From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.74) (envelope-from ) id 1Pv2PS-0006Uc-Qo for ltp-list@lists.sourceforge.net; Thu, 03 Mar 2011 06:53:14 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by sog-mx-4.v43.ch3.sourceforge.com with esmtp (Exim 4.74) id 1Pv2PR-0004Os-NQ for ltp-list@lists.sourceforge.net; Thu, 03 Mar 2011 06:53:14 +0000 Message-ID: <4D6F3AC9.4040608@redhat.com> Date: Thu, 03 Mar 2011 14:52:57 +0800 From: Caspar Zhang MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------070606010007000801050203" Subject: [LTP] [PATCH] fork13 output too large List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ltp-list-bounces@lists.sourceforge.net To: LTP list This is a multi-part message in MIME format. --------------070606010007000801050203 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi all, fork13 is a test program back-ported from upstream mainline: 5fdee8c4a5e1800489ce61963208f8cc55e42ea1, however, this test produces too many outputs that may cause syscall output log too large (10GB+!!). Also 10e7 times fork is too time-consuming, 10e6 forking is valid enough to reproduce the issue and it takes less time (~5min). Signed-off-by: Caspar Zhang --- runtest/syscalls | 2 +- testcases/kernel/syscalls/fork/fork13.c | 2 -- 2 files changed, 1 insertions(+), 3 deletions(-) diff --git a/runtest/syscalls b/runtest/syscalls index d402531..3bd9c50 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -274,7 +274,7 @@ fork08 fork08 fork09 fork09 fork10 fork10 fork11 fork11 -fork13 fork13 -c 2 -i 10000000 +fork13 fork13 -c 2 -i 1000000 fpathconf01 fpathconf01 diff --git a/testcases/kernel/syscalls/fork/fork13.c b/testcases/kernel/syscalls/fork/fork13.c index 7c72352..e7dd192 100644 --- a/testcases/kernel/syscalls/fork/fork13.c +++ b/testcases/kernel/syscalls/fork/fork13.c @@ -103,8 +103,6 @@ void check(void) exit(child_exit_code); default: if (lc > 0) { - tst_resm(TINFO, "last_pid = %d pid = %d", - last_pid, pid); distance = pid_distance(last_pid, pid); if (distance == 0) tst_resm(TFAIL, -- 1.7.4.1 -- Quality Engineer (Kernel) in Red Hat Software (Beijing) Co., R&D Branch http://www.cn.redhat.com/ TEL: +86-10-62608150 --------------070606010007000801050203 Content-Type: text/plain; name="0002-fork13-output-too-large.patch" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="0002-fork13-output-too-large.patch" RnJvbSBjMGE0OGE0YzM0N2VlN2E3NTM0Zjk2OTVlN2JjNjZhNjY0OWNiNzUzIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBDYXNwYXIgWmhhbmcgPGN6aGFuZ0ByZWRoYXQuY29t PgpEYXRlOiBUaHUsIDMgTWFyIDIwMTEgMTQ6NDc6NTUgKzA4MDAKU3ViamVjdDogW1BBVENI IDIvMl0gZm9yazEzIG91dHB1dCB0b28gbGFyZ2UKCkhpIGFsbCwgZm9yazEzIGlzIGEgdGVz dCBwcm9ncmFtIHBvcnRlZCBmcm9tIHVwc3RyZWFtIG1haW5saW5lOgo1ZmRlZThjNGE1ZTE4 MDA0ODljZTYxOTYzMjA4ZjhjYzU1ZTQyZWExLCBob3dldmVyLCB0aGlzIHRlc3QgcHJvZHVj ZXMKdG9vIG1hbnkgb3V0cHV0cyB0aGF0IG1heSBjYXVzZSBzeXNjYWxsIG91dHB1dCBsb2cg dG9vIGxhcmdlICgxMEdCKyEhKS4KQWxzbyAxMGU3IHRpbWVzIGZvcmsgaXMgdG9vIHRpbWUt Y29uc3VtaW5nLCAxMGU2IGZvcmtpbmcgaXMgdmFsaWQgZW5vdWdoCnRvIHJlcHJvZHVjZSB0 aGUgaXNzdWUgYW5kIGl0IHRha2VzIGxlc3MgdGltZSAofjVtaW4pLgoKU2lnbmVkLW9mZi1i eTogQ2FzcGFyIFpoYW5nIDxjemhhbmdAcmVkaGF0LmNvbT4KLS0tCiBydW50ZXN0L3N5c2Nh bGxzICAgICAgICAgICAgICAgICAgICAgICAgfCAgICAyICstCiB0ZXN0Y2FzZXMva2VybmVs L3N5c2NhbGxzL2ZvcmsvZm9yazEzLmMgfCAgICAyIC0tCiAyIGZpbGVzIGNoYW5nZWQsIDEg aW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9ydW50ZXN0L3N5 c2NhbGxzIGIvcnVudGVzdC9zeXNjYWxscwppbmRleCBkNDAyNTMxLi4zYmQ5YzUwIDEwMDY0 NAotLS0gYS9ydW50ZXN0L3N5c2NhbGxzCisrKyBiL3J1bnRlc3Qvc3lzY2FsbHMKQEAgLTI3 NCw3ICsyNzQsNyBAQCBmb3JrMDggZm9yazA4CiBmb3JrMDkgZm9yazA5CiBmb3JrMTAgZm9y azEwCiBmb3JrMTEgZm9yazExCi1mb3JrMTMgZm9yazEzIC1jIDIgLWkgMTAwMDAwMDAKK2Zv cmsxMyBmb3JrMTMgLWMgMiAtaSAxMDAwMDAwCiAKIGZwYXRoY29uZjAxIGZwYXRoY29uZjAx CiAKZGlmZiAtLWdpdCBhL3Rlc3RjYXNlcy9rZXJuZWwvc3lzY2FsbHMvZm9yay9mb3JrMTMu YyBiL3Rlc3RjYXNlcy9rZXJuZWwvc3lzY2FsbHMvZm9yay9mb3JrMTMuYwppbmRleCA3Yzcy MzUyLi5lN2RkMTkyIDEwMDY0NAotLS0gYS90ZXN0Y2FzZXMva2VybmVsL3N5c2NhbGxzL2Zv cmsvZm9yazEzLmMKKysrIGIvdGVzdGNhc2VzL2tlcm5lbC9zeXNjYWxscy9mb3JrL2Zvcmsx My5jCkBAIC0xMDMsOCArMTAzLDYgQEAgdm9pZCBjaGVjayh2b2lkKQogCQkJZXhpdChjaGls ZF9leGl0X2NvZGUpOwogCQlkZWZhdWx0OgogCQkJaWYgKGxjID4gMCkgewotCQkJCXRzdF9y ZXNtKFRJTkZPLCAibGFzdF9waWQgPSAlZCBwaWQgPSAlZCIsCi0JCQkJCWxhc3RfcGlkLCBw aWQpOwogCQkJCWRpc3RhbmNlID0gcGlkX2Rpc3RhbmNlKGxhc3RfcGlkLCBwaWQpOwogCQkJ CWlmIChkaXN0YW5jZSA9PSAwKQogCQkJCQl0c3RfcmVzbShURkFJTCwKLS0gCjEuNy40LjEK Cg== --------------070606010007000801050203 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------------ Free Software Download: Index, Search & Analyze Logs and other IT data in Real-Time with Splunk. 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