1 files changed, 0 insertions, 201 deletions
diff --git a/micro_bench/micro_bench.c b/micro_bench/micro_bench.c
deleted file mode 100644
index df6e1696..00000000
--- a/micro_bench/micro_bench.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
-** Copyright 2010 The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-/*
- * Some quick and dirty micro-benchmarks
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <sys/time.h>
-#include <stdint.h>
-#include <string.h>
-
-/* tv2 -= tv1 */
-static void tv_sub(struct timeval *tv2, struct timeval *tv1) {
-        tv2->tv_sec -= tv1->tv_sec;
-        tv2->tv_usec -= tv1->tv_usec;
-        while (tv2->tv_usec < 0) {
-            tv2->tv_usec += 1000000;
-            tv2->tv_sec -= 1;
-        }
-}
-
-static int do_sleep(int iters, int delay) {
-    struct timeval tv1;
-    struct timeval tv2;
-    int i;
-
-    for (i = 0; iters == -1 || i < iters; i++) {
-        gettimeofday(&tv1, NULL);
-        sleep(delay);
-        gettimeofday(&tv2, NULL);
-
-        tv_sub(&tv2, &tv1);
-
-        printf("sleep(%d) took %ld.%06ld seconds\n", delay, tv2.tv_sec, tv2.tv_usec);
-    }
-
-    return 0;
-}
-
-int cpu_foo;
-
-static int do_cpu(int iters, int a) {
-    struct timeval tv1;
-    struct timeval tv2;
-    int i;
-
-    for (i = 0; iters == -1 || i < iters; i++) {
-        gettimeofday(&tv1, NULL);
-        for (cpu_foo = 0; cpu_foo < 100000000; cpu_foo++);
-        gettimeofday(&tv2, NULL);
-
-        tv_sub(&tv2, &tv1);
-
-        printf("cpu took %ld.%06ld seconds\n", tv2.tv_sec, tv2.tv_usec);
-    }
-    return 0;
-}
-
-static double mb_sec(unsigned long bytes, struct timeval *delta) {
-    unsigned long us = delta->tv_sec * 1000000 + delta->tv_usec;
-    return (double)bytes * 1000000.0 / 1048576.0 / (double)us;
-}
-
-static int do_memset(int iters, int sz) {
-    struct timeval tv1;
-    struct timeval tv2;
-    int i, j;
-
-    uint8_t *b = malloc(sz);
-    if (!b) return -1;
-    int c = 1000000000/sz;
-
-    for (i = 0; iters == -1 || i < iters; i++) {
-        gettimeofday(&tv1, NULL);
-        for (j = 0; j < c; j++)
-            memset(b, 0, sz);
-
-        gettimeofday(&tv2, NULL);
-
-        tv_sub(&tv2, &tv1);
-
-        printf("memset %dx%d bytes took %ld.%06ld seconds (%f MB/s)\n",
-                c, sz, tv2.tv_sec, tv2.tv_usec, mb_sec(c*sz, &tv2));
-    }
-    return 0;
-}
-
-static int do_memcpy(int iters, int sz) {
-    struct timeval tv1;
-    struct timeval tv2;
-    int i, j;
-
-    uint8_t *a = malloc(sz);
-    if (!a) return -1;
-    uint8_t *b = malloc(sz);
-    if (!b) return -1;
-    int c = 1000000000/sz;
-
-    for (i = 0; iters == -1 || i < iters; i++) {
-        gettimeofday(&tv1, NULL);
-        for (j = 0; j < c; j++)
-            memcpy(b, a, sz);
-
-        gettimeofday(&tv2, NULL);
-
-        tv_sub(&tv2, &tv1);
-
-        printf("memcpy %dx%d bytes took %ld.%06ld seconds (%f MB/s)\n",
-                c, sz, tv2.tv_sec, tv2.tv_usec, mb_sec(c*sz, &tv2));
-    }
-    return 0;
-}
-
-int foo;
-
-static int do_memread(int iters, int sz) {
-    struct timeval tv1;
-    struct timeval tv2;
-    int i, j, k;
-
-    int *b = malloc(sz);
-    if (!b) return -1;
-    int c = 1000000000/sz;
-
-    for (i = 0; iters == -1 || i < iters; i++) {
-        gettimeofday(&tv1, NULL);
-        for (j = 0; j < c; j++)
-            for (k = 0; k < sz/4; k++)
-                foo = b[k];
-
-        gettimeofday(&tv2, NULL);
-
-        tv_sub(&tv2, &tv1);
-
-        printf("read %dx%d bytes took %ld.%06ld seconds (%f MB/s)\n",
-                c, sz, tv2.tv_sec, tv2.tv_usec, mb_sec(c*sz, &tv2));
-    }
-    return 0;
-}
-
-struct {
-    char *name;
-    int (*ptr)(int, int);
-} function_table[]  = {
-    {"sleep", do_sleep},
-    {"cpu", do_cpu},
-    {"memset", do_memset},
-    {"memcpy", do_memcpy},
-    {"memread", do_memread},
-    {NULL, NULL},
-};
-
-static void usage() {
-    int i;
-
-    printf("Usage:\n");
-    for (i = 0; function_table[i].name; i++) {
-        printf("\tmicro_bench %s ARG [ITERS]\n", function_table[i].name);
-    }
-}
-
-int main(int argc, char **argv) {
-    int i;
-    int iters;
-
-    if (argc < 3 || argc > 4) {
-        usage();
-        return -1;
-    }
-    if (argc == 3) {
-        iters = -1;
-    } else {
-        iters = atoi(argv[3]);
-    }
-    for (i = 0; function_table[i].name; i++) {
-        if (!strcmp(argv[1], function_table[i].name)) {
-            printf("%s\n", function_table[i].name);
-            return (*function_table[i].ptr)(iters, atoi(argv[2]));
-        }
-    }
-    usage();
-    return -1;
-}