![]() The first value is the current memory value, and the second is the maximum value since the charts have started. Non-heap memory – this type of memory is used to store some JVM objects and structures that are needed for the JVM to work. The number after the slash is the peak number of threads since the process has started. Threads – the overall number of threads (yellow) and daemon threads (red). The maximum heap size is controlled by the -Xmx option. The heap size increases when new objects of reference types are allocated, and decreases when they are garbage-collected. Heap memory – the current usage of heap memory and maximum heap size. Right-click the necessary process in the Profiler tool window and select CPU and Memory Live Charts.Ī new tab opens in which you can see the amount of resources the selected process consumes.ĬPU – the CPU load for the given process. Sometimes it is enough to figure out the cause, and when it is not enough, it can give a clue for the further investigation. This may also be useful: How to Find CPU Processor Information in Solaris (Doc ID 1444358.IntelliJ IDEA provides a way to monitor live performance statistics for a running process.Īs opposed to viewing static figures, live data may help you to visualize resource consumption, identify resource-related bottlenecks, and understand how certain events affect the program performance.įor example, in the picture below, we can see how a memory leak looks like in the Heap Memory chart. Let linenum=2for ((i = 1 i Physical Processor 1 (chip id: 1024): # now derive the vcpu-to-core mapping based on above information #Įcho -e "\n** Socket-Core-vCPU mapping **" Speedinghz=`echo "scale=2 $speedinmhz/1000" | bc`Įcho "Total number of physical processors: $nproc"Įcho "Number of virtual processors: $vproc"Įcho "Number of cores per physical processor: $ncoresperproc"Įcho "Number of hardware threads (strands or vCPUs) per core: $nstrandspercore"Įcho "Processor speed: $speedinmhz MHz ($speedinghz GHz)" Nproc=`(grep chip_id /var/tmp/cpu_info.log | awk '' | sort -u)` usr/bin/kstat -m cpu_info | egrep "chip_id|core_id|module: cpu_info" > /var/tmp/cpu_info.log ![]() However, the formatting of the page seems a little messed up, so here is the script and example output: The script can be executed by any OS user. Since it is just a shell script, tweak the code as you like. Due to the changes in the output of cpu_info over the years, it is possible that the script may return incorrect information in some cases. This script showed valid output on recent T-series, M-series hardware as well as on some older hardware - Sun Fire 4800, x4600. The user must know few details about the underlying hardware and run multiple commands to figure out the exact number of physical processors, cores etc.,įor the benefit of our customers, here is a simple shell script that displays the number of physical processors, cores, virtual processors, cores per physical processor, number of hardware threads (vCPUs) per core and the virtual CPU mapping for all physical processors and cores on a Solaris system (SPARC or x86/圆4). However for some reason it ain't the case as of today. It should be easy to find this information just by running an OS command. I believe that this is the link now: Oracle Solaris: Show Me the CPU, vCPU, Core Counts and the Socket-Core-vCPU Mapping, which states: Improving upon vikkp's answer for Solaris CPU usage, as the link seems to have died.
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