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comparison: security/nss/cmd/libpkix/perf/nss_threads.c
security/nss/cmd/libpkix/perf/nss_threads.c
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| -1:000000000000 | 0:5c34d40fb72b |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 /* | |
| 5 * nssThreads.c | |
| 6 * | |
| 7 * NSS Performance Evaluation application (multi-threaded) | |
| 8 * | |
| 9 */ | |
| 10 | |
| 11 #include <stdio.h> | |
| 12 #include <string.h> | |
| 13 | |
| 14 #include "secutil.h" | |
| 15 | |
| 16 #include "nspr.h" | |
| 17 #include "prtypes.h" | |
| 18 #include "prtime.h" | |
| 19 #include "prlong.h" | |
| 20 | |
| 21 #include "pk11func.h" | |
| 22 #include "secasn1.h" | |
| 23 #include "cert.h" | |
| 24 #include "cryptohi.h" | |
| 25 #include "secoid.h" | |
| 26 #include "certdb.h" | |
| 27 #include "nss.h" | |
| 28 | |
| 29 typedef struct ThreadDataStr tData; | |
| 30 | |
| 31 struct ThreadDataStr { | |
| 32 CERTCertificate* cert; | |
| 33 PRIntervalTime duration; | |
| 34 PRUint32 iterations; | |
| 35 }; | |
| 36 | |
| 37 static void ThreadEntry(void* data) | |
| 38 { | |
| 39 tData* tdata = (tData*) data; | |
| 40 PRIntervalTime duration = tdata->duration; | |
| 41 PRTime now = PR_Now(); | |
| 42 PRIntervalTime start = PR_IntervalNow(); | |
| 43 | |
| 44 PR_ASSERT(duration); | |
| 45 if (!duration) | |
| 46 { | |
| 47 return; | |
| 48 } | |
| 49 do { | |
| 50 SECStatus rv = CERT_VerifyCertificate | |
| 51 (CERT_GetDefaultCertDB(), | |
| 52 tdata->cert, | |
| 53 PR_TRUE, | |
| 54 certificateUsageEmailSigner, | |
| 55 now, | |
| 56 NULL, | |
| 57 NULL, | |
| 58 NULL); | |
| 59 if (rv != SECSuccess) | |
| 60 { | |
| 61 (void) fprintf(stderr, "Validation failed.\n"); | |
| 62 PORT_Assert(0); | |
| 63 return; | |
| 64 } | |
| 65 tdata->iterations ++; | |
| 66 } while ((PR_IntervalNow() - start) < duration); | |
| 67 } | |
| 68 | |
| 69 static void Test(CERTCertificate* cert, PRIntervalTime duration, PRUint32 threads) | |
| 70 { | |
| 71 tData data; | |
| 72 tData** alldata; | |
| 73 PRIntervalTime starttime, endtime, elapsed; | |
| 74 PRUint32 msecs; | |
| 75 float total = 0; | |
| 76 PRThread** pthreads = NULL; | |
| 77 PRUint32 i = 0; | |
| 78 | |
| 79 data.duration = duration; | |
| 80 data.cert = cert; | |
| 81 data.iterations = 0; | |
| 82 | |
| 83 starttime = PR_IntervalNow(); | |
| 84 pthreads = (PRThread**)PR_Malloc(threads*sizeof (PRThread*)); | |
| 85 alldata = (tData**)PR_Malloc(threads*sizeof (tData*)); | |
| 86 for (i = 0; i < threads; i++) | |
| 87 { | |
| 88 alldata[i] = (tData*)PR_Malloc(sizeof (tData)); | |
| 89 *alldata[i] = data; | |
| 90 pthreads[i] = | |
| 91 PR_CreateThread(PR_USER_THREAD, | |
| 92 ThreadEntry, | |
| 93 (void*) alldata[i], | |
| 94 PR_PRIORITY_NORMAL, | |
| 95 PR_GLOBAL_THREAD, | |
| 96 PR_JOINABLE_THREAD, | |
| 97 0); | |
| 98 | |
| 99 } | |
| 100 for (i = 0; i < threads; i++) | |
| 101 { | |
| 102 tData* args = alldata[i]; | |
| 103 PR_JoinThread(pthreads[i]); | |
| 104 total += args->iterations; | |
| 105 PR_Free((void*)args); | |
| 106 } | |
| 107 PR_Free((void*) pthreads); | |
| 108 PR_Free((void*) alldata); | |
| 109 endtime = PR_IntervalNow(); | |
| 110 | |
| 111 endtime = PR_IntervalNow(); | |
| 112 elapsed = endtime - starttime; | |
| 113 msecs = PR_IntervalToMilliseconds(elapsed); | |
| 114 total /= msecs; | |
| 115 total *= 1000; | |
| 116 (void) fprintf(stdout, "%f operations per second.\n", total); | |
| 117 } | |
| 118 | |
| 119 | |
| 120 static void finish(char* message, int code) | |
| 121 { | |
| 122 (void) printf(message); | |
| 123 exit(code); | |
| 124 } | |
| 125 | |
| 126 static void usage(char* progname) | |
| 127 { | |
| 128 (void) printf("Usage : %s <duration> <threads> <certnickname>\n\n", | |
| 129 progname); | |
| 130 finish("", 0); | |
| 131 } | |
| 132 | |
| 133 int nss_threads(int argc, char** argv) | |
| 134 { | |
| 135 SECStatus rv = SECSuccess; | |
| 136 CERTCertDBHandle *handle = NULL; | |
| 137 CERTCertificate* cert = NULL; | |
| 138 PRIntervalTime duration = PR_SecondsToInterval(1); | |
| 139 PRUint32 threads = 1; | |
| 140 if (argc != 4) | |
| 141 { | |
| 142 usage(argv[0]); | |
| 143 } | |
| 144 if (atoi(argv[1]) > 0) | |
| 145 { | |
| 146 duration = PR_SecondsToInterval(atoi(argv[1])); | |
| 147 } | |
| 148 if (atoi(argv[2]) > 0) | |
| 149 { | |
| 150 threads = atoi(argv[2]); | |
| 151 } | |
| 152 | |
| 153 handle = CERT_GetDefaultCertDB(); | |
| 154 PR_ASSERT(handle); | |
| 155 cert = CERT_FindCertByNicknameOrEmailAddr(handle, argv[3]); | |
| 156 if (!cert) | |
| 157 { | |
| 158 finish("Unable to find certificate.\n", 1); | |
| 159 } | |
| 160 Test(cert, duration, threads); | |
| 161 | |
| 162 CERT_DestroyCertificate(cert); | |
| 163 return (0); | |
| 164 } |
