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Merge "bootstat: Remove debug logging of bootstat_mtime_matches_content." 

am: b5e530f720

Change-Id: Id5fffdf3564500b129ccc35a429dd323f422e30b
This commit is contained in:
James Hawkins 2017-01-20 21:50:20 +00:00 committed by android-build-merger
parent 2bd9fa0612 b5e530f720
commit cd39315a35
2 changed files with 0 additions and 36 deletions
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28
bootstat/boot_event_record_store.cpp
View File

@ -46,24 +46,6 @@ bool ParseRecordEventTime(const std::string& path, int32_t* uptime) {
*uptime = file_stat.st_mtime;
// The following code (till function exit) is a debug test to ensure the
// validity of the file mtime value, i.e., to check that the record file
// mtime values are not changed once set.
// TODO(jhawkins): Remove this code.
std::string content;
if (!android::base::ReadFileToString(path, &content)) {
PLOG(ERROR) << "Failed to read " << path;
return false;
}
// Ignore existing bootstat records (which do not contain file content).
if (!content.empty()) {
int32_t value;
if (android::base::ParseInt(content, &value)) {
bootstat::LogHistogram("bootstat_mtime_matches_content", value == *uptime);
}
}
return true;
}
@ -89,16 +71,6 @@ void BootEventRecordStore::AddBootEventWithValue(
return;
}
// Writing the value as content in the record file is a debug measure to
// ensure the validity of the file mtime value, i.e., to check that the record
// file mtime values are not changed once set.
// TODO(jhawkins): Remove this block.
if (!android::base::WriteStringToFd(std::to_string(value), record_fd)) {
PLOG(ERROR) << "Failed to write value to " << record_path;
close(record_fd);
return;
}
// Fill out the stat structure for |record_path| in order to get the atime to
// set in the utime() call.
struct stat file_stat;

8
bootstat/boot_event_record_store_test.cpp
View File

@ -45,14 +45,6 @@ bool CreateEmptyBootEventRecord(const std::string& record_path, int32_t value) {
return false;
}
// Writing the value as content in the record file is a debug measure to
// ensure the validity of the file mtime value, i.e., to check that the record
// file mtime values are not changed once set.
// TODO(jhawkins): Remove this block.
if (!android::base::WriteStringToFd(std::to_string(value), record_fd)) {
return false;
}
// Set the |mtime| of the file to store the value of the boot event while
// preserving the |atime|.
struct timeval atime = {/* tv_sec */ 0, /* tv_usec */ 0};