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Update to use shared memory to contain the stencil comms buffers

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Tested on 2.1.1.1 1.2.1.1 4.1.1.1 1.4.1.1 2.2.1.1 subnode decompositions
This commit is contained in:
azusayamaguchi
2016-10-24 17:30:43 +01:00
parent ea25a4d9ac
commit b6a65059a2
13 changed files with 706 additions and 458 deletions
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59
lib/Log.h
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@ -37,10 +37,11 @@
#include <execinfo.h>
#endif
namespace Grid {
namespace Grid {
//////////////////////////////////////////////////////////////////////////////////////////////////
// Dress the output; use std::chrono for time stamping via the StopWatch class
int Rank(void); // used for early stage debug before library init
//////////////////////////////////////////////////////////////////////////////////////////////////
class Colours{
@ -55,7 +56,6 @@ public:
void Active(bool activate){
is_active=activate;
if (is_active){
colour["BLACK"] ="\033[30m";
colour["RED"] ="\033[31m";
@ -66,21 +66,18 @@ public:
colour["CYAN"] ="\033[36m";
colour["WHITE"] ="\033[37m";
colour["NORMAL"] ="\033[0;39m";
} else {
colour["BLACK"] ="";
colour["RED"] ="";
colour["GREEN"] ="";
colour["YELLOW"]="";
colour["BLUE"] ="";
colour["PURPLE"]="";
colour["CYAN"] ="";
colour["WHITE"] ="";
colour["NORMAL"]="";
}
};
} else {
colour["BLACK"] ="";
colour["RED"] ="";
colour["GREEN"] ="";
colour["YELLOW"]="";
colour["BLUE"] ="";
colour["PURPLE"]="";
colour["CYAN"] ="";
colour["WHITE"] ="";
colour["NORMAL"]="";
}
};
};
@ -88,6 +85,7 @@ class Logger {
protected:
Colours &Painter;
int active;
static int timestamp;
std::string name, topName;
std::string COLOUR;
@ -99,25 +97,28 @@ public:
std::string evidence() {return Painter.colour["YELLOW"];}
std::string colour() {return Painter.colour[COLOUR];}
Logger(std::string topNm, int on, std::string nm, Colours& col_class, std::string col)
: active(on),
name(nm),
topName(topNm),
Painter(col_class),
COLOUR(col){} ;
Logger(std::string topNm, int on, std::string nm, Colours& col_class, std::string col) : active(on),
name(nm),
topName(topNm),
Painter(col_class),
COLOUR(col) {} ;
void Active(int on) {active = on;};
int isActive(void) {return active;};
static void Timestamp(int on) {timestamp = on;};
friend std::ostream& operator<< (std::ostream& stream, Logger& log){
if ( log.active ) {
StopWatch.Stop();
GridTime now = StopWatch.Elapsed();
StopWatch.Start();
stream << log.background()<< log.topName << log.background()<< " : ";
stream << log.colour() <<std::setw(14) << std::left << log.name << log.background() << " : ";
stream << log.evidence()<< now << log.background() << " : " << log.colour();
if ( log.timestamp ) {
StopWatch.Stop();
GridTime now = StopWatch.Elapsed();
StopWatch.Start();
stream << log.evidence()<< now << log.background() << " : " ;
}
stream << log.colour();
return stream;
} else {
return devnull;
@ -149,7 +150,7 @@ extern void * Grid_backtrace_buffer[_NBACKTRACE];
#define BACKTRACEFILE() {\
char string[20]; \
std::sprintf(string,"backtrace.%d",Rank()); \
std::sprintf(string,"backtrace.%d",CartesianCommunicator::RankWorld()); \
std::FILE * fp = std::fopen(string,"w"); \
BACKTRACEFP(fp)\
std::fclose(fp); \