Add per-test-script runtime display to pg_regress.
It seems useful to have this information available, so that it's easier to tell when a test script is taking a disproportionate amount of time. Discussion: https://postgr.es/m/16646.1549770618@sss.pgh.pa.us
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@ -36,6 +36,7 @@
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#include "getopt_long.h"
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#include "libpq/pqcomm.h" /* needed for UNIXSOCK_PATH() */
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#include "pg_config_paths.h"
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#include "portability/instr_time.h"
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/* for resultmap we need a list of pairs of strings */
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typedef struct _resultmap
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@ -1473,14 +1474,15 @@ results_differ(const char *testname, const char *resultsfile, const char *defaul
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/*
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* Wait for specified subprocesses to finish, and return their exit
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* statuses into statuses[]
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* statuses into statuses[] and stop times into stoptimes[]
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*
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* If names isn't NULL, print each subprocess's name as it finishes
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*
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* Note: it's OK to scribble on the pids array, but not on the names array
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*/
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static void
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wait_for_tests(PID_TYPE * pids, int *statuses, char **names, int num_tests)
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wait_for_tests(PID_TYPE * pids, int *statuses, instr_time *stoptimes,
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char **names, int num_tests)
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{
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int tests_left;
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int i;
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@ -1533,6 +1535,7 @@ wait_for_tests(PID_TYPE * pids, int *statuses, char **names, int num_tests)
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#endif
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pids[i] = INVALID_PID;
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statuses[i] = (int) exit_status;
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INSTR_TIME_SET_CURRENT(stoptimes[i]);
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if (names)
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status(" %s", names[i]);
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tests_left--;
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@ -1582,6 +1585,8 @@ run_schedule(const char *schedule, test_function tfunc)
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_stringlist *expectfiles[MAX_PARALLEL_TESTS];
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_stringlist *tags[MAX_PARALLEL_TESTS];
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PID_TYPE pids[MAX_PARALLEL_TESTS];
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instr_time starttimes[MAX_PARALLEL_TESTS];
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instr_time stoptimes[MAX_PARALLEL_TESTS];
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int statuses[MAX_PARALLEL_TESTS];
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_stringlist *ignorelist = NULL;
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char scbuf[1024];
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@ -1687,7 +1692,8 @@ run_schedule(const char *schedule, test_function tfunc)
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{
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status(_("test %-28s ... "), tests[0]);
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pids[0] = (tfunc) (tests[0], &resultfiles[0], &expectfiles[0], &tags[0]);
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wait_for_tests(pids, statuses, NULL, 1);
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INSTR_TIME_SET_CURRENT(starttimes[0]);
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wait_for_tests(pids, statuses, stoptimes, NULL, 1);
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/* status line is finished below */
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}
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else if (max_concurrent_tests > 0 && max_concurrent_tests < num_tests)
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@ -1707,12 +1713,15 @@ run_schedule(const char *schedule, test_function tfunc)
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if (i - oldest >= max_connections)
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{
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wait_for_tests(pids + oldest, statuses + oldest,
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stoptimes + oldest,
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tests + oldest, i - oldest);
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oldest = i;
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}
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pids[i] = (tfunc) (tests[i], &resultfiles[i], &expectfiles[i], &tags[i]);
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INSTR_TIME_SET_CURRENT(starttimes[i]);
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}
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wait_for_tests(pids + oldest, statuses + oldest,
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stoptimes + oldest,
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tests + oldest, i - oldest);
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status_end();
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}
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@ -1722,8 +1731,9 @@ run_schedule(const char *schedule, test_function tfunc)
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for (i = 0; i < num_tests; i++)
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{
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pids[i] = (tfunc) (tests[i], &resultfiles[i], &expectfiles[i], &tags[i]);
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INSTR_TIME_SET_CURRENT(starttimes[i]);
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}
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wait_for_tests(pids, statuses, tests, num_tests);
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wait_for_tests(pids, statuses, stoptimes, tests, num_tests);
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status_end();
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}
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@ -1793,6 +1803,9 @@ run_schedule(const char *schedule, test_function tfunc)
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if (statuses[i] != 0)
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log_child_failure(statuses[i]);
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INSTR_TIME_SUBTRACT(stoptimes[i], starttimes[i]);
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status(_(" (%.0f ms)"), INSTR_TIME_GET_MILLISEC(stoptimes[i]));
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status_end();
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}
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@ -1818,6 +1831,8 @@ static void
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run_single_test(const char *test, test_function tfunc)
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{
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PID_TYPE pid;
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instr_time starttime;
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instr_time stoptime;
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int exit_status;
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_stringlist *resultfiles = NULL;
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_stringlist *expectfiles = NULL;
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@ -1829,7 +1844,8 @@ run_single_test(const char *test, test_function tfunc)
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status(_("test %-28s ... "), test);
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pid = (tfunc) (test, &resultfiles, &expectfiles, &tags);
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wait_for_tests(&pid, &exit_status, NULL, 1);
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INSTR_TIME_SET_CURRENT(starttime);
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wait_for_tests(&pid, &exit_status, &stoptime, NULL, 1);
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/*
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* Advance over all three lists simultaneously.
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@ -1867,6 +1883,9 @@ run_single_test(const char *test, test_function tfunc)
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if (exit_status != 0)
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log_child_failure(exit_status);
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INSTR_TIME_SUBTRACT(stoptime, starttime);
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status(_(" (%.0f ms)"), INSTR_TIME_GET_MILLISEC(stoptime));
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status_end();
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}
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