Benchmark: fixes, user_note, verifiable test data

* fix zlib display order
* fix cryptohash MiB/s calculation
* revision and params for other benchmarks
* allow attaching user note to bench result with -u
* don't inlcude the new result value bits if they are empty/invalid
  in bench_value_to_str(). bench_value_from_str() doesn't need to be modified.
* bench_results: clean old result cpu name for x86
* use problem_marker() from dmi_memory to mark old version bench results
* benchmark: verifiable test data size and content
  - The test data benchmark.data is stored in a file
    that could be edited to change the size or content.
    /* to guarantee size */
    gchar *get_test_data(gsize min_size);

    /* to checksum content */
    char *md5_digest_str(const char *data, unsigned int len);

Signed-off-by: Burt P <pburt0@gmail.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/modules/benchmark/fib.c b/modules/benchmark/fib.c
index d75ac367..5648b406 100644
--- a/modules/benchmark/fib.c
+++ b/modules/benchmark/fib.c
@@ -18,6 +18,10 @@
 
 #include "benchmark.h"
 
+/* if anything changes in this block, increment revision */
+#define BENCH_REVISION 0
+#define ANSWER 42
+
 gulong fib(gulong n)
 {
     if (n == 0)
@@ -39,7 +43,7 @@ benchmark_fib(void)
     g_timer_reset(timer);
     g_timer_start(timer);
 
-    fib(42);
+    fib(ANSWER);
 
     g_timer_stop(timer);
     r.elapsed_time = g_timer_elapsed(timer, NULL);
@@ -48,5 +52,8 @@ benchmark_fib(void)
     r.threads_used = 1;
     r.result = r.elapsed_time;
 
+    r.revision = BENCH_REVISION;
+    snprintf(r.extra, 255, "a:%d", ANSWER);
+
     bench_results[BENCHMARK_FIB] = r;
 }