From 642b5fb0007b64c77d186fcb018d571152ee1d47 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Mon, 14 Aug 2023 18:51:07 +0200
Subject: reorganization: first steps

---
 src/user/app/iostress/iostress.c | 43 ----------------------------------------
 1 file changed, 43 deletions(-)
 delete mode 100644 src/user/app/iostress/iostress.c

(limited to 'src/user/app/iostress/iostress.c')

diff --git a/src/user/app/iostress/iostress.c b/src/user/app/iostress/iostress.c
deleted file mode 100644
index ac555de..0000000
--- a/src/user/app/iostress/iostress.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#include <camellia/syscalls.h>
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <x86intrin.h>
-
-int main(int argc, char **argv) {
-	long num_runs = 4;
-	long num_calls = 512;
-	long num_bytes = 1;
-	uint64_t *results;
-	char *inbuf;
-
-	if (argc > 1) num_runs  = strtol(argv[1], NULL, 0);
-	if (argc > 2) num_calls = strtol(argv[2], NULL, 0);
-	if (argc > 3) num_bytes = strtol(argv[3], NULL, 0);
-	if (argc > 4 || num_runs == 0 || num_calls == 0) {
-		fprintf(stderr, "usage: %s [num_runs] [num_calls] [num_bytes]\n", argv[0]);
-		return 1;
-	}
-
-	results = malloc(sizeof(*results) * num_runs);
-	inbuf = malloc(num_bytes);
-	memset(inbuf, '.', num_bytes);
-
-	for (long i = 0; i < num_runs; i++) {
-		uint64_t time = __rdtsc();
-		for (long j = 0; j < num_calls; j++)
-			_sys_write(1, inbuf, num_bytes, -1, 0);
-		results[i] = __rdtsc() - time;
-		_sys_write(1, "\n", 1, -1, 0);
-	}
-
-	uint64_t total = 0;
-	for (long i = 0; i < num_runs; i++) {
-		uint64_t scaled = results[i] / 3000;
-		total += scaled;
-		fprintf(stderr, "run %ld: %lu\n", i, scaled);
-	}
-	fprintf(stderr, "%lu calls, %lu bytes. avg %lu\n", num_calls, num_bytes, total / num_runs);
-
-	return 0;
-}
-- 
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