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ecos: minor changes, cleanup

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- Count experiments, not jobs
 - Debug output

Change-Id: Ide5e1219cdcc8112d1a0d4e7367beca2dd5821ef
This commit is contained in:
Horst Schirmeier
2013-04-24 17:29:44 +02:00
committed by Gerrit Code Review
parent c0b36f6236
commit 403886e541
1 changed files with 13 additions and 7 deletions
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20
src/experiments/ecos_kernel_test/experiment.cc
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@ -27,7 +27,7 @@
#define LOCAL 0
#ifndef PREREQUISITES
#define PREREQUISITES 0 // 1: do step 0-2 ; 0: do step 3
#error Configure experimentInfo.hpp properly!
#endif
// create/use multiple snapshots to speed up long experiments
@ -285,7 +285,8 @@ bool EcosKernelTestExperiment::faultInjection() {
BPSingleListener bp;
#if !LOCAL
for (int i = 0; i < 50 || (m_jc.getNumberOfUndoneJobs() != 0) ; ++i) { // only do 50 sequential experiments, to prevent swapping
for (int experiments = 0;
experiments < 500 || (m_jc.getNumberOfUndoneJobs() != 0); ) { // stop after ~500 experiments to prevent swapping
// 50 exp ~ 0.5GB RAM usage per instance (linearly increasing)
#endif
@ -340,6 +341,8 @@ bool EcosKernelTestExperiment::faultInjection() {
// for each job with the SINGLEBITFLIP fault model we're actually doing *8*
// experiments (one for each bit)
for (int bit_offset = 0; bit_offset < 8; ++bit_offset) {
++experiments;
// 8 results in one job
EcosKernelTestProtoMsg_Result *result = param.msg.add_result();
result->set_bit_offset(bit_offset);
@ -409,6 +412,9 @@ bool EcosKernelTestExperiment::faultInjection() {
continue;
}
if (param.msg.has_instr2_address()) {
log << "Absolute IP sanity check OK" << endl;
}
// --- aftermath ---
// possible outcomes:
@ -664,7 +670,7 @@ bool EcosKernelTestExperiment::run()
parseOptions();
#endif
#if PREREQUISITES
#if PREREQUISITES
log << "retrieving ELF symbol addresses ..." << endl;
guest_address_t entry, finish, test_output, errors_corrected,
panic, text_start, text_end;
@ -681,19 +687,19 @@ bool EcosKernelTestExperiment::run()
} else { return false; }
// step 1
if(establishState(entry, finish, errors_corrected)) {
if (establishState(entry, finish, errors_corrected)) {
log << "STEP 1 finished: proceeding ..." << endl;
} else { return false; }
// step 2
if(performTrace(entry, finish)) {
if (performTrace(entry, finish)) {
log << "STEP 2 finished: terminating ..." << endl;
} else { return false; }
#else // !PREREQUISITES
#else // !PREREQUISITES
// step 3
faultInjection();
#endif // PREREQUISITES
#endif // PREREQUISITES
// Explicitly terminate, or the simulator will continue to run.
simulator.terminate();