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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/vespalib/util/time_tracker.h>
#include <vespa/vespalib/util/stringfmt.h>
using namespace vespalib;
size_t count(const std::string &token, const vespalib::string &str) {
size_t cnt = 0;
for (size_t pos = str.find(token); pos != str.npos; pos = str.find(token, pos + 1)) {
++cnt;
}
return cnt;
}
void do_stuff(size_t n) {
vespalib::string data;
for (size_t i = 0; i < n; ++i) {
data.append(make_string("%zu%zu", i, i));
}
}
TEST("require that thread aware time tracking works") {
TimeTracker outer_tt(2);
TimeTracker medio_tt(0);
TimeTracker inner_tt(3);
{
TIMED_THREAD(outer_tt);
TIMED("foo", do_stuff(100));
TIMED("bar", do_stuff(200));
TIMED("baz", do_stuff(300));
{
TIMED_SCOPE("foo");
do_stuff(100);
{
{
TIMED_THREAD(medio_tt);
TIMED("ignore", do_stuff(100)); // max_level == 0
TIMED("ignore", do_stuff(200)); // max_level == 0
TIMED("ignore", do_stuff(300)); // max_level == 0
{
TIMED_THREAD(inner_tt);
TIMED("foo", do_stuff(100));
TIMED("bar", do_stuff(200));
TIMED("baz", do_stuff(300));
{
TIMED_SCOPE("foo");
do_stuff(100);
{
TIMED_SCOPE("bar");
do_stuff(200);
{
TIMED_SCOPE("baz");
do_stuff(300);
}
}
}
}
}
TIMED_SCOPE("bar");
do_stuff(200);
{
TIMED_SCOPE("ignore"); // below max level
TIMED("ignore", do_stuff(100)); // below max level
TIMED("ignore", do_stuff(200)); // below max level
TIMED("ignore", do_stuff(300)); // below max level
}
}
}
}
TIMED("ignore", do_stuff(100)); // outside
TIMED("ignore", do_stuff(200)); // outside
TIMED("ignore", do_stuff(300)); // outside
fprintf(stderr, "outer stats: \n%s\n", outer_tt.get_stats().c_str());
EXPECT_EQUAL(2u, count("foo:", outer_tt.get_stats()));
EXPECT_EQUAL(2u, count("bar:", outer_tt.get_stats()));
EXPECT_EQUAL(1u, count("baz:", outer_tt.get_stats()));
EXPECT_EQUAL(3u, count("foo", outer_tt.get_stats()));
EXPECT_EQUAL(2u, count("bar", outer_tt.get_stats()));
EXPECT_EQUAL(0u, count("ignore", outer_tt.get_stats()));
EXPECT_EQUAL(5u, count("\n", outer_tt.get_stats()));
EXPECT_EQUAL("", medio_tt.get_stats());
fprintf(stderr, "inner stats: \n%s\n", inner_tt.get_stats().c_str());
EXPECT_EQUAL(2u, count("foo:", inner_tt.get_stats()));
EXPECT_EQUAL(2u, count("bar:", inner_tt.get_stats()));
EXPECT_EQUAL(2u, count("baz:", inner_tt.get_stats()));
EXPECT_EQUAL(4u, count("foo", inner_tt.get_stats()));
EXPECT_EQUAL(3u, count("bar", inner_tt.get_stats()));
EXPECT_EQUAL(0u, count("ignore", inner_tt.get_stats()));
EXPECT_EQUAL(6u, count("\n", inner_tt.get_stats()));
}
TEST_MAIN() { TEST_RUN_ALL(); }
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