0) {
tg.addData(lock.total_time / 10000000L / uptime);
}
long avgMs = (lock.count == 0) ? 0 : (lock.total_time / lock.count / 1000000L);
tg.addData(Util.formatTS(avgMs), new ShadedValue(avgMs));
long sleepMs = lock.sleep_time / 1000000L;
tg.addData(Util.formatTS(sleepMs), new ShadedValue(sleepMs));
long maxMs = lock.max_time / 1000000L;
tg.addData(Util.formatTS(maxMs), new ShadedValue(maxMs));
tg.addData(lock.last_change);
}
tg.end();
}
/** Parse a log line from logs generated by crash */
private boolean parseFmtCrash(BugReportModule br, String line, LogLine prev) {
if (line.length() <= 33) return false; // just some sane value... maybe it should be 23?
// Do some initial verification
boolean newLine = true;
char c = line.charAt(8);
if (c != '[') newLine = false;
c = line.charAt(16);
if (c != '.') newLine = false;
c = line.charAt(23);
if (c != ']') newLine = false;
if (!newLine) {
// Continuation of the previous one
if (prev == null) {
// No previous line, we cannot continue, ignore
return false;
}
// Copy the important fields from the previous line
level = prev.level;
ts = prev.ts;
pidS = prev.pidS;
pidE = prev.pidE;
pid = prev.pid;
tagS = prev.tagS;
tagE = prev.tagE;
tag = prev.tag;
msgS = prev.msgS;
msgE = msgS + line.length();
msg = line;
line = prev.line.substring(0, prev.msgS) + msg;
this.line = line;
} else {
// This will hold the rebuilt line
StringBuffer sb = new StringBuffer();
// Parse the level
level = line.charAt(0);
if (level == ' ') {
level = line.charAt(2);
}
if (level == ' ') {
level = line.charAt(3);
}
if (level == ' ') {
level = 'I';
}
// Parse the timestamp
try {
int sec = Integer.parseInt(Util.strip(line.substring(9, 16)));
int usec = Integer.parseInt(Util.strip(line.substring(17, 23)));
ts = sec * 1000 + usec / 1000;
sb.append(
String.format(
"%02d:%02d:%02d.%03d ", (sec / 3600) % 24, (sec / 60) % 60, sec % 60, usec / 1000));
} catch (NumberFormatException e) {
return false; // wrong ts? or wrong format?
}
// Parse pid
pidS = line.indexOf('(');
pidE = line.indexOf(':', pidS);
if (pidS < 0 || pidE < 0) {
return false; // wrong format?
}
pidS++;
try {
pid = Integer.parseInt(line.substring(pidS, pidE));
} catch (NumberFormatException t) {
return false; // strange pid
}
// Parse tag
tagS = line.indexOf(')');
if (tagS < 0) return false;
tagS += 2;
tagE =
line.indexOf(
" ",
tagS); // This might not work for tags which actually contain a space, but there is no
// more reliable way
if (tagE < 0) return false;
tag = line.substring(tagS, tagE);
// This could be an event tag, extract the tag id
int idx0 = tag.indexOf('(');
int idx1 = tag.indexOf(')');
try {
if (idx0 == -1 && idx1 == -1) {
tagId = Integer.parseInt(tag);
} else if (idx0 != -1 && idx1 != -1 && idx0 < idx1) {
tagId = Integer.parseInt(tag.substring(idx0 + 1, idx1));
}
} catch (NumberFormatException nfe) {
/* ignore */
}
// Read message
int idx = tagE + 1;
while (idx < line.length() && line.charAt(idx) == ' ') {
idx++;
}
if (idx < line.length()) {
msg = line.substring(idx);
msgS = idx;
msgE = line.length();
} else {
msg = "";
msgS = msgE = line.length();
}
// Finish reconstruction
sb.append(level);
sb.append('/');
tagS = sb.length();
sb.append(tag);
tagE = sb.length();
sb.append('(');
pidS = sb.length();
sb.append(pid);
pidE = sb.length();
sb.append("): ");
msgS = sb.length();
sb.append(msg);
msgE = sb.length();
line = sb.toString();
this.line = line;
}
finishParse(br);
// Override field parsing (Do some basic field parsing... very basic)
if (msg != null) {
fields = msg.split(",");
for (int i = 0; i < fields.length; i++) {
fields[i] = Util.strip(fields[i]);
}
}
fmt = FMT_CRASH;
return true;
}
public void addColumn(String title, String hint, int flag, String dbSpec) {
mColumns.add(new Column(title, hint, dbSpec, flag));
csvField(Util.stripHtml(title));
}
