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Blame SOURCES/0098-log-resource-usage-of-unit-tests-on-UNX-platforms.patch

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From a105e5ba1e92f91b34e7f25cc4b307900248881a Mon Sep 17 00:00:00 2001
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From: Markus Mohrhard <markus.mohrhard@googlemail.com>
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Date: Mon, 31 Aug 2015 01:36:02 +0200
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Subject: [PATCH 098/398] log resource usage of unit tests on UNX platforms
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Change-Id: I3788eae60f73bc42488bf2e4961922962f7e505b
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Reviewed-on: https://gerrit.libreoffice.org/18155
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Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
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Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
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(cherry picked from commit 87514b0907dfbb479e2646b5ff951c68babf3417)
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---
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 sal/cppunittester/cppunittester.cxx | 50 +++++++++++++++++++++++++++++++++++++
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 solenv/gbuild/CppunitTest.mk        |  2 +-
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 2 files changed, 51 insertions(+), 1 deletion(-)
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diff --git a/sal/cppunittester/cppunittester.cxx b/sal/cppunittester/cppunittester.cxx
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index b637fb62cb2d..ef9212d6a2fa 100644
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--- a/sal/cppunittester/cppunittester.cxx
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+++ b/sal/cppunittester/cppunittester.cxx
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@@ -21,6 +21,11 @@
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 #include <windows.h>
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 #endif
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+#ifdef UNX
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+#include <sys/time.h>
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+#include <sys/resource.h>
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+#endif
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+
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 #include <cstdlib>
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 #include <iostream>
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 #include <string>
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@@ -292,11 +297,48 @@ public:
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     }
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 };
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+#ifdef UNX
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+
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+double get_time(timeval* time)
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+{
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+    double nTime = (double)time->tv_sec;
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+    nTime += ((double)time->tv_usec)/1000000.0;
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+    return nTime;
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+}
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+
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+OString generateTestName(const OUString& rPath)
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+{
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+    sal_Int32 nPathSep = rPath.lastIndexOf("/");
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+    OUString aTestName = rPath.copy(nPathSep+1);
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+    return OUStringToOString(aTestName, RTL_TEXTENCODING_UTF8);
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+}
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+
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+void reportResourceUsage(const OUString& rPath)
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+{
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+    OUString aFullPath = rPath + OUString(".resource.log");
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+    rusage resource_usage;
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+    getrusage(RUSAGE_SELF, &resource_usage);
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+
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+    OString aPath = OUStringToOString(aFullPath, RTL_TEXTENCODING_UTF8);
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+    std::ofstream resource_file(aPath.getStr());
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+    resource_file << "Name = " << generateTestName(rPath) << std::endl;
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+    double nUserSpace = get_time(&resource_usage.ru_utime);
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+    double nKernelSpace = get_time(&resource_usage.ru_stime);
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+    resource_file << "UserSpace = " << nUserSpace << std::endl;
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+    resource_file << "KernelSpace = " << nKernelSpace << std::endl;
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+}
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+#else
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+void reportResourceUsage(const OUString& /*rPath*/)
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+{
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+}
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+#endif
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+
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 }
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 SAL_IMPLEMENT_MAIN()
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 {
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     bool ok = false;
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+    OUString path;
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     try
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     {
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 #ifdef WNT
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@@ -322,6 +364,12 @@ SAL_IMPLEMENT_MAIN()
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         while (index < rtl_getAppCommandArgCount())
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         {
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             rtl::OUString arg = getArgument(index);
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+            if (arg == "--target")
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+            {
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+                path = getArgument(++index);
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+                ++index;
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+                continue;
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+            }
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             if ( arg != "--protector" )
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             {
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                 if (testlib.empty())
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@@ -383,6 +431,8 @@ SAL_IMPLEMENT_MAIN()
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         SAL_WARN("vcl.app", "Fatal exception: " << e.what());
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     }
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+    reportResourceUsage(path);
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+
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     return ok ? EXIT_SUCCESS : EXIT_FAILURE;
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 }
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diff --git a/solenv/gbuild/CppunitTest.mk b/solenv/gbuild/CppunitTest.mk
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index 021ecc8c37aa..944a87ab612d 100644
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--- a/solenv/gbuild/CppunitTest.mk
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+++ b/solenv/gbuild/CppunitTest.mk
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@@ -101,7 +101,7 @@ $(call gb_CppunitTest_get_target,%) :| $(gb_CppunitTest_RUNTIMEDEPS)
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 			PYTHONDONTWRITEBYTECODE=1) \
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 		$(ICECREAM_RUN) $(gb_CppunitTest_GDBTRACE) $(gb_CppunitTest_VALGRINDTOOL) $(gb_CppunitTest_CPPTESTCOMMAND) \
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 		$(call gb_LinkTarget_get_target,$(call gb_CppunitTest_get_linktarget,$*)) \
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-		$(call gb_CppunitTest__make_args) \
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+		$(call gb_CppunitTest__make_args) --target $@ \
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 		$(if $(gb_CppunitTest__interactive),, \
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 			> $@.log 2>&1 \
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 			|| ($(if $(value gb_CppunitTest_postprocess), \
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-- 
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2.12.0
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