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| author | David Malcolm <dmalcolm@redhat.com> | 2015-08-06 19:05:52 +0000 |
|---|---|---|
| committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2015-08-06 19:05:52 +0000 |
| commit | 0eb6f71c48a4ee9d0c1dc85e31d8c135eb306d98 (patch) | |
| tree | 5de486c8a293c9a154ba7cfcb4efdd1208d0ab2a /gcc | |
| parent | 00ebbcbc5990f11d0b2f5c0385b32cd587d4a4ac (diff) | |
| download | gcc-0eb6f71c48a4ee9d0c1dc85e31d8c135eb306d98.zip gcc-0eb6f71c48a4ee9d0c1dc85e31d8c135eb306d98.tar.gz gcc-0eb6f71c48a4ee9d0c1dc85e31d8c135eb306d98.tar.bz2 | |
jit.dg/test-benchmark.c: add a summary of timings
gcc/testsuite/ChangeLog:
* jit.dg/test-benchmark.c (main): Record all elapsed times at each
optimization level, and print a summary at the end.
From-SVN: r226697
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/jit.dg/test-benchmark.c | 18 |
2 files changed, 20 insertions, 3 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0d4937c..66d57bb 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-08-06 David Malcolm <dmalcolm@redhat.com> + + * jit.dg/test-benchmark.c (main): Record all elapsed times at each + optimization level, and print a summary at the end. + 2015-08-06 Jiong Wang <jiong.wang@arm.com> * gcc.target/aarch64/tlsdesc_hoist.c: New testcase. diff --git a/gcc/testsuite/jit.dg/test-benchmark.c b/gcc/testsuite/jit.dg/test-benchmark.c index 4952fff..ca2984c 100644 --- a/gcc/testsuite/jit.dg/test-benchmark.c +++ b/gcc/testsuite/jit.dg/test-benchmark.c @@ -222,13 +222,14 @@ main (int argc, char **argv) { int opt_level; int num_iterations = 100; + double elapsed_time[4]; ticks_to_msec = TICKS_TO_MSEC; for (opt_level = 0; opt_level < 4; opt_level++) { int i; - double start_time, end_time, elapsed_time; + double start_time, end_time; start_time = get_wallclock_time (); gcc_jit_timer *timer = gcc_jit_timer_new (); for (i = 1; i <= num_iterations; i++) @@ -240,7 +241,7 @@ main (int argc, char **argv) test_jit (argv[0], opt_level, timer); } end_time = get_wallclock_time (); - elapsed_time = end_time - start_time; + elapsed_time[opt_level] = end_time - start_time; gcc_jit_timer_print (timer, stderr); gcc_jit_timer_release (timer); pass ("%s: survived %i iterations at optlevel %i", @@ -248,9 +249,20 @@ main (int argc, char **argv) note (("%s: %i iterations at optlevel %i" " took a total of %.3fs (%.3fs per iteration)"), argv[0], num_iterations, opt_level, - elapsed_time, elapsed_time / num_iterations); + elapsed_time[opt_level], + elapsed_time[opt_level] / num_iterations); } + totals (); + /* Print a summary. */ + printf ("%s: %i iterations: time taken (lower is better)\n", + argv[0], num_iterations); + for (opt_level = 0; opt_level < 4; opt_level++) + printf ("optlevel %i: %.3fs (%.3fs per iteration)\n", + opt_level, + elapsed_time[opt_level], + elapsed_time[opt_level] / num_iterations); + return 0; } |