diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/core/statistics/timers_test.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/test/core/statistics/timers_test.c b/test/core/statistics/timers_test.c new file mode 100644 index 0000000000..efd90ed728 --- /dev/null +++ b/test/core/statistics/timers_test.c @@ -0,0 +1,83 @@ +/* + * + * 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/statistics/timers.h" +#include <stdlib.h> +#include "test/core/util/test_config.h" + +void test_log_events(int num_seqs) { + int start = 0; + int *state; + state = calloc(num_seqs,sizeof(state[0])); + while (start < num_seqs) { + int i; + int row; + if (state[start] == 3) { /* Already done with this posn */ + start++; + continue; + } + + row = rand() % 10; /* how many in a row */ + for (i = start; (i < start+row) && (i < num_seqs); i++) { + int j; + int advance = 1 + 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_log_global_init(); + test_log_events(1000000); + grpc_timers_log_global_destroy(); + return 0; +} |