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Tracing | Apache Phoenix
https://phoenix.apache.org/tracing.html
The tracing web app for Apache Phoenix contains features list, dependency tree, trace count, trace distribution and timeline. List The most recent traces are listed down. The limiting value entered on the textbox is used to determine the trace count displayed. With each trace, there is a link to view either the dependency tree or the timeline.
How to trace and debug a hanging apache process
https://stackoverflow.com/questions/28579532/how-to-trace-and-debug-a-hanging-apache-process
I can see that all httpd processes doesn't stop when I run apachectl stop. I have to kill them with killall -9 httpd. When the problem occurs, I have to stop Apache, kill all httpd processes, and start apache again. If I don't restart most API calls hang (probably the ones assigned to the hanging child-processes).
Tracing | Ignite Documentation - Apache Ignite®
https://ignite.apache.org/docs/latest/monitoring-metrics/tracing
Apache HTTPD Debugging Guide - The Apache HTTP …
https://httpd.apache.org/dev/debugging.html
A useful tip for using the truss command on Solaris is the -f option (often also works with strace); it tells truss to follow and continue tracing any child processes forked by the main process. The easiest way to get a full trace of a server is to do something like: % truss -f httpd -d /usr/local/apache >& outfile % egrep '^10698:' outfile to view just the trace of the process id …
How to find what an Apache httpd process is doing? - Server Fault
https://serverfault.com/questions/473866/how-to-find-what-an-apache-httpd-process-is-doing
If it's not enough information to you, as timmeyh wrote, you can use strace but I will suggest -ff and -p switches (make sure that you specified main apache proccess id).-ff switch. If the -o filename option is in effect, each processes trace is written to filename.pid where pid is the numeric process id of each process.
Accumulo Documentation - Tracing
https://accumulo.apache.org/docs/2.x/troubleshooting/tracing
Tracing can be used to measure a client operation, such as a scan, as the operation traverses the distributed system. To enable tracing for your application call. import org.apache.accumulo.core.trace.DistributedTrace; ... DistributedTrace.enable(hostname, "myApplication"); // do some tracing ...
Tracer :: Apache Camel
https://camel.apache.org/manual/tracer.html
camel.springboot.tracing-standby = true. If tracer is in standby mode, then tracing is made available, and can be enabled during runtime. This requires to either use JMX or enable via Java code: Tracer tracer = context.getTracer (); tracer.setEnabled ( true );
Tracing Apache Process from WHM | cPanel Forums
https://forums.cpanel.net/threads/tracing-apache-process-from-whm.3403/
Tracing Apache Process from WHM. Thread starter jsteel; Start date Sep 12, 2002; J. jsteel Well-Known Member. Jul 4, 2002 646 0 166 Atlanta, GA. Sep 12, 2002 #1 I've been noticing my machine start eating up memory consistently. Everytime I trace (from WHM) the Apache process that is highest up in a 'top' listing, this is all I get: ...
linux - How find Apache Server processes, idle workers …
https://stackoverflow.com/questions/19072323/how-find-apache-server-processes-idle-workers-values-on-a-running-system
How find Apache Server processes, idle workers values on a running system. Ask Question Asked 8 years, 7 months ago. Modified 8 years, 7 months ago. Viewed 12k times 3 On a running linux system. how to find out Active StartServers (running as of now), number of active child processes and idle workers using oS commands or any other tools ? ...
How do I know what an apache process is doing? - Server Fault
https://serverfault.com/questions/192986/how-do-i-know-what-an-apache-process-is-doing
2 Answers2. Show activity on this post. Make sure you have mod_status.so loaded within your apache modules then look for/add the above to your httpd.conf: # Uncomment the following lines to enable mod_status support: # ExtendedStatus On <Location /server-status> SetHandler server-status Order Deny,Allow Deny from all Allow from YOUR_IP_HERE ...
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