commit a997c7b434631f51e00191acea2ba6097691e859
author Victor Stinner <victor.stinner@gmail.com> Tue Oct 10 02:51:50 2017 -0700
committer GitHub <noreply@github.com> Tue Oct 10 02:51:50 2017 -0700
tree 1626ff43ab1ace99e035474b1727a08f22e65404
parent 14aa00b519c827578648f2c006ad0ac8058cf6a1

bpo-31415: Add _PyTime_GetPerfCounter() and use it for -X importtime (#3936)

* Add _PyTime_GetPerfCounter()
* Use _PyTime_GetPerfCounter() for -X importtime

Python/import.c

diff --git a/Python/import.c b/Python/import.c
index 7554bf8..d396b4d 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -1695,7 +1695,7 @@
 
         if (ximporttime) {
             import_level++;
-            t1 = _PyTime_GetMonotonicClock();
+            t1 = _PyTime_GetPerfCounter();
             accumulated = 0;
         }
 
@@ -1711,7 +1711,7 @@
                                            mod != NULL);
 
         if (ximporttime) {
-            _PyTime_t cum = _PyTime_GetMonotonicClock() - t1;
+            _PyTime_t cum = _PyTime_GetPerfCounter() - t1;
 
             import_level--;
             fprintf(stderr, "import time: %9ld | %10ld | %*s%s\n",