From 28f957d0066407e75944a323ea7aa2770abe8ffc Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@cnes.fr>
Date: Tue, 6 Mar 2018 15:54:58 +0100
Subject: [PATCH] ENH: Report useful info at logger startup
---
Modules/Core/Common/include/otbLogger.h | 2 ++
Modules/Core/Common/src/CMakeLists.txt | 3 +--
Modules/Core/Common/src/otbLogger.cxx | 23 ++++++++++++++++++++++-
3 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/Modules/Core/Common/include/otbLogger.h b/Modules/Core/Common/include/otbLogger.h
index 7325a9adcd..f4814d1fd7 100644
--- a/Modules/Core/Common/include/otbLogger.h
+++ b/Modules/Core/Common/include/otbLogger.h
@@ -50,6 +50,8 @@ public:
// Overwrite this to provide custom formatting of log entries
virtual std::string BuildFormattedEntry(itk::Logger::PriorityLevelType, std::string const&) ITK_OVERRIDE;
+ void LogSetupInformation();
+
protected:
itkNewMacro(Self);
Logger();
diff --git a/Modules/Core/Common/src/CMakeLists.txt b/Modules/Core/Common/src/CMakeLists.txt
index 50e410e9c8..ce5d20761e 100644
--- a/Modules/Core/Common/src/CMakeLists.txt
+++ b/Modules/Core/Common/src/CMakeLists.txt
@@ -34,8 +34,7 @@ set(OTBCommon_SRC
add_library(OTBCommon ${OTBCommon_SRC})
target_link_libraries(OTBCommon
- ${OTBITK_LIBRARIES}
-
+ ${OTBITK_LIBRARIES} ${OTBGDAL_LIBRARIES}
)
otb_module_target(OTBCommon)
diff --git a/Modules/Core/Common/src/otbLogger.cxx b/Modules/Core/Common/src/otbLogger.cxx
index 0ed6b6f790..1dd9303f26 100644
--- a/Modules/Core/Common/src/otbLogger.cxx
+++ b/Modules/Core/Common/src/otbLogger.cxx
@@ -23,6 +23,8 @@
#include "otbConfigurationManager.h"
#include "itkStdStreamLogOutput.h"
#include <iostream>
+#include "gdal.h"
+#include "itkMultiThreader.h"
namespace otb
{
@@ -40,12 +42,14 @@ Logger::Pointer Logger::Instance()
defaultOutput->SetStream(std::cout);
Logger::Singleton->AddLogOutput(defaultOutput);
+
+ // Log setup information
+ Logger::Singleton->LogSetupInformation();
}
return Logger::Singleton;
}
-
Logger::Logger()
{
this->SetPriorityLevel(otb::ConfigurationManager::GetLoggerLevel());
@@ -60,6 +64,23 @@ Logger::~Logger()
{
}
+void Logger::LogSetupInformation()
+{
+ std::ostringstream oss;
+
+ oss<<"Default RAM limit for OTB is "<<otb::ConfigurationManager::GetMaxRAMHint()<<" Mb"<<std::endl;
+ this->Info(oss.str());
+ oss.str("");
+
+ oss<<"Gdal maximum cache size is "<<GDALGetCacheMax64()/(1024*1024)<<" Mb"<<std::endl;
+ this->Info(oss.str());
+ oss.str("");
+
+ oss<<"OTB will use at most "<<itk::MultiThreader::GetGlobalDefaultNumberOfThreads()<<" threads"<<std::endl;
+ this->Info(oss.str());
+ oss.str("");
+}
+
std::string Logger::BuildFormattedEntry(itk::Logger::PriorityLevelType level, std::string const & content)
{
static const std::string levelString[] = { "(MUSTFLUSH)", "(FATAL)", "(CRITICAL)",
--
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