[Beignet] [PATCH 01/19] Backend: Add ProfilingInfo class to ir.
junyan.he at inbox.com
junyan.he at inbox.com
Tue Sep 8 17:00:52 PDT 2015
From: Junyan He <junyan.he at linux.intel.com>
ProfilingInfo will play important role in output
the profiling log. It will record the profiling
information and generate the logs after clfinish.
Signed-off-by: Junyan He <junyan.he at linux.intel.com>
---
backend/src/CMakeLists.txt | 2 +
backend/src/ir/profiling.cpp | 70 ++++++++++++++++++++++
backend/src/ir/profiling.hpp | 132 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 204 insertions(+)
create mode 100644 backend/src/ir/profiling.cpp
create mode 100644 backend/src/ir/profiling.hpp
diff --git a/backend/src/CMakeLists.txt b/backend/src/CMakeLists.txt
index c0d0c23..daab320 100644
--- a/backend/src/CMakeLists.txt
+++ b/backend/src/CMakeLists.txt
@@ -66,6 +66,8 @@ set (GBE_SRC
ir/value.hpp
ir/lowering.cpp
ir/lowering.hpp
+ ir/profiling.cpp
+ ir/profiling.hpp
ir/printf.cpp
ir/printf.hpp
ir/immediate.hpp
diff --git a/backend/src/ir/profiling.cpp b/backend/src/ir/profiling.cpp
new file mode 100644
index 0000000..fe449e6
--- /dev/null
+++ b/backend/src/ir/profiling.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+/**
+ * \file profiling.cpp
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "ir/profiling.hpp"
+#include "src/cl_device_data.h"
+
+namespace gbe
+{
+namespace ir
+{
+ pthread_mutex_t ProfilingInfo::lock = PTHREAD_MUTEX_INITIALIZER;
+
+ void ProfilingInfo::outputProfilingInfo(void * logBuf)
+ {
+ LockOutput lock;
+ uint32_t logNum = *reinterpret_cast<uint32_t*>(logBuf);
+ printf("Total log number is %u\n", logNum);
+ ProfilingReportItem* log = reinterpret_cast<ProfilingReportItem*>((char*)logBuf + 4);
+ for (int i = 0; i < (int)logNum; i++) {
+ GBE_ASSERT(log->simdType == ProfilingSimdType8 || log->simdType == ProfilingSimdType16);
+ uint32_t simd = log->simdType == ProfilingSimdType16 ? 16 : 8;
+ printf(" ------------------------ Log %-6d -----------------------\n", i);
+ printf(" | fix functions id:%4d simd: %4d kernel id: %4d |\n", log->fixedFunctionID,
+ simd, log->kernelID);
+ if (IS_IVYBRIDGE(deviceID)) {
+ printf(" | thread id: %4d EU id:%4d half slice id:%2d |\n", log->genInfo.gen7.thread_id,
+ log->genInfo.gen7.eu_id, log->genInfo.gen7.half_slice_id);
+ } else if (IS_HASWELL(deviceID)) {
+ printf(" | thread id: %4d EU id:%4d half slice id:%2d slice id%2d |\n", log->genInfo.gen7.thread_id,
+ log->genInfo.gen7.eu_id, log->genInfo.gen7.half_slice_id, log->genInfo.gen7.slice_id);
+ } else if (IS_BROADWELL(deviceID)) {
+ printf(" | thread id: %4d EU id:%4d sub slice id:%2d slice id%2d |\n", log->genInfo.gen8.thread_id,
+ log->genInfo.gen8.eu_id, log->genInfo.gen8.subslice_id, log->genInfo.gen8.slice_id);
+ }
+ printf(" | dispatch Mask:%4x prolog:%10lu epilog:%10lu |\n", log->dispatchMask,
+ *reinterpret_cast<uint64_t*>(&(log->timestampPrologLo)),
+ *reinterpret_cast<uint64_t*>(&(log->timestampEpilogLo)));
+ printf(" | globalX:%4d~%4d globalY:%4d~%4d globalZ:%4d~%4d |\n", log->gidXStart, log->gidXEnd,
+ log->gidYStart, log->gidYEnd, log->gidZStart, log->gidZEnd);
+ for (uint32_t i = 0; i < MaxTimestampProfilingPoints - 2; i += 3) {
+ printf(" | ts%-2d:%10u | ts%-2d:%10u | ts%-2d:%10u |\n", i, log->userTimestamp[i],
+ i + 1, log->userTimestamp[i + 1], i + 2, log->userTimestamp[i + 2]);
+ }
+ printf(" | ts18:%10u | ts19:%10u | |\n", log->userTimestamp[18], log->userTimestamp[19]);
+ log++;
+ }
+ }
+}
+}
diff --git a/backend/src/ir/profiling.hpp b/backend/src/ir/profiling.hpp
new file mode 100644
index 0000000..ce9866f
--- /dev/null
+++ b/backend/src/ir/profiling.hpp
@@ -0,0 +1,132 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+/**
+ * \file profiling.hpp
+ *
+ */
+#ifndef __GBE_IR_PROFILING_HPP__
+#define __GBE_IR_PROFILING_HPP__
+
+#include <string.h>
+#include "sys/map.hpp"
+#include "sys/vector.hpp"
+#include "unit.hpp"
+
+namespace gbe
+{
+ namespace ir
+ {
+ class Context;
+ class ProfilingInfo //: public Serializable
+ {
+ public:
+ const static uint32_t MaxTimestampProfilingPoints = 20;
+ enum {
+ ProfilingSimdType1,
+ ProfilingSimdType8,
+ ProfilingSimdType16,
+ };
+
+ typedef struct {
+ uint32_t fixedFunctionID:4;
+ uint32_t simdType:4;
+ uint32_t kernelID:24;
+ union GenInfo {
+ struct Gen7Info {
+ uint16_t thread_id:3;
+ uint16_t reserved1:5;
+ uint16_t eu_id:4;
+ uint16_t half_slice_id:1;
+ uint16_t slice_id:2;
+ uint16_t reserved0:1;
+ } gen7;
+ struct Gen8Info {
+ uint16_t thread_id:3;
+ uint16_t reserved1:5;
+ uint16_t eu_id:4;
+ uint16_t subslice_id:2;
+ uint16_t slice_id:2;
+ } gen8;
+ } genInfo;
+ uint16_t dispatchMask;
+ uint32_t gidXStart;
+ uint32_t gidXEnd;
+ uint32_t gidYStart;
+ uint32_t gidYEnd;
+ uint32_t gidZStart;
+ uint32_t gidZEnd;
+ uint32_t userTimestamp[MaxTimestampProfilingPoints];
+ uint32_t timestampPrologLo;
+ uint32_t timestampPrologHi;
+ uint32_t timestampEpilogLo;
+ uint32_t timestampEpilogHi;
+ } ProfilingReportItem;
+
+ ProfilingInfo(const ProfilingInfo& other) {
+ this->bti = other.bti;
+ this->profilingType = other.profilingType;
+ this->deviceID = other.deviceID;
+ }
+
+ ProfilingInfo(void) {
+ this->bti = 0;
+ this->profilingType = 0;
+ this->deviceID = 0;
+ }
+ struct LockOutput {
+ LockOutput(void) {
+ pthread_mutex_lock(&lock);
+ }
+
+ ~LockOutput(void) {
+ pthread_mutex_unlock(&lock);
+ }
+ };
+
+ void setBTI(uint32_t b) {
+ bti = b;
+ }
+ uint32_t getBTI() const {
+ return bti;
+ }
+ void setProfilingType(uint32_t t) {
+ profilingType = t;
+ }
+ uint32_t getProfilingType() const {
+ return profilingType;
+ }
+ void setDeviceID(uint32_t id) {
+ deviceID = id;
+ }
+ uint32_t getDeviceID() const {
+ return deviceID;
+ }
+ void outputProfilingInfo(void* logBuf);
+
+ private:
+ uint32_t bti;
+ uint32_t profilingType;
+ uint32_t deviceID;
+ friend struct LockOutput;
+ static pthread_mutex_t lock;
+ GBE_CLASS(ProfilingInfo);
+ };
+ } /* namespace ir */
+} /* namespace gbe */
+
+#endif /* __GBE_IR_PROFILING_HPP__ */
--
1.7.9.5
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