/* * * Copyright 2015, 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/profiling/timers.h" #include #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: GRPC_TIMER_MARK(STATE_0, i); state[i]++; break; case 1: GRPC_TIMER_MARK(STATE_1, i); state[i]++; break; case 2: GRPC_TIMER_MARK(STATE_2, i); state[i]++; break; case 3: break; } } } } free(state); } int main(int argc, char **argv) { grpc_test_init(argc, argv); grpc_timers_global_init(); test_log_events(1000000); grpc_timers_global_destroy(); return 0; }