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https://github.com/isc-projects/bind9.git
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Delete the render benchmark
Instead of fixing a Coverity complaint (and other style nits), delete it because it needs input data that can't be generated with the tools that ship with BIND.
This commit is contained in:
Tony Finch
parent
2bd3b452cf
commit
c51fda86ac
3 changed files with 0 additions and 163 deletions
1
tests/bench/.gitignore
vendored
1
tests/bench/.gitignore
vendored
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@ -1,4 +1,3 @@
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/ascii
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/compress
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/render
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/siphash
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@ -11,5 +11,4 @@ LDADD += \
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noinst_PROGRAMS = \
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ascii \
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compress \
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render \
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siphash
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@ -1,161 +0,0 @@
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/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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#include <err.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <isc/buffer.h>
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#include <isc/mem.h>
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#include <isc/result.h>
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#include <isc/time.h>
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#include <dns/message.h>
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static void
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CHECKRESULT(isc_result_t result, const char *msg) {
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if (result != ISC_R_SUCCESS) {
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printf("%s: %s\n", msg, isc_result_totext(result));
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exit(1);
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}
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}
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int
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main(int argc, char *argv[]) {
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isc_result_t result;
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ssize_t r;
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isc_mem_t *mctx = NULL;
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isc_mem_create(&mctx);
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dns_message_t **message;
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message = isc_mem_allocate(mctx, argc * sizeof(*message));
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for (int i = 1; i < argc; i++) {
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const char *filename = argv[i];
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int fd = open(filename, O_RDONLY);
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if (fd < 0)
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err(1, "open(%s)", filename);
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isc_buffer_t *filebuf = NULL;
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isc_buffer_allocate(mctx, &filebuf, 64 * 1024);
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struct stat st;
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r = fstat(fd, &st);
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if (r < 0)
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err(1, "stat(%s)", filename);
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if (st.st_size > isc_buffer_availablelength(filebuf))
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errx(1, "%s is too large", filename);
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unsigned int filelen = (unsigned int)st.st_size;
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isc_buffer_reserve(&filebuf, filelen);
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r = read(fd, isc_buffer_base(filebuf), filelen);
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if (r < 0)
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err(1, "read(%s)", filename);
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if (st.st_size > r)
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errx(1, "read(%s) truncated", filename);
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isc_buffer_add(filebuf, filelen);
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close(fd);
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message[i] = NULL;
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dns_message_create(mctx, DNS_MESSAGE_INTENTPARSE, &message[i]);
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result = dns_message_parse(message[i], filebuf,
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DNS_MESSAGEPARSE_PRESERVEORDER);
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CHECKRESULT(result, "dns_message_parse()");
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isc_buffer_free(&filebuf);
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continue;
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isc_buffer_t *printbuf = NULL;
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isc_buffer_allocate(mctx, &printbuf, 1024 * 1024);
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result = dns_message_totext(message[i], &dns_master_style_debug,
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0, printbuf);
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CHECKRESULT(result, "dns_message_totext()");
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r = write(1, isc_buffer_base(printbuf),
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isc_buffer_usedlength(printbuf));
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if (r < 0)
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err(1, "write(%s)", filename);
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isc_buffer_free(&printbuf);
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}
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isc_time_t start;
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isc_time_now_hires(&start);
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unsigned int count = 0;
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int repeat = 100;
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for (int n = 0; n < repeat; n++) {
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for (int i = 1; i < argc; i++) {
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isc_buffer_t *wirebuf = NULL;
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isc_buffer_allocate(mctx, &wirebuf, 64 * 1024);
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/* hacks! see wire_test.c */
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message[i]->from_to_wire = DNS_MESSAGE_INTENTRENDER;
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for (int s = 0; s < DNS_SECTION_MAX; s++) {
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message[i]->counts[s] = 0;
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}
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dns_compress_t cctx;
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dns_compress_init(&cctx, mctx, DNS_COMPRESS_LARGE);
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result = dns_message_renderbegin(message[i], &cctx,
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wirebuf);
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CHECKRESULT(result, "dns_message_renderbegin()");
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result = dns_message_rendersection(
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message[i], DNS_SECTION_QUESTION, 0);
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CHECKRESULT(result,
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"dns_message_rendersection(QUESTION)");
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result = dns_message_rendersection(
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message[i], DNS_SECTION_ANSWER, 0);
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CHECKRESULT(result,
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"dns_message_rendersection(ANSWER)");
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result = dns_message_rendersection(
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message[i], DNS_SECTION_AUTHORITY, 0);
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CHECKRESULT(result,
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"dns_message_rendersection(AUTHORITY)");
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result = dns_message_rendersection(
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message[i], DNS_SECTION_ADDITIONAL, 0);
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CHECKRESULT(result,
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"dns_message_rendersection(ADDITIONAL)");
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if (count < cctx.count)
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count = cctx.count;
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dns_message_renderend(message[i]);
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dns_compress_invalidate(&cctx);
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isc_buffer_free(&wirebuf);
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}
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}
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isc_time_t finish;
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isc_time_now_hires(&finish);
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uint64_t microseconds = isc_time_microdiff(&finish, &start);
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printf("time %f\n", (double)microseconds / (repeat * 1000000.0));
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printf("count %u\n", count);
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for (int i = 1; i < argc; i++) {
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dns_message_detach(&message[i]);
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}
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isc_mem_free(mctx, message);
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isc_mem_destroy(&mctx);
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return (0);
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}
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