From owner-freebsd-hackers Mon Mar 26 10:43:10 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from cslab.csie.ntu.edu.tw (cslab.csie.ntu.edu.tw [140.112.30.25]) by hub.freebsd.org (Postfix) with ESMTP id ACD4B37B719 for ; Mon, 26 Mar 2001 10:43:03 -0800 (PST) (envelope-from r88074@csie.ntu.edu.tw) Received: from hornets (hornets.csie.ntu.edu.tw [140.112.30.134]) by cslab.csie.ntu.edu.tw (8.9.3/8.9.3) with SMTP id CAA12355; Tue, 27 Mar 2001 02:43:01 +0800 (CST) Message-Id: <200103261843.CAA12355@cslab.csie.ntu.edu.tw> From: "ªL­^¶W" To: Cc: "ªL­^¶W" Subject: [HELP] SIGPROF?? SIGVTALRM?? Date: Tue, 27 Mar 2001 02:43:49 +0800 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Dear all: Recently I make some change on the kern/vfs_aio.c and I run proxy server "squid2-3Stable4" on the new kernel, But after about 20 minutes, the "squid" process is killed by the signals SIGPROF, or SIGVTALRM I have understand SIGPROF stand for " the time of process is executing in user and system mode" and SIGVTALRM is" user mode." But I don't can find where "squid" run too long, because squid is killed by SIGPROF or SIGVTALRM Can anyone give me a suggestion. or teach me how to know the kernel's problem ?? Thank you in advance . Sincerely Richard Lin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message