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/*
*
* Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "src/core/lib/profiling/timers.h"
#include <stdlib.h>
#include "test/core/util/test_config.h"
void test_log_events(size_t num_seqs) {
size_t start = 0;
size_t *state;
state = calloc(num_seqs, sizeof(state[0]));
while (start < num_seqs) {
size_t i;
size_t row;
if (state[start] == 3) { /* Already done with this posn */
start++;
continue;
}
row = (size_t)rand() % 10; /* how many in a row */
for (i = start; (i < start + row) && (i < num_seqs); i++) {
size_t j;
size_t advance = 1 + (size_t)rand() % 3; /* how many to advance by */
for (j = 0; j < advance; j++) {
switch (state[i]) {
case 0:
GPR_TIMER_MARK(STATE_0, i);
state[i]++;
break;
case 1:
GPR_TIMER_MARK(STATE_1, i);
state[i]++;
break;
case 2:
GPR_TIMER_MARK(STATE_2, i);
state[i]++;
break;
case 3:
break;
}
}
}
}
free(state);
}
int main(int argc, char **argv) {
grpc_test_init(argc, argv);
gpr_timers_global_init();
test_log_events(1000000);
gpr_timers_global_destroy();
return 0;
}
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