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-rw-r--r--security/nss/cmd/libpkix/perf/nss_threads.c158
1 files changed, 158 insertions, 0 deletions
diff --git a/security/nss/cmd/libpkix/perf/nss_threads.c b/security/nss/cmd/libpkix/perf/nss_threads.c
new file mode 100644
index 000000000..202f128b6
--- /dev/null
+++ b/security/nss/cmd/libpkix/perf/nss_threads.c
@@ -0,0 +1,158 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+/*
+ * 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);
+}