/security/nss/cmd/libpkix/perf/nss_threads.c
http://github.com/zpao/v8monkey · C · 197 lines · 136 code · 19 blank · 42 comment · 11 complexity · aa6ccc08e74631a67850ad40e01022db MD5 · raw file
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (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.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is the PKIX-C library.
- *
- * The Initial Developer of the Original Code is
- * Sun Microsystems, Inc.
- * Portions created by the Initial Developer are
- * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Contributor(s):
- * Sun Microsystems, Inc.
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
- /*
- * nssThreads.c
- *
- * NSS Performance Evaluation application (multi-threaded)
- *
- */
- #include <stdio.h>
- #include <string.h>
- #include "secutil.h"
- #include "nspr.h"
- #include "prtypes.h"
- #include "prtime.h"
- #include "prlong.h"
- #include "pk11func.h"
- #include "secasn1.h"
- #include "cert.h"
- #include "cryptohi.h"
- #include "secoid.h"
- #include "certdb.h"
- #include "nss.h"
- typedef struct ThreadDataStr tData;
- struct ThreadDataStr {
- CERTCertificate* cert;
- PRIntervalTime duration;
- PRUint32 iterations;
- };
- static void ThreadEntry(void* data)
- {
- tData* tdata = (tData*) data;
- PRIntervalTime duration = tdata->duration;
- PRTime now = PR_Now();
- PRIntervalTime start = PR_IntervalNow();
- PR_ASSERT(duration);
- if (!duration)
- {
- return;
- }
- do {
- SECStatus rv = CERT_VerifyCertificate
- (CERT_GetDefaultCertDB(),
- tdata->cert,
- PR_TRUE,
- certificateUsageEmailSigner,
- now,
- NULL,
- NULL,
- NULL);
- if (rv != SECSuccess)
- {
- (void) fprintf(stderr, "Validation failed.\n");
- PORT_Assert(0);
- return;
- }
- tdata->iterations ++;
- } while ((PR_IntervalNow() - start) < duration);
- }
- static void Test(CERTCertificate* cert, PRIntervalTime duration, PRUint32 threads)
- {
- tData data;
- tData** alldata;
- PRIntervalTime starttime, endtime, elapsed;
- PRUint32 msecs;
- float total = 0;
- PRThread** pthreads = NULL;
- PRUint32 i = 0;
- data.duration = duration;
- data.cert = cert;
- data.iterations = 0;
- starttime = PR_IntervalNow();
- pthreads = (PRThread**)PR_Malloc(threads*sizeof (PRThread*));
- alldata = (tData**)PR_Malloc(threads*sizeof (tData*));
- for (i = 0; i < threads; i++)
- {
- alldata[i] = (tData*)PR_Malloc(sizeof (tData));
- *alldata[i] = data;
- pthreads[i] =
- PR_CreateThread(PR_USER_THREAD,
- ThreadEntry,
- (void*) alldata[i],
- PR_PRIORITY_NORMAL,
- PR_GLOBAL_THREAD,
- PR_JOINABLE_THREAD,
- 0);
- }
- for (i = 0; i < threads; i++)
- {
- tData* args = alldata[i];
- PR_JoinThread(pthreads[i]);
- total += args->iterations;
- PR_Free((void*)args);
- }
- PR_Free((void*) pthreads);
- PR_Free((void*) alldata);
- endtime = PR_IntervalNow();
- endtime = PR_IntervalNow();
- elapsed = endtime - starttime;
- msecs = PR_IntervalToMilliseconds(elapsed);
- total /= msecs;
- total *= 1000;
- (void) fprintf(stdout, "%f operations per second.\n", total);
- }
- static void finish(char* message, int code)
- {
- (void) printf(message);
- exit(code);
- }
- static void usage(char* progname)
- {
- (void) printf("Usage : %s <duration> <threads> <certnickname>\n\n",
- progname);
- finish("", 0);
- }
- int nss_threads(int argc, char** argv)
- {
- SECStatus rv = SECSuccess;
- CERTCertDBHandle *handle = NULL;
- CERTCertificate* cert = NULL;
- PRIntervalTime duration = PR_SecondsToInterval(1);
- PRUint32 threads = 1;
- if (argc != 4)
- {
- usage(argv[0]);
- }
- if (atoi(argv[1]) > 0)
- {
- duration = PR_SecondsToInterval(atoi(argv[1]));
- }
- if (atoi(argv[2]) > 0)
- {
- threads = atoi(argv[2]);
- }
- handle = CERT_GetDefaultCertDB();
- PR_ASSERT(handle);
- cert = CERT_FindCertByNicknameOrEmailAddr(handle, argv[3]);
- if (!cert)
- {
- finish("Unable to find certificate.\n", 1);
- }
- Test(cert, duration, threads);
- CERT_DestroyCertificate(cert);
- return (0);
- }