1 files changed, 15 insertions, 15 deletions

diff --git a/Source/CTest/cmCTestUpdateHandler.cxx b/Source/CTest/cmCTestUpdateHandler.cxx
index 786ed5e47..504b2102a 100644
--- a/Source/CTest/cmCTestUpdateHandler.cxx
+++ b/Source/CTest/cmCTestUpdateHandler.cxx
@@ -17,6 +17,7 @@
 #include "cmVersion.h"
 #include "cmXMLWriter.h"
 
+#include <chrono>
 #include <memory> // IWYU pragma: keep
 #include <sstream>
 
@@ -175,9 +176,8 @@ int cmCTestUpdateHandler::ProcessHandler()
     return -1;
   }
   std::string start_time = this->CTest->CurrentTime();
-  unsigned int start_time_time =
-    static_cast<unsigned int>(cmSystemTools::GetTime());
-  double elapsed_time_start = cmSystemTools::GetTime();
+  auto start_time_time = std::chrono::system_clock::now();
+  auto elapsed_time_start = std::chrono::steady_clock::now();
 
   bool updated = vc->Update();
   std::string buildname =
@@ -224,11 +224,11 @@ int cmCTestUpdateHandler::ProcessHandler()
   cmCTestOptionalLog(this->CTest, DEBUG, "End" << std::endl, this->Quiet);
   std::string end_time = this->CTest->CurrentTime();
   xml.Element("EndDateTime", end_time);
-  xml.Element("EndTime", static_cast<unsigned int>(cmSystemTools::GetTime()));
-  xml.Element(
-    "ElapsedMinutes",
-    static_cast<int>((cmSystemTools::GetTime() - elapsed_time_start) / 6) /
-      10.0);
+  xml.Element("EndTime", std::chrono::system_clock::now());
+  xml.Element("ElapsedMinutes",
+              std::chrono::duration_cast<std::chrono::minutes>(
+                std::chrono::steady_clock::now() - elapsed_time_start)
+                .count());
 
   xml.StartElement("UpdateReturnStatus");
   if (localModifications) {
@@ -257,37 +257,37 @@ int cmCTestUpdateHandler::DetectVCS(const char* dir)
                      "Check directory: " << sourceDirectory << std::endl,
                      this->Quiet);
   sourceDirectory += "/.svn";
-  if (cmSystemTools::FileExists(sourceDirectory.c_str())) {
+  if (cmSystemTools::FileExists(sourceDirectory)) {
     return cmCTestUpdateHandler::e_SVN;
   }
   sourceDirectory = dir;
   sourceDirectory += "/CVS";
-  if (cmSystemTools::FileExists(sourceDirectory.c_str())) {
+  if (cmSystemTools::FileExists(sourceDirectory)) {
     return cmCTestUpdateHandler::e_CVS;
   }
   sourceDirectory = dir;
   sourceDirectory += "/.bzr";
-  if (cmSystemTools::FileExists(sourceDirectory.c_str())) {
+  if (cmSystemTools::FileExists(sourceDirectory)) {
     return cmCTestUpdateHandler::e_BZR;
   }
   sourceDirectory = dir;
   sourceDirectory += "/.git";
-  if (cmSystemTools::FileExists(sourceDirectory.c_str())) {
+  if (cmSystemTools::FileExists(sourceDirectory)) {
     return cmCTestUpdateHandler::e_GIT;
   }
   sourceDirectory = dir;
   sourceDirectory += "/.hg";
-  if (cmSystemTools::FileExists(sourceDirectory.c_str())) {
+  if (cmSystemTools::FileExists(sourceDirectory)) {
     return cmCTestUpdateHandler::e_HG;
   }
   sourceDirectory = dir;
   sourceDirectory += "/.p4";
-  if (cmSystemTools::FileExists(sourceDirectory.c_str())) {
+  if (cmSystemTools::FileExists(sourceDirectory)) {
     return cmCTestUpdateHandler::e_P4;
   }
   sourceDirectory = dir;
   sourceDirectory += "/.p4config";
-  if (cmSystemTools::FileExists(sourceDirectory.c_str())) {
+  if (cmSystemTools::FileExists(sourceDirectory)) {
     return cmCTestUpdateHandler::e_P4;
   }
   return cmCTestUpdateHandler::e_UNKNOWN;