unrolled clogMem and made minor tweak to sdisorderrekall

2 files changed, 9 insertions, 7 deletions

diff --git a/benchmarks/common/util.h b/benchmarks/common/util.h
index d0a3805..ffbaa98 100644
--- a/benchmarks/common/util.h
+++ b/benchmarks/common/util.h
@@ -114,9 +114,11 @@ void clogMem(int len, int step, int its)
   int arr[len];
   int j = its;
   while(j > 0) {
-    for (int i = 0; i < len; i += step) {
-      int idx = i % len;
-      arr[idx] = arr[idx] + 1;
+    for (int i = 0; i < len; i += step<<2) {
+      for(int k = 0; k < 4; k++) {
+        int idx = (i + k*step) % len;
+        arr[idx] = arr[idx] + 1;
+      }
     }
     j -= 1;
   }
diff --git a/benchmarks/sdisorder/sdisorder.c b/benchmarks/sdisorder/sdisorder.c
index 8698c77..2cd5373 100644
--- a/benchmarks/sdisorder/sdisorder.c
+++ b/benchmarks/sdisorder/sdisorder.c
@@ -6,7 +6,7 @@
 
 
 #ifndef MLP
-  #define MLP 32
+  #define MLP 256
 #endif
 #ifndef STEP
 #define STEP 16
@@ -70,10 +70,10 @@ void thread_entry(int cid, int nc)
 
 int main(int argc, char* argv[]) {
 
-  uint num_iters = 1;
+  uint num_iters = 2;
   uint length = 1<<16;
   uint randomize = 0;
-
+  uint result = 0;
   uint stream[length];
   InitStream(stream, length);
 
@@ -81,6 +81,6 @@ int main(int argc, char* argv[]) {
     ShuffleStream(stream, length);
   }
 
-  randomize = Chase(stream, length, num_iters);
+  result = Chase(stream, length, num_iters);
 
 }