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Code Issues Releases Wiki Activity

Add profiling to scope trace grabber

Browse Source
master
Timothy Pearson 13 years ago
parent fe06492794
commit c50fa83bfd
4 changed files with 57 additions and 15 deletions
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27
clients/tde/src/part/scope/part.cpp
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@ -623,10 +623,10 @@ void ScopePart::mainEventLoop() {
if (result == "ACK") {
// Update display widget(s)
m_traceWidget->setSamples(m_currentOpChannel, trace);
m_base->traceZoomWidget->setSamples(m_currentOpChannel, trace);
m_traceWidget->setPositions(m_currentOpChannel, positions);
m_base->traceZoomWidget->setPositions(m_currentOpChannel, positions);
m_traceWidget->setSamples(m_currentOpChannel-1, trace);
m_base->traceZoomWidget->setSamples(m_currentOpChannel-1, trace);
m_traceWidget->setPositions(m_currentOpChannel-1, positions);
m_base->traceZoomWidget->setPositions(m_currentOpChannel-1, positions);
postProcessTrace();
m_traceWidget->repaint(true);
m_base->traceZoomWidget->repaint(true);
@ -733,16 +733,21 @@ void ScopePart::updateGraticule() {
m_base->traceZoomWidget->setNumberOfHorizontalDivisions(m_hdivs);
m_base->traceZoomWidget->setNumberOfVerticalDivisions(m_vdivs);
m_traceWidget->setTraceColor(0, TQColor(255, 255, 255));
m_traceWidget->setTraceColor(1, TQColor(0, 255, 0));
m_traceWidget->setTraceColor(2, TQColor(255, 255, 0));
m_traceWidget->setTraceColor(3, TQColor(64, 64, 255));
for (int traceno=1; traceno<=m_maxNumberOfTraces; traceno++) {
m_traceWidget->setTraceEnabled(traceno, m_channelActive[traceno]);
m_traceWidget->setTraceName(traceno, TQString("Channel %1").arg(traceno));
m_traceWidget->setTraceHorizontalUnits(traceno, "s");
m_traceWidget->setTraceVerticalUnits(traceno, "V");
m_traceWidget->setTraceEnabled(traceno-1, m_channelActive[traceno]);
m_traceWidget->setTraceName(traceno-1, TQString("Channel %1").arg(traceno));
m_traceWidget->setTraceHorizontalUnits(traceno-1, "s");
m_traceWidget->setTraceVerticalUnits(traceno-1, "V");
m_traceWidget->setNumberOfSamples(traceno, m_samplesInTrace[traceno]);
m_base->traceZoomWidget->setNumberOfSamples(traceno, m_samplesInTrace[traceno]);
m_traceWidget->setNumberOfSamples(traceno-1, m_samplesInTrace[traceno]);
m_base->traceZoomWidget->setNumberOfSamples(traceno-1, m_samplesInTrace[traceno]);
m_traceWidget->setDisplayLimits(traceno, TQRectF(0.0, (m_voltsDiv[traceno]*m_vdivs)/2.0, (m_secsDiv[traceno]*m_hdivs), (m_voltsDiv[traceno]*m_vdivs)/-2.0));
m_traceWidget->setDisplayLimits(traceno-1, TQRectF(0.0, (m_voltsDiv[traceno]*m_vdivs)/2.0, (m_secsDiv[traceno]*m_hdivs), (m_voltsDiv[traceno]*m_vdivs)/-2.0));
printf("[RAJA DEBUG 700.0] m_voltsDiv[%d]: %f m_vdivs: %d m_secsDiv[%d]: %f m_hdivs: %d\n\r", traceno, m_voltsDiv[traceno], m_vdivs, traceno, m_secsDiv[traceno], m_hdivs); fflush(stdout);
}

5
clients/tde/src/widgets/tracewidget.cpp
Unescape Escape View File

@ -667,6 +667,7 @@ void TraceWidget::setDisplayLimits(uint traceNumber, TQRectF limits) {
m_traceArray[traceNumber]->topEdge = limits.y();
m_traceArray[traceNumber]->bottomEdge = limits.height();
m_graticuleWidget->updateGraticule();
m_graticuleWidget->repaint(true);
updateTraceText();
updateCursorText();
@ -761,13 +762,13 @@ void TraceWidget::setPositions(uint traceNumber, TQDoubleArray& tqda) {
m_graticuleWidget->repaint(true);
}
TQColor& TraceWidget::traceColor(uint traceNumber) {
TQColor TraceWidget::traceColor(uint traceNumber) {
VERIFY_TRACE_ARRAY_SIZE
return m_traceArray[traceNumber]->color;
}
void TraceWidget::setTraceColor(uint traceNumber, TQColor& color) {
void TraceWidget::setTraceColor(uint traceNumber, TQColor color) {
VERIFY_TRACE_ARRAY_SIZE
m_traceArray[traceNumber]->color = color;

4
clients/tde/src/widgets/tracewidget.h
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@ -174,8 +174,8 @@ class TraceWidget : public TQWidget
void setSamples(uint traceNumber, TQDoubleArray&);
TQDoubleArray& positions(uint traceNumber);
void setPositions(uint traceNumber, TQDoubleArray&);
TQColor& traceColor(uint traceNumber);
void setTraceColor(uint traceNumber, TQColor&);
TQColor traceColor(uint traceNumber);
void setTraceColor(uint traceNumber, TQColor);
bool traceEnabled(uint traceNumber);
void setTraceEnabled(uint traceNumber, bool enabled, bool showText=true);
TQString traceName(uint traceNumber);

36
servers/gpib_server_lin/src/scope_functions.cpp
Unescape Escape View File

@ -32,6 +32,8 @@
#include "gpib_functions.h"
#include "gpib/ib.h"
#include <time.h>
#include <tqimage.h>
extern char falpha[1024];
@ -602,11 +604,21 @@ int scope_perform_initial_setup(const char * scopeType, int gpibDevice) {
}
}
#define ENABLE_PROFILING
int scope_get_channel_trace(int desired_channel, const char * scopeType, int gpibDevice) {
char segarray[4194304];
long array_pointer;
long ai;
#ifdef ENABLE_PROFILING
struct timespec tp1, tp2, tp3, tp4, tp5, tp6, tp7;
#endif
#ifdef ENABLE_PROFILING
clock_gettime(CLOCK_REALTIME, &tp1);
#endif
// Send request
printf("[INFO] Getting oscilloscope trace for channel %d [Stage 1]\n\r", desired_channel);
if (strcmp("HP54600OS", scopeType) == 0) {
@ -621,11 +633,19 @@ int scope_get_channel_trace(int desired_channel, const char * scopeType, int gpi
printf("[DEBG] Writing: %s\n\r", falpha);
#endif
if (gpib_write(gpibDevice, falpha) == 0) {
#ifdef ENABLE_PROFILING
clock_gettime(CLOCK_REALTIME, &tp2);
printf("[PROFILE] %f s\n\r", ((tp2.tv_nsec+(tp2.tv_sec*1e9))-(tp1.tv_nsec+(tp1.tv_sec*1e9)))/1e9);
#endif
sprintf(falpha,"WFMPRE?");
#ifdef ENABLE_EXTRA_DEBUGGING
printf("[DEBG] Writing: %s\n\r", falpha);
#endif
if (gpib_write(gpibDevice, falpha) == 0) {
#ifdef ENABLE_PROFILING
clock_gettime(CLOCK_REALTIME, &tp3);
printf("[PROFILE] %f s\n\r", ((tp3.tv_nsec+(tp3.tv_sec*1e9))-(tp2.tv_nsec+(tp2.tv_sec*1e9)))/1e9);
#endif
// Read response
#ifdef ENABLE_EXTRA_DEBUGGING
printf("[DEBG] Trying to read %i bytes from GPIB device...\n", 65535);
@ -638,6 +658,10 @@ int scope_get_channel_trace(int desired_channel, const char * scopeType, int gpi
#ifdef ENABLE_EXTRA_DEBUGGING
printf("[DEBG] Read %li bytes from GPIB device\n", ai);
#endif
#ifdef ENABLE_PROFILING
clock_gettime(CLOCK_REALTIME, &tp4);
printf("[PROFILE] %f s\n\r", ((tp4.tv_nsec+(tp4.tv_sec*1e9))-(tp3.tv_nsec+(tp3.tv_sec*1e9)))/1e9);
#endif
TQString preamble(segarray);
TQStringList resultPairs = TQStringList::split(";", preamble, FALSE);
// Find/initialize critical data values
@ -663,6 +687,10 @@ int scope_get_channel_trace(int desired_channel, const char * scopeType, int gpi
printf("[DEBG] Writing: %s\n\r", falpha);
#endif
if (gpib_write(gpibDevice, falpha) == 0) {
#ifdef ENABLE_PROFILING
clock_gettime(CLOCK_REALTIME, &tp5);
printf("[PROFILE] %f s\n\r", ((tp5.tv_nsec+(tp5.tv_sec*1e9))-(tp4.tv_nsec+(tp4.tv_sec*1e9)))/1e9);
#endif
#ifdef ENABLE_EXTRA_DEBUGGING
printf("[DEBG] Trying to read %i bytes from GPIB device...\n", 65535*2);
#endif
@ -671,6 +699,10 @@ int scope_get_channel_trace(int desired_channel, const char * scopeType, int gpi
return -1;
}
else {
#ifdef ENABLE_PROFILING
clock_gettime(CLOCK_REALTIME, &tp6);
printf("[PROFILE] %f s\n\r", ((tp6.tv_nsec+(tp6.tv_sec*1e9))-(tp5.tv_nsec+(tp5.tv_sec*1e9)))/1e9);
#endif
#ifdef ENABLE_EXTRA_DEBUGGING
printf("[DEBG] Read %li bytes from GPIB device\n", ai);
#endif
@ -701,6 +733,10 @@ int scope_get_channel_trace(int desired_channel, const char * scopeType, int gpi
return -2;
}
#ifdef ENABLE_PROFILING
clock_gettime(CLOCK_REALTIME, &tp7);
printf("[PROFILE] %f s\n\r", ((tp7.tv_nsec+(tp7.tv_sec*1e9))-(tp6.tv_nsec+(tp6.tv_sec*1e9)))/1e9);
#endif
return array_pointer;
}
else {

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