Curently powertop report is created for a period of 20 secs
by default. This patch adds a new argument --time which can be used
to specify the time in secs to create the powertop report.
---
main.cpp | 55 ++++++++++++++++++++++++++++++++++++-------------------
1 files changed, 36 insertions(+), 19 deletions(-)
diff --git a/main.cpp b/main.cpp
index 9fc358c..ffbff22 100644
--- a/main.cpp
+++ b/main.cpp
@@ -66,6 +66,7 @@ static const struct option long_options[] =
{"calibrate",no_argument, NULL, 'c'},
{"html", optional_argument, NULL, 'h'},
{"extech", optional_argument, NULL, 'e'},
+ {"time", optional_argument, NULL, 't'},
{NULL, 0, NULL, 0}
};
@@ -82,6 +83,7 @@ static void print_usage()
printf(_("--calibrate \t runs powertop in calibration mode\n"));
printf(_("--extech=devnode \t uses an Extech Power Analyzer for
measurements\n"));
printf(_("--html[=FILENAME]\t\t generate a html report\n"));
+ printf(_("--time[=secs]\t\t generate a html report for secs\n"));
printf(_("--help \t\t print this help menu\n"));
printf("\n");
printf(_("For more help please refer to the README\n\n"));
@@ -192,6 +194,33 @@ void out_of_memory()
abort();
}
+void html_report(int time, bool file)
+{
+ fprintf(stderr, _("Measuring for %d seconds\n"),time);
+ /* one to warm up everything */
+ utf_ok = 0;
+ one_measurement(1);
+
+ if(file)
+ init_html_output( (optarg ? optarg : "powertop.html"));
+ else
+ init_html_output("powertop.html");
+
+ initialize_tuning();
+ /* and then the real measurement */
+ one_measurement(time);
+ html_show_tunables();
+
+ finish_html_output();
+
+ /* and wrap up */
+ learn_parameters(50, 0);
+ save_all_results("/var/cache/powertop/saved_results.powertop");
+ save_parameters("/var/cache/powertop/saved_parameters.powertop");
+ end_pci_access();
+ exit(0);
+}
+
int main(int argc, char **argv)
{
int uid;
@@ -235,7 +264,7 @@ int main(int argc, char **argv)
while (1) { /* parse commandline options */
- c = getopt_long (argc, argv, "ch:uV", long_options,
&option_index);
+ c = getopt_long (argc, argv, "ch:t:uV", long_options,
&option_index);
/* Detect the end of the options. */
if (c == -1)
@@ -260,26 +289,14 @@ int main(int argc, char **argv)
break;
case 'h': /* html report */
- fprintf(stderr, _("Measuring for 20
seconds\n"));
- /* one to warm up everything */
- utf_ok = 0;
- one_measurement(1);
- init_html_output( (optarg ? optarg :
"powertop.html"));
- initialize_tuning();
- /* and then the real measurement */
- one_measurement(20);
- html_show_tunables();
-
- finish_html_output();
-
- /* and wrap up */
- learn_parameters(50, 0);
-
save_all_results("/var/cache/powertop/saved_results.powertop");
-
save_parameters("/var/cache/powertop/saved_parameters.powertop");
- end_pci_access();
- exit(0);
+ html_report(20, TRUE);
+ break;
+
+ case 't': /* html report */
+ html_report((optarg ? atoi(optarg) : 20),
FALSE);
break;
+
case '?': /* Unknown option */
/* getopt_long already printed an error
message. */
break;
--
1.7.0.4
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