1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
//===- BPFunctionNodeTest.cpp - BPFunctionNode tests ----------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/Support/BalancedPartitioning.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
using testing::Field;
using testing::UnorderedElementsAre;
using testing::UnorderedElementsAreArray;
namespace llvm {
void PrintTo(const BPFunctionNode &Node, std::ostream *OS) {
raw_os_ostream ROS(*OS);
Node.dump(ROS);
}
TEST(BPFunctionNodeTest, Basic) {
auto NodeIs = [](BPFunctionNode::IDT Id,
ArrayRef<BPFunctionNode::UtilityNodeT> UNs) {
return AllOf(Field("Id", &BPFunctionNode::Id, Id),
Field("UtilityNodes", &BPFunctionNode::UtilityNodes,
UnorderedElementsAreArray(UNs)));
};
std::vector<BPFunctionNode> Nodes;
TemporalProfTraceTy::createBPFunctionNodes(
{TemporalProfTraceTy({0, 1, 2, 3})}, Nodes, /*RemoveOutlierUNs=*/false);
// Utility nodes that are too infrequent or too prevalent are filtered out.
EXPECT_THAT(Nodes,
UnorderedElementsAre(NodeIs(0, {0, 1, 2}), NodeIs(1, {1, 2}),
NodeIs(2, {2}), NodeIs(3, {2})));
Nodes.clear();
TemporalProfTraceTy::createBPFunctionNodes(
{TemporalProfTraceTy({0, 1, 2, 3, 4}), TemporalProfTraceTy({4, 2})},
Nodes, /*RemoveOutlierUNs=*/false);
EXPECT_THAT(Nodes,
UnorderedElementsAre(NodeIs(0, {0, 1, 2, 3}),
NodeIs(1, {1, 2, 3}), NodeIs(2, {2, 3, 5}),
NodeIs(3, {2, 3}), NodeIs(4, {3, 4, 5})));
Nodes.clear();
TemporalProfTraceTy::createBPFunctionNodes(
{TemporalProfTraceTy({0, 1, 2, 3, 4}), TemporalProfTraceTy({4, 2})},
Nodes, /*RemoveOutlierUNs=*/true);
EXPECT_THAT(Nodes, UnorderedElementsAre(NodeIs(0, {1}), NodeIs(1, {1}),
NodeIs(2, {5}), NodeIs(3, {}),
NodeIs(4, {5})));
}
} // end namespace llvm
|
