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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "include/types.h"
#include "common/Thread.h"
#include "common/debug.h"
#include "common/Clock.h"
#include "common/config.h"
#include "common/ceph_argparse.h"
#include "global/global_init.h"
#define dout_context g_ceph_context
struct T : public Thread {
int num;
set<int> myset;
map<int,string> mymap;
explicit T(int n) : num(n) {
myset.insert(123);
myset.insert(456);
mymap[1] = "foo";
mymap[10] = "bar";
}
void *entry() override {
while (num-- > 0)
generic_dout(0) << "this is a typical log line. set "
<< myset << " and map " << mymap << dendl;
return 0;
}
};
void usage(const char *name) {
cout << name << " <threads> <lines>\n"
<< "\t threads: the number of threads for this test.\n"
<< "\t lines: the number of log entries per thread.\n";
}
int main(int argc, const char **argv)
{
if (argc < 3) {
usage(argv[0]);
return EXIT_FAILURE;
}
int threads = atoi(argv[1]);
int num = atoi(argv[2]);
cout << threads << " threads, " << num << " lines per thread" << std::endl;
vector<const char*> args;
argv_to_vec(argc, argv, args);
auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_OSD,
CODE_ENVIRONMENT_UTILITY,
CINIT_FLAG_NO_DEFAULT_CONFIG_FILE);
utime_t start = ceph_clock_now();
list<T*> ls;
for (int i=0; i<threads; i++) {
T *t = new T(num);
t->create("t");
ls.push_back(t);
}
for (int i=0; i<threads; i++) {
T *t = ls.front();
ls.pop_front();
t->join();
delete t;
}
utime_t t = ceph_clock_now();
t -= start;
cout << " flushing.. " << t << " so far ..." << std::endl;
g_ceph_context->_log->flush();
utime_t end = ceph_clock_now();
utime_t dur = end - start;
cout << dur << std::endl;
return 0;
}
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