render summary: autoscale all times

include/notcurses.h

@@ -1988,7 +1988,7 @@ API const struct ncplane* tablet_ncplane_const(const struct tablet* t);
 API const char* enmetric(uintmax_t val, unsigned decimal, char* buf,
                          int omitdec, unsigned mult, int uprefix);
 
-// Mega, kilo, gigabytes. Use PREFIXSTRLEN + 1.
+// Mega, kilo, gigafoo. Use PREFIXSTRLEN + 1.
 static inline const char*
 qprefix(uintmax_t val, unsigned decimal, char* buf, int omitdec){
   return enmetric(val, decimal, buf, omitdec, 1000, '\0');

src/lib/notcurses.c

@@ -918,13 +918,15 @@ int notcurses_stop(notcurses* nc){
         char totalbuf[BPREFIXSTRLEN + 1];
         char minbuf[BPREFIXSTRLEN + 1];
         char maxbuf[BPREFIXSTRLEN + 1];
+        char avgbuf[BPREFIXSTRLEN + 1];
         double avg = nc->stashstats.render_ns / (double)nc->stashstats.renders;
-        fprintf(stderr, "\n%ju render%s, %.03gs total (%.03gs min, %.03gs max, %.03gs avg %.1f fps)\n",
+        qprefix(nc->stashstats.render_ns, NANOSECS_IN_SEC, totalbuf, 0);
+        qprefix(nc->stashstats.render_min_ns, NANOSECS_IN_SEC, minbuf, 0);
+        qprefix(nc->stashstats.render_max_ns, NANOSECS_IN_SEC, maxbuf, 0);
+        qprefix(nc->stashstats.render_ns / nc->stashstats.renders, NANOSECS_IN_SEC, avgbuf, 0);
+        fprintf(stderr, "\n%ju render%s, %ss total (%ss min, %ss max, %ss avg %.1f fps)\n",
                 nc->stashstats.renders, nc->stashstats.renders == 1 ? "" : "s",
-                nc->stashstats.render_ns / 1000000000.0,
-                nc->stashstats.render_min_ns / 1000000000.0,
-                nc->stashstats.render_max_ns / 1000000000.0,
-                avg / NANOSECS_IN_SEC, NANOSECS_IN_SEC / avg);
+                totalbuf, minbuf, maxbuf, avgbuf, NANOSECS_IN_SEC / avg);
         avg = nc->stashstats.render_bytes / (double)nc->stashstats.renders;
         bprefix(nc->stashstats.render_bytes, 1, totalbuf, 0),
         bprefix(nc->stashstats.render_min_bytes, 1, minbuf, 0),