What is FluidMark FluidMark is a fluid simulation benchmark based on NVIDIA PhysX engine. The fluid simulation uses the SPH or Smoothed Particle Hydrodynamics method. Uperf is a network performance tool that supports modelling and replay of various networking patterns. Performance Applications. ZFS is a combined file system and logical volume manager designed by Sun Microsystems. The features of ZFS include protection against data corruption, support for. Latest trending topics being covered on ZDNet including Reviews, Tech Industry, Security, Hardware, Apple, and Windows. Solaris Cpu Benchmark Tool' title='Solaris Cpu Benchmark Tool' />Advanced Network Monitoring Using Oracle Solaris 1. Toolsby Orgad Kimchi. How to use Oracle Solaris 1. Published September 2. In this article, we will examine three use cases in order to demonstrate the capability of Oracle Solaris 1. The first use case will show how to measure the network bandwidth between two systems. Download ksar a sar grapher for free. Problem. Here Im using Linux perfevents aka the perf command to profile a bash program that is consuming CPU perf record F 99 p 13204 g sleep 30. LX2160A Is NXPs Biggest Multicore New 16CPU Processor Has 100GbE and Integrated Ethernet Switch. NXP is chasing highend networking with its newest QorIQ processor. The second use case will demonstrate how to observe network statistics on a specific TCP port, and the last use case will demonstrate, by example, how to collect and display historical statistics of network resource usage for a given date and time range. The following are benefits of using these tools The tools are built into the Oracle Solaris 1. The tools have low performance overhead about 5 percent during the network statistics collection, so it is safe to use them on a production system, and they have a minimum performance impact on the network IO workload. In addition, we can enable or disable the tools without the need to reboot Oracle Solaris 1. It is possible to monitor physical or virtual network elementssuch as virtual network interface cards VNICs or virtual operating systems for example, Oracle Solaris Zones in a multitenant cloud environmentand very accurate observations are obtainable based on the specific virtual element being monitored. It is feasible to collect historical network statistics in order to generate a baseline for the network activity. This baseline can be used to compare current network activity to previous activity and to help with capacity planning for future growth. In addition, you can generate statistical reports based on a given date and time range and visualize your network activity. In the example presented in this article, all the building blocks will be installed using Oracle Solaris Zones, ZFS, and network virtualization technologies. Figure 1 shows the architecture Figure 1. Measuring the Network Bandwidth Between two Environments. In the first use case, we will measure the network bandwidth between two environments. Note You can use these tools and procedures between physical systems or virtual systems for example, Oracle Solaris Zones. When doing performance benchmarks, it is desirable to measure network bandwidth, which in turn helps to measure network scalability. In addition, testing the network capability helps eliminate the network as a limiting factor in a given environment. A useful tool for this kind of task is the iperf1 tool, which provides the ability to the measure the performance of a network, and it can observe TCP or UDP throughput and provide real time statistics. We will use this tool in order to measure the maximum network bandwidth between two Oracle Solaris Zones. Oracle Solaris 1. Oracle Solaris operating system including VNICs, virtual switches v. Switches, and more sophisticated network components for example, load balancers, routers, and firewalls, as shown in Figure 2. The benefits for using this technology include reducing infrastructure cost, since there is no need to invest in superfluous network equipment. In addition, the infrastructure deployment is much faster, since all the network building blocks are based on software, not on hardware. Figure 2. In this use case, we will leverage the ability to create VNICs on top of the physical network card. Creating the VNICs. First, lets create the VNICs in a later step, we will associate the VNICs with Oracle Solaris Zones. Verify the VNIC creation using the dladm show vnic command. LINK OVER SPEED MACADDRESS MACADDRTYPE VID. We can see the two VNICs, vnic. MAC address and the physical link that they are associated with net. Creating the First Zone sourcezoneOracle Solaris Zones are built in virtualization technology available in Oracle Solaris. In this first use case, we will use them to contain our testing environments. If you dont already have a file system for the sourcezone and targetzone zones, run the following command. We can use the zonecfg command in order to create our first zone, sourcezone. The minimum information required to create a zone is its name and its zonepath. In addition, we will add the VNIC named vnic. Use create to begin configuring a new zone. Using system default template SYSdefault. The next step is to install the zone. Then, we need to boot the zone. Log in to sourcezone. We will specify the zones system configuration using the System Configuration Tool. C sourcezone. Specify the following information during the interactive screens in the System Configuration Tool Computer Name sourcezone. Network connection configured Manually. Wired network connection to be configured during installation vnic. IP address 1. 0. Netmask 2. DNS Name Service Do not configure DNSAlternative Name Service None. Time Zone Region Europe. Time Zone Location Britain UKTime Zone GBIn addition specify a root password. When you are finished, you should see the see the zone boot messages. Log in to the zone at the zone console login prompt as root. After logging in to the zone, verify the networking configuration using the ipadm command. ADDROBJ TYPE STATE ADDR. As you can see, vnic. IP address 1. 0. 0. The next step is to install the iperf tool inside sourcezone using the command shown in Listing 1. Packages to install 1. Create boot environment No. Create backup boot environment No. DOWNLOAD PKGS FILES XFER MB SPEED. Completed 11 66 0. PHASE ITEMS. Installing new actions 2. Updating package state database Done. Updating image state Done. Creating fast lookup database Done. Listing 1. Exit from the zone console using the. Connection to zone sourcezone console closed. Creating the Second Zone targetzoneThe next step is to set up the target zone from the global zone using the zonecfg command. During the zone configuration, we will provide the zone name, the zonepath, and the VNIC name vnic. Use create to begin configuring a new zone. Using system default template SYSdefault. The next step is to install the zone. Then, boot the zone. Check the status of the zones that weve created. ID NAME STATUS PATH BRAND IP. We can see that the status of targetzone and sourcezone is running. Log in to targetzone. C targetzone. Specify the following information during the interactive screens in the System Configuration Tool Computer Name targetzone. Network connection configured Manually. Wired network connection to be configured during installation vnic. IP address 1. 0. Netmask 2. DNS Name Service Do not configure DNSAlternative Name Service None. Time Zone Region Europe. Time Zone Location Britain UKTime Zone GBIn addition specify a root password. After finishing the zone configuration, as user root, log in to the zone at the zone console login prompt. Verify the networking configuration using the ipadm command. ADDROBJ TYPE STATE ADDR. As you can see, vnic. IP address 1. 0. 0. Now, from targetzone, check that you can ping sourcezone. Graphicsgale Palettes. Note In some environments, the Oracle Solaris 1. If your security policy allows it, you can disable the firewall service using the svcadm disable ipfilter command or by adding firewall rule in order to enable network traffic between the two environments. For more Oracle Solaris firewall examples, see Securing the Network in Oracle Solaris 1. Install the iperf tool using the following command.