move dump cpu to gs-common
After this patch, cpu and soc dump in total on ROM P45537572(panther) took:
------ Section end: dump_soc ------
Elapsed msec: 12
While previous cpu dump on ROM 9386726(panther) took:
------ Section end: cpu ------
Elapsed msec: 1445
Bug: 240530709
Test: adb bugreport
Change-Id: I33bc01c05a944c4c171c3874d963d02d708fec6c
diff --git a/soc/dump_soc.cpp b/soc/dump_soc.cpp
index bc08689..4c34349 100644
--- a/soc/dump_soc.cpp
+++ b/soc/dump_soc.cpp
@@ -14,6 +14,19 @@
* limitations under the License.
*/
#include <dump/pixel_dump.h>
+#include <android-base/file.h>
+#include <string.h>
+#include <stdio.h>
+#include <log/log.h>
+#include <regex>
+
+std::string readFile(const std::string& file_path) {
+ std::string content;
+ if(android::base::ReadFileToString(file_path.c_str(), &content)) {
+ return std::regex_replace(content, std::regex("\\r\\n|\\r|\\n"),"");
+ }
+ return content;
+}
// Dump chip ID.
int main() {
@@ -23,5 +36,48 @@
dumpFileContent("PRODUCT ID", "/sys/devices/system/chip-id/product_id");
dumpFileContent("REVISION", "/sys/devices/system/chip-id/revision");
dumpFileContent("RAW STR", "/sys/devices/system/chip-id/raw_str");
+ dumpFileContent("CPU present", "/sys/devices/system/cpu/present");
+ dumpFileContent("CPU online", "/sys/devices/system/cpu/online");
+
+ printf("------ CPU time-in-state ------\n");
+ std::string states;
+ std::unique_ptr<DIR, decltype(&closedir)> cpudir(opendir("/sys/devices/system/cpu/"), closedir);
+ if (!cpudir) {
+ ALOGE("Fail To Open Dir /sys/devices/system/cpu/");
+ return 0;
+ }
+ dirent *entry;
+ while ((entry = readdir(cpudir.get())) != nullptr) {
+ std::string core(entry->d_name);
+ if (core.find("cpu") != std::string::npos) {
+ std::string path("/sys/devices/system/cpu/" + core + "/cpufreq/stats/time_in_state");
+ if(!access(path.c_str(), R_OK)){
+ dumpFileContent(path.c_str(), path.c_str());
+ }
+ }
+ std::string cpu_idle_path("/sys/devices/system/cpu/" + core + "/cpuidle");
+ std::unique_ptr<DIR, decltype(&closedir)> statedir(opendir(cpu_idle_path.c_str()), closedir);
+ if (!statedir) {
+ continue;
+ }
+ dirent *state_entry;
+ while ((state_entry = readdir(statedir.get())) != nullptr) {
+ std::string cpu_idle_state_path(state_entry->d_name);
+ std::string full_state_path;
+ full_state_path += cpu_idle_path;
+ full_state_path += "/";
+ full_state_path += cpu_idle_state_path;
+ if (cpu_idle_state_path.find("state") != std::string::npos) {
+ std::string name(full_state_path + "/name");
+ std::string desc(full_state_path + "/desc");
+ std::string time(full_state_path + "/time");
+ std::string usage(full_state_path + "/usage");
+ states += full_state_path+": "+readFile(name)+" "+readFile(desc)+" "+readFile(time)+" "+readFile(usage)+"\n";
+ }
+ }
+ }
+ printf("------ CPU cpuidle ------\n%s\n", states.c_str());
+
+ dumpFileContent("INTERRUPTS", "/proc/interrupts");
return 0;
}