1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2011 New Dream Network
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
14 #include "include/int_types.h"
15 #include "include/types.h" // FIXME: ordering shouldn't be important, but right
16 // now, this include has to come before the others.
19 #include "common/perf_counters.h"
20 #include "common/admin_socket_client.h"
21 #include "common/ceph_context.h"
22 #include "common/config.h"
23 #include "common/errno.h"
24 #include "common/safe_io.h"
26 #include "common/code_environment.h"
27 #include "global/global_context.h"
28 #include "global/global_init.h"
29 #include "include/msgr.h" // for CEPH_ENTITY_TYPE_CLIENT
30 #include "gtest/gtest.h"
40 #include <sys/socket.h>
41 #include <sys/types.h>
46 #include "common/common_init.h"
48 int main(int argc
, char **argv
) {
49 std::vector
<const char *> preargs
;
50 preargs
.push_back("--admin-socket");
51 preargs
.push_back(get_rand_socket_path());
52 std::vector
<const char*> args
;
53 auto cct
= global_init(&preargs
, args
, CEPH_ENTITY_TYPE_CLIENT
,
54 CODE_ENVIRONMENT_UTILITY
,
55 CINIT_FLAG_NO_DEFAULT_CONFIG_FILE
);
56 common_init_finish(g_ceph_context
);
57 ::testing::InitGoogleTest(&argc
, argv
);
58 return RUN_ALL_TESTS();
61 TEST(PerfCounters
, SimpleTest
) {
62 AdminSocketClient
client(get_rand_socket_path());
64 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\" }", &message
));
65 ASSERT_EQ("{}\n", message
);
69 TEST_PERFCOUNTERS1_ELEMENT_FIRST
= 200,
70 TEST_PERFCOUNTERS1_ELEMENT_1
,
71 TEST_PERFCOUNTERS1_ELEMENT_2
,
72 TEST_PERFCOUNTERS1_ELEMENT_3
,
73 TEST_PERFCOUNTERS1_ELEMENT_LAST
,
76 std::string
sd(const char *c
)
79 std::string::size_type sz
= ret
.size();
80 for (std::string::size_type i
= 0; i
< sz
; ++i
) {
88 static PerfCounters
* setup_test_perfcounters1(CephContext
*cct
)
90 PerfCountersBuilder
bld(cct
, "test_perfcounter_1",
91 TEST_PERFCOUNTERS1_ELEMENT_FIRST
, TEST_PERFCOUNTERS1_ELEMENT_LAST
);
92 bld
.add_u64(TEST_PERFCOUNTERS1_ELEMENT_1
, "element1");
93 bld
.add_time(TEST_PERFCOUNTERS1_ELEMENT_2
, "element2");
94 bld
.add_time_avg(TEST_PERFCOUNTERS1_ELEMENT_3
, "element3");
95 return bld
.create_perf_counters();
98 TEST(PerfCounters
, SinglePerfCounters
) {
99 PerfCountersCollection
*coll
= g_ceph_context
->get_perfcounters_collection();
100 PerfCounters
* fake_pf
= setup_test_perfcounters1(g_ceph_context
);
102 AdminSocketClient
client(get_rand_socket_path());
104 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
105 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":0,"
106 "\"element2\":0.000000000,\"element3\":{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}}}"), msg
);
107 fake_pf
->inc(TEST_PERFCOUNTERS1_ELEMENT_1
);
108 fake_pf
->tset(TEST_PERFCOUNTERS1_ELEMENT_2
, utime_t(0, 500000000));
109 fake_pf
->tinc(TEST_PERFCOUNTERS1_ELEMENT_3
, utime_t(100, 0));
110 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
111 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":1,"
112 "\"element2\":0.500000000,\"element3\":{\"avgcount\":1,\"sum\":100.000000000,\"avgtime\":100.000000000}}}"), msg
);
113 fake_pf
->tinc(TEST_PERFCOUNTERS1_ELEMENT_3
, utime_t());
114 fake_pf
->tinc(TEST_PERFCOUNTERS1_ELEMENT_3
, utime_t(20,0));
115 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
116 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":1,\"element2\":0.500000000,"
117 "\"element3\":{\"avgcount\":3,\"sum\":120.000000000,\"avgtime\":40.000000000}}}"), msg
);
121 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
122 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":1,"
123 "\"element2\":0.000000000,\"element3\":{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}}}"), msg
);
128 TEST_PERFCOUNTERS2_ELEMENT_FIRST
= 400,
129 TEST_PERFCOUNTERS2_ELEMENT_FOO
,
130 TEST_PERFCOUNTERS2_ELEMENT_BAR
,
131 TEST_PERFCOUNTERS2_ELEMENT_LAST
,
134 static PerfCounters
* setup_test_perfcounter2(CephContext
*cct
)
136 PerfCountersBuilder
bld(cct
, "test_perfcounter_2",
137 TEST_PERFCOUNTERS2_ELEMENT_FIRST
, TEST_PERFCOUNTERS2_ELEMENT_LAST
);
138 bld
.add_u64(TEST_PERFCOUNTERS2_ELEMENT_FOO
, "foo");
139 bld
.add_time(TEST_PERFCOUNTERS2_ELEMENT_BAR
, "bar");
140 return bld
.create_perf_counters();
143 TEST(PerfCounters
, MultiplePerfCounters
) {
144 PerfCountersCollection
*coll
= g_ceph_context
->get_perfcounters_collection();
146 PerfCounters
* fake_pf1
= setup_test_perfcounters1(g_ceph_context
);
147 PerfCounters
* fake_pf2
= setup_test_perfcounter2(g_ceph_context
);
150 AdminSocketClient
client(get_rand_socket_path());
153 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
154 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":0,\"element2\":0.000000000,\"element3\":"
155 "{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}},\"test_perfcounter_2\":{\"foo\":0,\"bar\":0.000000000}}"), msg
);
157 fake_pf1
->inc(TEST_PERFCOUNTERS1_ELEMENT_1
);
158 fake_pf1
->inc(TEST_PERFCOUNTERS1_ELEMENT_1
, 5);
159 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
160 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":6,\"element2\":0.000000000,\"element3\":"
161 "{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}},\"test_perfcounter_2\":{\"foo\":0,\"bar\":0.000000000}}"), msg
);
163 coll
->reset(string("test_perfcounter_1"));
164 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
165 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":6,\"element2\":0.000000000,\"element3\":"
166 "{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}},\"test_perfcounter_2\":{\"foo\":0,\"bar\":0.000000000}}"), msg
);
168 fake_pf1
->inc(TEST_PERFCOUNTERS1_ELEMENT_1
);
169 fake_pf1
->inc(TEST_PERFCOUNTERS1_ELEMENT_1
, 6);
170 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
171 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":13,\"element2\":0.000000000,\"element3\":"
172 "{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}},\"test_perfcounter_2\":{\"foo\":0,\"bar\":0.000000000}}"), msg
);
174 coll
->reset(string("all"));
176 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
177 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":13,\"element2\":0.000000000,\"element3\":"
178 "{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}},\"test_perfcounter_2\":{\"foo\":0,\"bar\":0.000000000}}"), msg
);
180 coll
->remove(fake_pf2
);
181 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
182 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":13,\"element2\":0.000000000,"
183 "\"element3\":{\"avgcount\":0,\"sum\":0.000000000,\"avgtime\":0.000000000}}}"), msg
);
184 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf schema\", \"format\": \"json\" }", &msg
));
185 ASSERT_EQ(sd("{\"test_perfcounter_1\":{\"element1\":{\"type\":2,\"metric_type\":\"gauge\",\"value_type\":\"integer\",\"description\":\"\",\"nick\":\"\",\"priority\":0,\"units\":\"none\"},\"element2\":{\"type\":1,\"metric_type\":\"gauge\",\"value_type\":\"real\",\"description\":\"\",\"nick\":\"\",\"priority\":0,\"units\":\"none\"},\"element3\":{\"type\":5,\"metric_type\":\"gauge\",\"value_type\":\"real-integer-pair\",\"description\":\"\",\"nick\":\"\",\"priority\":0,\"units\":\"none\"}}}"), msg
);
187 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
188 ASSERT_EQ("{}", msg
);
191 TEST(PerfCounters
, CephContextPerfCounters
) {
192 // Enable the perf counter
193 g_ceph_context
->enable_perf_counter();
194 AdminSocketClient
client(get_rand_socket_path());
197 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf dump\", \"format\": \"json\" }", &msg
));
198 ASSERT_EQ(sd("{\"cct\":{\"total_workers\":0,\"unhealthy_workers\":0}}"), msg
);
200 // Restore to avoid impact to other test cases
201 g_ceph_context
->disable_perf_counter();
204 TEST(PerfCounters
, ResetPerfCounters
) {
205 AdminSocketClient
client(get_rand_socket_path());
207 PerfCountersCollection
*coll
= g_ceph_context
->get_perfcounters_collection();
209 PerfCounters
* fake_pf1
= setup_test_perfcounters1(g_ceph_context
);
212 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf reset\", \"var\": \"all\", \"format\": \"json\" }", &msg
));
213 ASSERT_EQ(sd("{\"success\":\"perf reset all\"}"), msg
);
215 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf reset\", \"var\": \"test_perfcounter_1\", \"format\": \"json\" }", &msg
));
216 ASSERT_EQ(sd("{\"success\":\"perf reset test_perfcounter_1\"}"), msg
);
219 ASSERT_EQ("", client
.do_request("{ \"prefix\": \"perf reset\", \"var\": \"test_perfcounter_1\", \"format\": \"json\" }", &msg
));
220 ASSERT_EQ(sd("{\"error\":\"Not find: test_perfcounter_1\"}"), msg
);