From mboxrd@z Thu Jan 1 00:00:00 1970 From: GeunSik Lim Subject: cyclictest - duplicate explanation of cyclictest option Date: Mon, 6 Apr 2009 11:56:46 +0900 Message-ID: <49b7c2350904051956n214efbb5pc8cd9990820a534f@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary=000e0cd331de8f1a2e0466da0c27 Cc: rt-users To: Clark Williams , Thomas Gleixner Return-path: Received: from rv-out-0506.google.com ([209.85.198.231]:52105 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751492AbZDFC4s (ORCPT ); Sun, 5 Apr 2009 22:56:48 -0400 Received: by rv-out-0506.google.com with SMTP id f9so1991267rvb.1 for ; Sun, 05 Apr 2009 19:56:46 -0700 (PDT) Sender: linux-rt-users-owner@vger.kernel.org List-ID: --000e0cd331de8f1a2e0466da0c27 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Dear Clark, This is trivial contents about option of cyclictest. Cyclictest utiltiy (ver 0.34) display the information with duplicate "-h" options, when a user run "cyclictest --help" command. User will confuse exact understanding because of duplicate description of -h option. How about you remove "-h H_MAX *****" line? Thanks reading. Signed-off-by: GeunSik Lim diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c index f878217..cedc36f 100644 --- a/src/cyclictest/cyclictest.c +++ b/src/cyclictest/cyclictest.c @@ -688,7 +688,8 @@ static void display_help(void) "-d DIST --distance=DIST distance of thread intervals in us default=500\n" "-E --event event tracing (used with -b)\n" "-f --ftrace function trace (when -b is active)\n" - "-h H_MAX latency histogram size in us default 0 (off)\n" + "-h --histogram=US dump a latency histogram to stdout after the run\n" + " US is the max time to be be tracked in microseconds\n" "-i INTV --interval=INTV base interval of thread in us default=1000\n" "-I --irqsoff Irqsoff tracing (used with -b)\n" "-l LOOPS --loops=LOOPS number of loops: default=0(endless)\n" @@ -710,8 +711,6 @@ static void display_help(void) "-D --duration=t specify a length for the test run\n" " default is in seconds, but 'm', 'h', or 'd' maybe added\n" " to modify value to minutes, hours or days\n" - "-h --histogram=US dump a latency histogram to stdout after the run\n" - " US is the max time to be be tracked in microseconds\n" ); exit(0); } -- Regards, GeunSik Lim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ --000e0cd331de8f1a2e0466da0c27 Content-Type: application/octet-stream; name="remove-duplicate-h-option.patch" Content-Disposition: attachment; filename="remove-duplicate-h-option.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_ft6kesce0 CkZyb206IEdldW5TaWsgTGltIDxsZWVtZ3MxQGdtYWlsLmNvbT4KQ3ljbGljdGVzdCB1dGlsdGl5 IGRpc3BsYXkgdGhlIGluZm9ybWF0aW9uIHdpdGggZHVwbGljYXRlICItaCIgb3B0aW9ucywKd2hl biBhIHVzZXIgcnVuICJjeWNsaWN0ZXN0IC0taGVscCIgY29tbWFuZC4KVXNlciB3aWxsIGNvbmZ1 c2UgIGV4YWN0IHVuZGVyc3RhbmRpbmcgYmVjYXVzZSBvZiBkdXBsaWNhdGUgZGVzY3JpcHRpb24g b2YgLWggb3B0aW9uIAoKClNpZ25lZC1vZmYtYnk6IEdldW5TaWsgTGltIDxsZWVtZ3MxQGdtYWls LmNvbT4KCmRpZmYgLS1naXQgYS9zcmMvY3ljbGljdGVzdC9jeWNsaWN0ZXN0LmMgYi9zcmMvY3lj bGljdGVzdC9jeWNsaWN0ZXN0LmMKaW5kZXggZjg3ODIxNy4uY2VkYzM2ZiAxMDA2NDQKLS0tIGEv c3JjL2N5Y2xpY3Rlc3QvY3ljbGljdGVzdC5jCisrKyBiL3NyYy9jeWNsaWN0ZXN0L2N5Y2xpY3Rl c3QuYwpAQCAtNjg4LDcgKzY4OCw4IEBAIHN0YXRpYyB2b2lkIGRpc3BsYXlfaGVscCh2b2lkKQog ICAgICAgICAgICAgICAiLWQgRElTVCAgLS1kaXN0YW5jZT1ESVNUICAgZGlzdGFuY2Ugb2YgdGhy ZWFkIGludGVydmFscyBpbiB1cyBkZWZhdWx0PTUwMFxuIgogICAgICAgICAgICAgICAiLUUgICAg ICAgLS1ldmVudCAgICAgICAgICAgZXZlbnQgdHJhY2luZyAodXNlZCB3aXRoIC1iKVxuIgogICAg ICAgICAgICAgICAiLWYgICAgICAgLS1mdHJhY2UgICAgICAgICAgZnVuY3Rpb24gdHJhY2UgKHdo ZW4gLWIgaXMgYWN0aXZlKVxuIgotICAgICAgICAgICAgICAiLWggSF9NQVggICAgICAgICAgICAg ICAgICAgbGF0ZW5jeSBoaXN0b2dyYW0gc2l6ZSBpbiB1cyBkZWZhdWx0IDAgKG9mZilcbiIKKyAg ICAgICAgICAgICAgIi1oICAgICAgIC0taGlzdG9ncmFtPVVTICAgIGR1bXAgYSBsYXRlbmN5IGhp c3RvZ3JhbSB0byBzdGRvdXQgYWZ0ZXIgdGhlIHJ1blxuIgorICAgICAgICAgICAgICAiICAgICAg ICAgICAgICAgICAgICAgICAgICAgVVMgaXMgdGhlIG1heCB0aW1lIHRvIGJlIGJlIHRyYWNrZWQg aW4gbWljcm9zZWNvbmRzXG4iCiAgICAgICAgICAgICAgICItaSBJTlRWICAtLWludGVydmFsPUlO VFYgICBiYXNlIGludGVydmFsIG9mIHRocmVhZCBpbiB1cyBkZWZhdWx0PTEwMDBcbiIKICAgICAg ICAgICAgICAgIi1JICAgICAgIC0taXJxc29mZiAgICAgICAgIElycXNvZmYgdHJhY2luZyAodXNl ZCB3aXRoIC1iKVxuIgogICAgICAgICAgICAgICAiLWwgTE9PUFMgLS1sb29wcz1MT09QUyAgICAg bnVtYmVyIG9mIGxvb3BzOiBkZWZhdWx0PTAoZW5kbGVzcylcbiIKQEAgLTcxMCw4ICs3MTEsNiBA QCBzdGF0aWMgdm9pZCBkaXNwbGF5X2hlbHAodm9pZCkKICAgICAgICAgICAgICAgIi1EICAgICAg IC0tZHVyYXRpb249dCAgICAgIHNwZWNpZnkgYSBsZW5ndGggZm9yIHRoZSB0ZXN0IHJ1blxuIgog ICAgICAgICAgICAgICAiICAgICAgICAgICAgICAgICAgICAgICAgICAgZGVmYXVsdCBpcyBpbiBz ZWNvbmRzLCBidXQgJ20nLCAnaCcsIG9yICdkJyBtYXliZSBhZGRlZFxuIgogICAgICAgICAgICAg ICAiICAgICAgICAgICAgICAgICAgICAgICAgICAgdG8gbW9kaWZ5IHZhbHVlIHRvIG1pbnV0ZXMs IGhvdXJzIG9yIGRheXNcbiIKLSAgICAgICAgICAgICAgIi1oICAgICAgIC0taGlzdG9ncmFtPVVT ICAgIGR1bXAgYSBsYXRlbmN5IGhpc3RvZ3JhbSB0byBzdGRvdXQgYWZ0ZXIgdGhlIHJ1blxuIgot ICAgICAgICAgICAgICAiICAgICAgICAgICAgICAgICAgICAgICAgICAgVVMgaXMgdGhlIG1heCB0 aW1lIHRvIGJlIGJlIHRyYWNrZWQgaW4gbWljcm9zZWNvbmRzXG4iCiAgICAgICAgICAgICAgICAp OwogICAgICAgIGV4aXQoMCk7CiB9Cgo= --000e0cd331de8f1a2e0466da0c27--