Adding upstream version 11.74.upstream/11.74upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 308 insertions, 0 deletions

diff --git a/tools/src/qsrespeed.c b/tools/src/qsrespeed.c
new file mode 100644
index 0000000..dc949f1
--- /dev/null
+++ b/tools/src/qsrespeed.c
@@ -0,0 +1,308 @@
+/**
+ * Utility for the quality of service module mod_qos.
+ *
+ * qsrespeed.c: tool to measure the processing time
+ *              of regular expressions
+ *
+ * See http://mod-qos.sourceforge.net/ for further
+ * details.
+ *
+ * Copyright (C) 2023 Pascal Buchbinder
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ *
+ */
+
+static const char revision[] = "$Revision: 2654 $";
+
+/* system */
+#include <stdio.h>
+#include <string.h>
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+
+/* apr */
+#include <apr.h>
+#include <apr_strings.h>
+#include <apr_time.h>
+#include <apr_general.h>
+#include <apr_lib.h>
+#include <apr_portable.h>
+#include <apr_support.h>
+
+#define PCRE2_CODE_UNIT_WIDTH 8
+#include <pcre2.h>
+
+#include "qs_util.h"
+
+#define LOOPS 100
+
+typedef struct {
+  qs_regex_t *preg;
+} rule_t;
+
+static void usage(const char *cmd, int man) {
+    if(man) {
+    //.TH [name of program] [section number] [center footer] [left footer] [center header]
+    printf(".TH %s 1 \"%s\" \"mod_qos utilities %s\" \"%s man page\"\n", qs_CMD(cmd), man_date,
+	   man_version, cmd);
+  }
+  printf("\n");
+
+  if(man) {
+    printf(".SH NAME\n");
+  }
+  qs_man_print(man, "Tool to compare / estimate the processing time for (Perl-compatible)\n");
+  qs_man_print(man, "regular expressions (PCRE).\n");
+  printf("\n");
+  
+  if(man) {
+    printf(".SH SYNOPSIS\n");
+  }
+  qs_man_print(man, "%s%s <path>\n", man ? "" : "Usage: ", cmd);
+  printf("\n");
+
+  if(man) {
+    printf(".SH DESCRIPTION\n");
+  } else {
+    printf("Summary\n");
+  }
+  qs_man_print(man, "%s loads regular expressions from the provided file and matches\n", cmd);
+  qs_man_print(man, "them against a built-in set of strings measuring the time needed to\n");
+  qs_man_print(man, "process them. It's a benchmark too to judge the expressions you have\n");
+  qs_man_print(man, "defined regarding the potential CPU consumption.\n");
+  printf("\n");
+
+  if(man) {
+    printf(".SH OPTIONS\n");
+  } else {
+    printf("Options\n");
+  }
+  if(man) printf(".TP\n");
+  qs_man_print(man, "  <path>\n");
+  if(man) printf("\n");
+  qs_man_print(man, "     Defines the input file to process. The file consists a list of\n");
+  qs_man_print(man, "     (separated by a newline character) regular expressions to test\n");
+  printf("\n");
+
+  if(man) {
+    printf(".SH SEE ALSO\n");
+    printf("qsdt(1), qsexec(1), qsfilter2(1), qsgeo(1), qsgrep(1), qshead(1), qslog(1), qslogger(1), qspng(1), qsre(1), qsrotate(1), qssign(1), qstail(1)\n");
+    printf(".SH AUTHOR\n");
+    printf("Pascal Buchbinder, http://mod-qos.sourceforge.net/\n");
+  } else {
+    printf("See http://mod-qos.sourceforge.net/ for further details.\n");
+  }
+  if(man) {
+    exit(0);
+  } else {
+    exit(1);
+  }
+}
+
+typedef struct {
+  const char* string;
+  int len;
+} qs_r_t;
+
+int main(int argc, const char *const argv[]) {
+  int datalen=0;
+  qs_r_t data[] = {
+    { "Emma", 0 },
+    { "Buchschacher", 0 },
+    { "Schafhauserstrasse 60, 8000 Zürich", 0 },
+    { "128128127136178267893209807237276365235", 0 },
+    { "/get/application/data/index/list/all/data", 0 },
+    { "05.03.1978", 0 },
+    { "888 888-888-777", 0 },
+    { "name=value&id=kAfBFLJaBQB-AAABBQAAAAZgAAAA9--DwnTUWct-AAA2&host=me.main.org&key=121213122aaaaaaaaaaMMMM123&tex=emb+ed", 0 },
+    { "<x:ml><node attribute=\"value\" attr2=\"99999999\">text shows_this!</node></x:ml>", 0 },
+    { "<html lang=\"en\"><meta charset=\"utf-8\"><meta property=\"og:type\"               content=\"website\"></html>", 0 },
+    { "lajksdfhjklasdhfaskdjfhklasjdlfaksdhfasjkdflsajkdflkdflhdjklfadhfksdjfhklasjdhfskljdfhsklajdhflskjdfhlskjhdflksjdhlfksjdhfjklsdhfklsdhfklsjdhklshlksfhdklfhslkdfhlskhdklsjhdflskfhlsh", 0 },
+    { "ajksdfhjklasdhfaskdjfhklasjdlfaksdhfasjkdflsajkdflkdflhdjklfadhfksdjfhklasjdhfskljdfhsklajdhflskjdfhlskjhdflksjdhlfksjdhfjklsdhfklsdhfklsjdhklshlksfljsdahsdznvztbasmuiwmereizfrbizvnsdmovosduvnuztbvzucxzvmpmvdzubtfrmeirmrnbewrJHJSBNUAIMSODMAINBSUDTAZSUDIOASMDNBAGZDTSZBUANIMOINSAUBZDGTZUIOIMSKNABJDHT9807765243567283992039209376526368799230827836526789 ç%&/\"(><<<-.,:;)*=)()(&%\"ç", 0 },
+    { "text/html,application/xhtml+xm…plication/xml;q=0.9,*/*;q=0.8", 0 },
+    { "Accept-Language: fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5", 0},
+    { "Hm_lvt_ef1299edab2ff5d2f13e859…d=GA1.2.1594867574.1516566392", 0 },
+    { "If-Modified-Since", 0 },
+    { "Fri, 05 Jan 2018 02:34:41 GMT", 0 },
+    { "[Wed Feb 28 22:08:09 2018] [notice] Apache/2.2.34 (Unix) mod_ssl/2.2.34 OpenSSL/1.0.2g mod_qos/11.52 configured -- resuming normal operations", 0 },
+    { "127.0.0.1 - - [28/Feb/2018:21:03:37 +0100] \"GET /console?action=inclimit&address=194.31.217.21&event=QS_Limit HTTP/1.1\" 200 52 \"-\" 0 - - - id=wWkYPUtmBQARFAABEAAAAAAX-yQgC5d2 - - #5230", 0 },
+    { "2013/11/07 17:44:07 [error] 4640#0: *55 auth_token_module(014): request not authorized: invalid signature, client: 127.0.0.1, server: localhost, request: \"GET /app/index.html?req=1 HTTP/1.1\", host: \"127.0.0.1:8204\" 000000000002#IPhzBRn7cuuGdqBI7T4OSIjXx7JGliUokCk8dFIU9n0=", 0 },
+    { "2010 12 04 20:46:45.118 dispatch   IWWWauthCo 07148.4046314384 3-ERROR :  AuthsessClient_1_0::execute: no valid 000000000002#5jYHrFBotkZwAs5EyfVQVgNZb3M=", 0 },
+    { "2011-09-01 07:37:17,275 main            org.apache.catalina.startup.Catalina     INFO  Server startup in 5770 ms 000000000002#LQ/h2UbJ2HzdZyf8BqnB7TB8LZM=", 0 },
+    { "2010-04-14 20:18:37,464 | INFO  | org.hibernate.cfg         ::getInputStream:1081  resource: /hibernate.cfg.xml 000000000002#9lpZof9jvdMRrIebCM7rbKzJ7aY=", 0 },
+    { "http://mod-qos.sourceforge.net/", 0 },
+    { "Mozilla/5.0 (X11; Ubuntu; Linu…) Gecko/20100101 Firefox/57.0", 0 },
+    { "           Whether 'tis nobler in the mind to suffer The slings and arrows of outrageous fortune, Or to take arms against a sea of troubles, And by opposing end them? To die: to sleep; No more; and by a sleep to say we end The heart-ache and the thousand natural shocks That flesh is heir to, 'tis a consummation Devoutly to be wish'd.", 0 },
+    { "To be, or not to be: that is the question:    Whether 'tis nobler in the mind to suffer The slings and arrows of outrageous fortune, Or to take arms against a sea of troubles, And by opposing end them? To die: to sleep; No more; and by a sleep to say we end The heart-ache and the thousand natural shocks That flesh is heir to, 'tis a consummation Devoutly to be wish'd. To die, to sleep; To sleep: perchance to dream: ay, there's the rub; For in that sleep of death what dreams may come When we have shuffled off this mortal coil, Must give us pause: there's the respect That makes calamity of so long life; For who would bear the whips and scorns of time, The oppressor's wrong, the proud man's contumely, The pangs of despised love, the law's delay, The insolence of office and the spurns That patient merit of the unworthy takes, When he himself might his quietus make With a bare bodkin? who would fardels bear, To grunt and sweat under a weary life, But that the dread of something after death, The undiscover'd country from whose bourn No traveller returns, puzzles the will And makes us rather bear those ills we have Than fly to others that we know not of? Thus conscience does make cowards of us all; And thus the native hue of resolution Is sicklied o'er with the pale cast of thought, And enterprises of great pith and moment With this regard their currents turn awry, And lose the name of action.--Soft you now! The fair Ophelia! Nymph, in thy orisonsBe all my sins remember'd.", 0 },
+    { "{\n" \
+  "    \"_to\": \"1.2.3.4:5678\",\n"		\
+  "    \"_line\": 63546230,\n"						\
+  "    \"profile_image_url\": \"http://a3.twimg.com/profile_images/852841481/Untitled_3_normal.jpg\",\n" \
+  "    \"created_at\": \"Sat, 08 May 2010 21:46:23 +0000\",\n"		\
+  "    \"from_user\": \"pelchiie\",\n"					\
+  "    \"metadata\": {\n"						\
+  "        \"result_type\": \"recent\"\n"				\
+  "    },\n"								\
+  "    \"to_user_id\": null,\n"						\
+  "    \"text\": \"twitter is dead today.\",\n"				\
+  "    \"id\": 13630378882,\n"						\
+  "    \"from_user_id\": 12621761,\n"					\
+  "    \"geo\": null,\n"						\
+  "    \"iso_language_code\": \"en\",\n"				\
+  "    \"source\": \"<a href=\\\"http://twitter.com/\\\">web</a>\"\n"	\
+      "}", 0 },
+    { NULL, 0 }
+  };
+
+  int i;
+  FILE *file;
+  char readline[MAX_LINE];
+
+  const char *cmd = strrchr(argv[0], '/');
+
+  apr_pool_t *pool;
+  apr_table_t *rules;
+  long long start;
+  long long end;
+  struct timeval tv;
+  static char ver[80];
+
+  const char *filename = NULL;
+
+  if(cmd == NULL) {
+    cmd = (char *)argv[0];
+  } else {
+    cmd++;
+  }
+
+  apr_app_initialize(&argc, &argv, NULL);
+  apr_pool_create(&pool, NULL);
+  rules = apr_table_make(pool, 100);
+
+  argc--;
+  argv++;
+  while(argc >= 1) {
+    if(strcmp(*argv,"-h") == 0) {
+      usage(cmd, 0);
+    } else if(strcmp(*argv,"--help") == 0) {
+      usage(cmd, 0);
+    } else if(strcmp(*argv,"-?") == 0) {
+      usage(cmd, 0);
+    } else if(strcmp(*argv,"--man") == 0) {
+      usage(cmd, 1);
+    } else {
+      filename = *argv;
+    }
+    argc--;
+    argv++;
+  }
+
+
+  {
+    // init
+    qs_r_t *d = data;
+    while(d->string) {
+      d->len = strlen(d->string);
+      datalen += d->len;
+      d++;
+    }
+  }
+
+  if(filename == NULL) {
+    usage(cmd, 0);
+  }
+
+  file = fopen(filename, "r");
+  if(!file) {
+    fprintf(stderr, "ERROR, failed to open the log file '%s'\n", filename);
+    exit(1);
+  }
+  while(fgets(readline, MAX_LINE-1, file) != NULL) {
+    char *p;
+    int len = strlen(readline);
+    rule_t *rule = apr_pcalloc(pool, sizeof(rule_t));
+
+    while(len > 0 && readline[len] < 32) {
+      readline[len] = '\0';
+      len--;
+    }
+    if((strlen(readline) > 0) &&
+       (readline[0] != CR) &&
+       (readline[0] != LF)) {
+
+      p = readline;
+
+      rule->preg = apr_palloc(pool, sizeof(qs_regex_t));
+      if(qs_regcomp(rule->preg, p, PCRE2_DOTALL|PCRE2_CASELESS) != 0) {
+	printf("failed to compile pattern [%s]\n", p);
+	exit(1);
+      }
+      apr_pool_pre_cleanup_register(pool, rule->preg, qs_pregfree);
+      apr_table_addn(rules, apr_pstrdup(pool, p), (char *)rule);
+    }
+  }
+
+
+  { // per rule
+      int k;
+      apr_table_entry_t *entry = (apr_table_entry_t *)apr_table_elts(rules)->elts;
+      for(k = 0; k < apr_table_elts(rules)->nelts; k++) {
+	rule_t* rule = (rule_t *)entry[k].val;
+	gettimeofday(&tv, NULL);
+	start = tv.tv_sec * 1000000 + tv.tv_usec;
+	for(i = 0; i < LOOPS; i++) {
+	  qs_r_t *d = data;
+	  while(d->string) {
+	    qs_regexec_len(rule->preg, d->string, d->len, 0, NULL, 0);
+	    d++;
+	  }
+	}
+	gettimeofday(&tv, NULL);
+	end = tv.tv_sec * 1000000 + tv.tv_usec;
+	printf("%lld usec for %s\n", (end - start)/LOOPS, entry[k].key);	
+      }
+  }
+
+  // all rules
+  gettimeofday(&tv, NULL);
+  start = tv.tv_sec * 1000000 + tv.tv_usec;
+  for(i = 0; i < LOOPS; i++) {
+    const qs_r_t *d = data;
+    while(d->string) {
+      int k;
+      apr_table_entry_t *entry = (apr_table_entry_t *)apr_table_elts(rules)->elts;
+      for(k = 0; k < apr_table_elts(rules)->nelts; k++) {
+	rule_t* rule = (rule_t *)entry[k].val;
+	qs_regexec_len(rule->preg, d->string, d->len, 0, NULL, 0);
+      }
+      d++;
+    }
+  }
+  gettimeofday(&tv, NULL);
+  end = tv.tv_sec * 1000000 + tv.tv_usec;
+  pcre2_config(PCRE2_CONFIG_VERSION, ver);
+  printf("match all rules (%d) against the test variables (%lu strings, %d characters) took: %lld usec (%s/PCRE %s)\n",
+	 apr_table_elts(rules)->nelts,
+	 sizeof(data)/sizeof(qs_r_t)-1,
+	 datalen,
+	 (end - start) / LOOPS,
+	 revision, ver);
+  return 0;
+
+}