From 1b09b76c885659a57575e1ac8b9b262b203babde Mon Sep 17 00:00:00 2001
From: Hashim Sharif <hsharif3@miranda.cs.illinois.edu>
Date: Mon, 5 Apr 2021 21:41:53 -0500
Subject: [PATCH] removing more dead code from RT control - removing fake
frequency routine deps
---
.../tensor_runtime/src/hpvm-rt-controller.cpp | 72 ++-----------------
1 file changed, 7 insertions(+), 65 deletions(-)
diff --git a/hpvm/projects/hpvm-tensor-rt/tensor_runtime/src/hpvm-rt-controller.cpp b/hpvm/projects/hpvm-tensor-rt/tensor_runtime/src/hpvm-rt-controller.cpp
index 3f41cd15df..dc3493a87b 100644
--- a/hpvm/projects/hpvm-tensor-rt/tensor_runtime/src/hpvm-rt-controller.cpp
+++ b/hpvm/projects/hpvm-tensor-rt/tensor_runtime/src/hpvm-rt-controller.cpp
@@ -1286,56 +1286,6 @@ extern "C" void llvm_hpvm_invokeRtControl_BASE(void *result, const char *str,
}
-extern "C" void llvm_hpvm_invokeRtControl_ADJUST(void *result, const char *str,
- int start, int end) {
-
- uint32_t *labels_cached = hpvm_rt_readLabelsBatch_cached(str, start, end);
- hpvm_rt_computeAccuracy3(labels_cached, result);
-
- // Read stats for iteration that was just completed
- double current_iteration_energy = RC->getCurrentIterationComputeEnergy();
- RC->readIterationFrequency();
-
- RC->resume_profiler();
- double current_iteration_time = RC->getCurrentIterationComputeTime();
- double target_speedup;
- if (RC->getLastFrequency() == RC->getIterationFrequency()) {
- target_speedup = RC->getLastSpeedup();
- } else {
- double baseline_time = RC->getBaselineTime();
- // Relative to current configuration
- target_speedup = current_iteration_time / baseline_time;
- // Adjust to baseline
- target_speedup *= RC->getCurrentConfigurationSpeedup();
- RC->setLastFrequency(RC->getIterationFrequency());
- RC->setLastSpeedup(target_speedup);
- }
- RC->findTargetConfiguration(target_speedup, SPEEDUP);
- RC->pause_profiler();
-
- std::pair<double, double> pinfo = RC->get_time_energy();
- RC->reset_profiler();
- RC->addToCurrentIterationControlTime(pinfo.first);
- RC->addToCurrentIterationControlEnergy(pinfo.second);
-
- //* *
- //*Needed for the frequency variation experiment - not part of the control *
- RC->resume_profiler();
- RC->updateFrequency();
- RC->pause_profiler();
-
- std::pair<double, double> pinfo2 = RC->get_time_energy();
- RC->reset_profiler();
- RC->addToCurrentIterationConfigTime(pinfo2.first);
- RC->addToCurrentIterationConfigEnergy(pinfo2.second);
-
- INFO("current iteration time = %f, current iteration energy = %f\n",
- current_iteration_time, current_iteration_energy);
- INFO("target speedup = %lf\n\n", target_speedup);
-
- // Note the end of iteration
- RC->end_iteration();
-}
extern "C" void llvm_hpvm_invokeRtControl_ADJUST_PR(void *result,
const char *str,
@@ -1347,22 +1297,17 @@ extern "C" void llvm_hpvm_invokeRtControl_ADJUST_PR(void *result,
// Read stats for iteration that was just completed
double current_iteration_energy = RC->getCurrentIterationComputeEnergy();
- RC->readIterationFrequency();
RC->resume_profiler();
double current_iteration_time = RC->getCurrentIterationComputeTime();
double target_speedup;
- if (RC->getLastFrequency() == RC->getIterationFrequency()) {
- target_speedup = RC->getLastSpeedup();
- } else {
- double baseline_time = RC->getBaselineTime();
- // Relative to current configuration
- target_speedup = current_iteration_time / baseline_time;
- // Adjust to baseline
- target_speedup *= RC->getCurrentConfigurationSpeedup();
- RC->setLastFrequency(RC->getIterationFrequency());
- RC->setLastSpeedup(target_speedup);
- }
+
+ double baseline_time = RC->getBaselineTime();
+ // Relative to current configuration
+ target_speedup = current_iteration_time / baseline_time;
+ // Adjust to baseline
+ target_speedup *= RC->getCurrentConfigurationSpeedup();
+
RC->findTargetConfiguration(target_speedup, SPEEDUP);
RC->adjustTargetConfiguration(target_speedup);
RC->pause_profiler();
@@ -1372,10 +1317,7 @@ extern "C" void llvm_hpvm_invokeRtControl_ADJUST_PR(void *result,
RC->addToCurrentIterationControlTime(pinfo.first);
RC->addToCurrentIterationControlEnergy(pinfo.second);
- //* *
- //*Needed for the frequency variation experiment - not part of the control *
RC->resume_profiler();
- RC->updateFrequency();
RC->pause_profiler();
std::pair<double, double> pinfo2 = RC->get_time_energy();
--
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