Added "-logTimedemo" option to save the benchmark result onto the fil…

…e "bench.txt". With this it's possible to run multiple FastDoom benchmarks in a batch and save the results in a single text file.
viti95 · Sep 15, 2020 · a12b893 · a12b893
1 parent 57ac7a1
commit a12b893
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Showing 3 changed files with 17 additions and 2 deletions.
diff --git a/d_main.c b/d_main.c
@@ -103,6 +103,7 @@ boolean forceLowDetail;
 boolean forcePotatoDetail;
 int forceScreenSize;
 
+boolean logTimedemo;
 
 boolean uncappedFPS;
 
@@ -790,6 +791,8 @@ void D_DoomMain(void)
 
     reverseStereo = M_CheckParm("-reverseStereo");
 
+    logTimedemo = M_CheckParm("-logTimedemo");
+
     if ((p = M_CheckParm("-size")))
     {
         if (p < myargc - 1)

diff --git a/doomstat.h b/doomstat.h
@@ -59,6 +59,8 @@ extern boolean forceLowDetail;
 extern boolean forcePotatoDetail;
 extern int forceScreenSize;
 
+extern boolean logTimedemo;
+
 extern boolean uncappedFPS;
 
 // Set if homebrew PWAD stuff has been added.

diff --git a/g_game.c b/g_game.c
@@ -1248,8 +1248,18 @@ boolean G_CheckDemoStatus(void)
         realtics = endtime - starttime;
 
         resultfps = FixedMul(FixedDiv(gametic << FRACBITS, realtics << FRACBITS), 35 << FRACBITS);
-
-        I_Error("Timed %i gametics in %i realtics. FPS: %i.%03i", gametic, realtics, resultfps >> FRACBITS, ((resultfps & 65535)*1000) >> FRACBITS);
+
+        if (logTimedemo)
+        {
+            FILE *logFile = fopen("bench.txt", "a");
+            if (logFile)
+            {
+                fprintf(logFile, "Timed %i gametics in %i realtics. FPS: %i.%03i\n", gametic, realtics, resultfps >> FRACBITS, ((resultfps & 65535) * 1000) >> FRACBITS);
+                fclose(logFile);
+            }
+        }
+
+        I_Error("Timed %i gametics in %i realtics. FPS: %i.%03i", gametic, realtics, resultfps >> FRACBITS, ((resultfps & 65535) * 1000) >> FRACBITS);
     }
 
     if (demoplayback)