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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/metrics/metrics.h>
#include <vespa/vespalib/gtest/gtest.h>
namespace metrics {
TEST(SumMetricTest, test_long_count_metric)
{
MetricSet parent("parent", {}, "");
SumMetric<LongCountMetric> sum("foo", {}, "foodesc", &parent);
LongCountMetric v1("ff", {}, "", &parent);
LongCountMetric v2("aa", {}, "", &parent);
sum.addMetricToSum(v1);
sum.addMetricToSum(v2);
// Give them some values
v1.inc(3);
v2.inc(7);
// Verify XML output. Should be in register order.
std::string expected("foo count=10");
EXPECT_EQ(expected, sum.toString());
EXPECT_EQ(int64_t(10), sum.getLongValue("value"));
}
TEST(SumMetricTest, test_average_metric)
{
MetricSet parent("parent", {}, "");
SumMetric<LongAverageMetric> sum("foo", {}, "foodesc", &parent);
LongAverageMetric v1("ff", {}, "", &parent);
LongAverageMetric v2("aa", {}, "", &parent);
sum.addMetricToSum(v1);
sum.addMetricToSum(v2);
// Give them some values
v1.addValue(3);
v2.addValue(7);
// Verify XML output. Should be in register order.
std::string expected("foo average=5 last=7 min=3 max=7 count=2 total=10");
EXPECT_EQ(expected, sum.toString());
EXPECT_EQ(int64_t(5), sum.getLongValue("value"));
EXPECT_EQ(int64_t(3), sum.getLongValue("min"));
EXPECT_EQ(int64_t(7), sum.getLongValue("max"));
}
TEST(SumMetricTest, test_metric_set)
{
MetricSet parent("parent", {}, "");
SumMetric<MetricSet> sum("foo", {}, "bar", &parent);
MetricSet set1("a", {}, "", &parent);
MetricSet set2("b", {}, "", &parent);
LongValueMetric v1("c", {}, "", &set1);
LongValueMetric v2("d", {}, "", &set2);
LongCountMetric v3("e", {}, "", &set1);
LongCountMetric v4("f", {}, "", &set2);
sum.addMetricToSum(set1);
sum.addMetricToSum(set2);
// Give them some values
v1.addValue(3);
v2.addValue(7);
v3.inc(2);
v4.inc();
// Verify XML output. Should be in register order.
std::string expected("'\n"
"foo:\n"
" c average=3 last=3 min=3 max=3 count=1 total=3\n"
" e count=2'"
);
EXPECT_EQ(expected, "'\n" + sum.toString() + "'");
}
TEST(SumMetricTest, test_remove)
{
MetricSet parent("parent", {}, "");
SumMetric<LongCountMetric> sum("foo", {}, "foodesc", &parent);
LongCountMetric v1("ff", {}, "", &parent);
LongCountMetric v2("aa", {}, "", &parent);
LongCountMetric v3("zz", {}, "", &parent);
sum.addMetricToSum(v1);
sum.addMetricToSum(v2);
sum.addMetricToSum(v3);
// Give them some values
v1.inc(3);
v2.inc(7);
v3.inc(10);
EXPECT_EQ(int64_t(20), sum.getLongValue("value"));
sum.removeMetricFromSum(v2);
EXPECT_EQ(int64_t(13), sum.getLongValue("value"));
}
TEST(SumMetricTest, test_start_value)
{
MetricSnapshot snapshot("active");
SumMetric<LongValueMetric> sum("foo", {}, "foodesc", &snapshot.getMetrics());
LongValueMetric start("start", {}, "", 0);
start.set(50);
sum.setStartValue(start);
// without children
EXPECT_EQ(int64_t(50), sum.getLongValue("value"));
MetricSnapshot copy("copy");
copy.recreateSnapshot(snapshot.getMetrics(), true);
snapshot.addToSnapshot(copy, system_time(100s));
LongValueMetric value("value", {}, "", &snapshot.getMetrics());
sum.addMetricToSum(value);
value.set(10);
// with children
EXPECT_EQ(int64_t(60), sum.getLongValue("value"));
}
namespace {
struct MetricSetWithSum : public MetricSet
{
LongValueMetric _v1;
LongValueMetric _v2;
SumMetric<LongValueMetric> _sum;
MetricSetWithSum();
~MetricSetWithSum() override;
};
MetricSetWithSum::MetricSetWithSum()
: MetricSet("MetricSetWithSum", {}, ""),
_v1("v1", {}, "", this),
_v2("v2", {}, "", this),
_sum("sum", {}, "", this)
{
_sum.addMetricToSum(_v1);
_sum.addMetricToSum(_v2);
}
MetricSetWithSum::~MetricSetWithSum() = default;
}
TEST(SumMetricTest, test_nested_sum)
{
MetricSetWithSum w1;
MetricSetWithSum w2;
MetricSetWithSum sum;
w1._v1.addValue(10);
w1._v2.addValue(13);
w2._v1.addValue(27);
w2._v2.addValue(29);
w1.addToPart(sum);
w2.addToPart(sum);
EXPECT_EQ(int64_t(37), sum._v1.getLongValue("value"));
EXPECT_EQ(int64_t(42), sum._v2.getLongValue("value"));
EXPECT_EQ(int64_t(79), sum._sum.getLongValue("value"));
}
}
|
