Changeset 6a585dd in mainline for uspace/app/rcubench/rcubench.c

Timestamp:

2012-12-05T17:53:57Z (12 years ago)

Author:

Adam Hraska <adam.hraska+hos@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

207e8880

Parents:

d22e567

Message:

rcubench: Removed unused code.

File:

• uspace/app/rcubench/rcubench.c (modified) (5 diffs)

uspace/app/rcubench/rcubench.c

@@ -59 +59 @@
         size_t iters;
         size_t nthreads;
-        size_t array_size;
-        size_t *array;
         futex_t done_threads;
         
@@ -72 +70 @@
 {
         const size_t iters = bench->iters;
+        int val = 0;
         
         for (size_t i = 0; i < iters; ++i) {
-                int val = 0;
                 __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &val);
                 __SYSCALL1(SYS_FUTEX_SLEEP, (sysarg_t) &val);
@@ -181 +179 @@
 static void print_usage(void)
 {
-        printf("rcubench [test-name] [k-iterations] [n-threads] {work-size}\n");
+        printf("rcubench [test-name] [k-iterations] [n-threads]\n");
         printf("Available tests: \n");
         printf("  sys-futex.. threads make wakeup/sleepdown futex syscalls in a loop\n");
@@ -188 +186 @@
         printf("  sema     .. threads down/up separate futexes.\n");
         printf("eg:\n");
-        printf("  rcubench ke-futex  100000 3 4\n");
+        printf("  rcubench sys-futex  100000 3\n");
         printf("  rcubench lock 100000 2 ..runs futex_lock/unlock in a loop\n");
         printf("  rcubench sema 100000 2 ..runs futex_down/up in a loop\n");
@@ -239 +237 @@
         } 
         
-        /* Set work array size. */
-        if (argc > 4) {
-                uint32_t work_size = 0;
-                ret = str_uint32_t(argv[4], NULL, 0, true, &work_size);
-
-                if (ret == EOK && work_size <= 10000) {
-                        bench->array_size = work_size;
-                } else {
-                        *err = "Err: Work size too large";
-                        return false;
-                } 
-        } else {
-                bench->array_size = 0;
-        }
-        
-        /* Allocate work array. */
-        if (0 < bench->array_size) {
-                bench->array = malloc(bench->array_size * sizeof(size_t));
-                if (!bench->array) {
-                        *err = "Err: Failed to allocate work array";
-                        return false;
-                }
-        } else {
-                bench->array = NULL;
-        }
-        
         return true;
 }