Top "Jstat" questions

A JavaScript statistical library.

Analyze GC logs for Sun Hotspots, JVM 6

I'm trying to analyze GC behaviour for our application (running in Tomcat, under Sun's Hotspots, JVM 1.6). So far I've Instructed …

java garbage-collection logging jstat
Histogram in JavaScript?

I have this dataset for income: Income Number of people 0 245981 8.8 150444 30 126063 49.9 123519 70 115029 90.7 277149 109.1 355768 130 324246 150.3 353239 170.2 396008 190 396725 210 398640 230.1 401932 250 416079 270 412727 289.8 385192 309.7 343178 329.7 293707 349.6 239982 369.7 201557 389.3 165132 442.3 442075 543.4 196526 679.9 146784 883.9 48600 1555 44644 (As you can see, the width between income levels gets …

javascript statistics d3.js jstat
How to get heap usage using jstat?

I'm running jstat -gc (from OpenJDK): # jstat -gc 1 S0C S1C S0U S1U EC EU OC OU …

java heap-memory jstat
bash: jstat: command not found

I want to use the gc utility to analyse the garbage collection for my Cassandra database. But when I am …

java cassandra jstat
Something keeps killing my Java process on Ubuntu, anyone know why?

So every couple of days my java process on Ubuntu is killed automatically, and I can't figure out why. My …

java ubuntu garbage-collection jstat
Understanding metaspace size

JVM Settings: -Xms8192M -Xmx8192M -XX:NewRatio=1 -XX:SurvivorRatio=6 -XX:MetaspaceSize=256M -XX:MaxMetaspaceSize=512M Output of jstat is …

java garbage-collection java-8 jvm jstat
VisualVM over Putty SSH-tunnel

I'm trying to profile remote java app, actually it is a gameserver. It works normally on my local machine (windows …

jmx socks visualvm ssh-tunnel jstat
Find VMID for running instance

I have a webapp running on tomcat and I want to look at garbage collection during runtime using jstat. I …

garbage-collection jstat vmid
Jstack and Jstat stopped working with upgrade to JDK6u23

We recently upgraded from JDK6u20 (Linux, 32bit and 64bit) to JDK6u23. Since then, we cannot longer use the …

java debugging tomcat jstack jstat
Where to place jstatd.all.policy

I'd like to grant permissions to my jstatd on linux The corresponding manual reads: To use this policy, copy the …

java linux jstat