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  • 0 posts edited
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  • 47 votes cast
Feb
15
awarded  Critic
Dec
27
awarded  Editor
Dec
27
revised Can I configure PCP (Performance Co-pilot) clients to report to a monitoring server from behind a firewall
added 1 character in body
Dec
20
answered Can I configure PCP (Performance Co-pilot) clients to report to a monitoring server from behind a firewall
Dec
20
comment How to periodically collect hardware performance counters in linux?
Recent pcp versions include two separate agents that gather hardware performance counters: pmdaperfevent and pmdapapi.
Dec
20
answered DTrace limited on Centos/Fedora
Dec
20
answered SystemTap - filter own syscalls (system-wide trace)
Aug
24
comment HTTP compression in Apache reverse proxy?
Note specifically that if the proxied documents are of some unusual MIME type like application/json or text/xml, you'll need to add those to the AddOutputFilterByType line.
Apr
24
answered how i can identify which process is making UDP traffic on linux?
Dec
29
comment socat: Show incoming connections
... but socat -d -d is a bit too wordy. It would be nice to have an option to log only one line per connection.
Jun
12
comment How can I find the total number of TCP connections for a given port and period of time by IP?
Yup. Yup. Yup. Yup.
Jun
11
comment How can I find the total number of TCP connections for a given port and period of time by IP?
FWIW, using netfilter probes in systemtap would be more efficient.
Apr
30
answered Why is SSHD hanging at “Server accepts key”
Dec
13
comment php-cgi got SIGKILL on burst.net VPS?
(systemtap does not require a new kernel; people have used it fine under a xen domu.)
Oct
11
awarded  Teacher
Oct
11
answered pam_krb5: Error Guessing Name of Local Host Principal
Apr
22
awarded  Supporter