Changeset 3f8baf4

Timestamp:

Dec 21, 2020, 6:00:05 PM (3 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

fe97de26

Parents:

7efb322

Message:

Fixed the padding

Location:

benchmark/readyQ

Files:

• locality.cfa (modified) (3 diffs)
• locality.go (modified) (2 diffs)
• locality.rs (modified) (6 diffs)

benchmark/readyQ/locality.cfa

@@ -36 +36 @@
 // ==================================================
 struct MyData {
-        uint64_t[16] _p1;  // padding
+        uint64_t _p1[16];  // padding
         uint64_t * data;
         size_t len;
         processor * ttid;
         size_t id;
-        uint64_t[16] _p2;  // padding
+        uint64_t _p2[16];  // padding
 };
 
@@ -74 +74 @@
         MyThread * volatile ptr;
         size_t id;
-        uint64_t[16] _p1;  // padding
+        uint64_t _p1[16];  // padding
 };
 
@@ -256 +256 @@
         printf("Number of threads      : %'d\n", nthreads);
         printf("Total Operations(ops)  : %'15llu\n", global_count);
-        printf("Work size (64bit words): %'15llu", wsize);
-        printf("Total Operations(ops)  : %'15llu", global_count);
-        printf("Total G Migrations     : %'15llu", global_gmigs);
-        printf("Total D Migrations     : %'15llu", global_dmigs);
+        printf("Work size (64bit words): %'15llu\n", wsize);
+        printf("Total Operations(ops)  : %'15llu\n", global_count);
+        printf("Total G Migrations     : %'15llu\n", global_gmigs);
+        printf("Total D Migrations     : %'15llu\n", global_dmigs);
         printf("Ops per second         : %'18.2lf\n", ((double)global_count) / (end - start)`ds);
         printf("ns per ops             : %'18.2lf\n", (end - start)`dns / global_count);

benchmark/readyQ/locality.go

@@ -75 +75 @@
 // May exchanges data
 type Spot struct {
+        _p1 [16]uint64 // padding
         ptr uintptr // atomic variable use fo MES
         id int      // id for debugging
-        _p [16]uint64 // padding
+        _p2 [16]uint64 // padding
 }
 
@@ -244 +245 @@
         channels := make([]Spot, nthreads - nprocs) // Number of spots
         for i := range channels {
-                channels[i] = Spot{uintptr(0), i,[16]uint64{0}}     // init spots
+                channels[i] = Spot{[16]uint64{0},uintptr(0), i,[16]uint64{0}}     // init spots
         }
 

benchmark/readyQ/locality.rs

@@ -17 +17 @@
 // ==================================================
 struct MyData {
+        _p1: [u64; 16],
         data: Vec<u64>,
         ttid: ThreadId,
         _id: usize,
+        _p2: [u64; 16],
 }
 
@@ -25 +27 @@
         fn new(id: usize, size: usize) -> MyData {
                 MyData {
+                        _p1: [0; 16],
                         data: vec![0; size],
                         ttid: thread::current().id(),
                         _id: id,
+                        _p2: [0; 16],
                 }
         }
@@ -53 +57 @@
 // ==================================================
 struct MyCtx {
-        _p1: [16]u64,
+        _p1: [u64; 16],
         s: sync::Semaphore,
         d: MyDataPtr,
         ttid: ThreadId,
         _id: usize,
-        _p2: [16]u64,
+        _p2: [u64; 16],
 }
 
@@ -64 +68 @@
         fn new(d: *mut MyData, id: usize) -> MyCtx {
                 MyCtx {
+                        _p1: [0; 16],
                         s: sync::Semaphore::new(0),
                         d: MyDataPtr{ ptr: d },
                         ttid: thread::current().id(),
-                        _id: id
+                        _id: id,
+                        _p2: [0; 16],
                 }
         }
@@ -83 +89 @@
 // May exchanges data
 struct MySpot {
+        _p1: [u64; 16],
         ptr: AtomicU64,
         _id: usize,
+        _p2: [u64; 16],
 }
 
@@ -90 +98 @@
         fn new(id: usize) -> MySpot {
                 let r = MySpot{
+                        _p1: [0; 16],
                         ptr: AtomicU64::new(0),
                         _id: id,
+                        _p2: [0; 16],
                 };
                 r