From cfdfa2a2d45d3b20c383cdcc9bc5bf30ce844ca6 Mon Sep 17 00:00:00 2001
From: Laurent Morichetti <laurent.morichetti@amd.com>
Date: Fri, 26 Aug 2022 11:19:07 -0700
Subject: [PATCH] Add multi_pool_activities test

This test checks that asynchronous activities can be enabled in distinct
memory pools. It enables activity reporting for HIP kernel dispatches in
one memory pool, and memory copy reporting in another memory pool.

The output of this test to stdout should be a series of kernel dispatch
records (10) followed by a series of memory copy records (10). The
records should not be interleaved.

Change-Id: Idb5cca7e650b2312a1955909932364f914737856
---
 test/directed/multi_pool_activities.cpp | 93 +++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 test/directed/multi_pool_activities.cpp

diff --git a/test/directed/multi_pool_activities.cpp b/test/directed/multi_pool_activities.cpp
new file mode 100644
index 0000000000..c8a5ca720d
--- /dev/null
+++ b/test/directed/multi_pool_activities.cpp
@@ -0,0 +1,93 @@
+/* Copyright (c) 2022 Advanced Micro Devices, Inc.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE. */
+
+#include <hip/hip_runtime.h>
+#include <roctracer.h>
+#include <roctracer_hip.h>
+
+#include <iostream>
+
+// This test checks that asynchronous activities can be enabled in distinct memory pools. It enables
+// activity reporting for HIP kernel dispatches in one memory pool, and memory copy reporting in
+// another memory pool. The output of this test to stdout should be a series of kernel dispatch
+// records (10) followed by a series of memory copy records (10). The records should not be
+// interleaved.
+
+__global__ void kernel(void* global_memory) {}
+
+namespace {
+
+template <typename T> inline void CHECK(T status);
+
+template <> inline void CHECK(hipError_t err) {
+  if (err != hipSuccess) {
+    std::cerr << hipGetErrorString(err) << std::endl;
+    abort();
+  }
+}
+
+template <> inline void CHECK(roctracer_status_t status) {
+  if (status != ROCTRACER_STATUS_SUCCESS) {
+    std::cerr << roctracer_error_string() << std::endl;
+    abort();
+  }
+}
+
+void buffer_callback(const char* begin, const char* end, void* arg) {
+  for (const roctracer_record_t* record = (const roctracer_record_t*)begin;
+       record != (const roctracer_record_t*)end; CHECK(roctracer_next_record(record, &record))) {
+    fprintf(stdout, "\t:%s\t: correlation_id(%lu) time_ns(%lu:%lu)\n",
+            roctracer_op_string(record->domain, record->op, record->kind), record->correlation_id,
+            record->begin_ns, record->end_ns);
+  }
+}
+
+}  // namespace
+
+int main() {
+  CHECK(hipSetDevice(0));
+
+  roctracer_properties_t properties{};
+  properties.buffer_callback_fun = buffer_callback;
+  properties.buffer_callback_arg = nullptr;
+  properties.buffer_size = 1024;
+
+  roctracer_pool_t* pool_1;
+  CHECK(roctracer_open_pool_expl(&properties, &pool_1));
+  CHECK(roctracer_enable_op_activity_expl(ACTIVITY_DOMAIN_HIP_OPS, HIP_OP_ID_DISPATCH, pool_1));
+
+  roctracer_pool_t* pool_2;
+  CHECK(roctracer_open_pool_expl(&properties, &pool_2));
+  CHECK(roctracer_enable_op_activity_expl(ACTIVITY_DOMAIN_HIP_OPS, HIP_OP_ID_COPY, pool_2));
+
+  int host_array[256] = {0};
+  int* device_memory;
+  CHECK(hipMalloc(&device_memory, sizeof(host_array)));
+
+  for (int i = 0; i < 10; ++i) {
+    CHECK(hipMemcpy(device_memory, host_array, sizeof(host_array), hipMemcpyHostToDevice));
+    kernel<<<1, 1>>>(device_memory);
+  }
+  CHECK(hipDeviceSynchronize());
+
+  CHECK(roctracer_flush_activity_expl(pool_1));
+  CHECK(roctracer_flush_activity_expl(pool_2));
+  return 0;
+}
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