Chart of cpuinfo model vs name portable#

Is that mean It has two IntelXeon units with two cores each ? processor : 0 Obviously it doesn't use the processor's resources optimally.I have to figure out what kind of cpu my HS20 have. Best bet is to start a new thread asking for someone already in possession of the appliance models you seek to run cat /proc/cpuinfo from expert mode and post. Same reason it's not a great single-thread implementation, since quite Suitable for hyper-threading, because apparently two threads running on the sameĬore manage not to disturb each other.

The good news is that this particular workload is well General information about the processor can be obtained using the Win32Processor class of the WMI service, however, the user will probably need to filter the received data. You just need to specify the name or IP address of the computer. This clearly shows that when a thread running accum shares a core withĪnother thread running accum, its runtime doesn't change at all. To get information about the remote computer, the Get-WmiObject cmdlet is suitable. Of 100 million floats as input of a single workload. The reported numbers (here and in what follows) is execution time for an array Run two accum instances on two threads of the same core.Run two accum instances on different cores.Run accum on a single CPU, to get a baseline performance number.It adds up all the floats in the input array together. Int main ( int argc, const char ** argv ) cpuinfo grep model grep name wc - 1 1,000 500 > HoneySSH Splunk 7.2.5.1 Type here to search Session Duration Distribution Mon X Druplets. Platform-specific calls for the really specialized stuff.

Chart of cpuinfo model vs name portable#

Much as feasible in portable C++, clearly marking the deviations into Hardware topologies and performance implications of hyperthreading. It starts with a basic exampleīut then quickly veers off into the specialized area of thread affinities, Threading mechanism to demonstrate its points. grep model name /proc/cpuinfo wc -l 4 Now, to further understand. This post is not a tutorial on C++11 threads, but it uses them as the main The avalanche of improvements delivered by the C++11 edition of the language. This is, IMHO, one of the biggest positive changes in The standard, forcing C++ compiler and library vendors to implement these forĪll supported platforms. Is that mean It has two IntelXeon units with two cores each processor : 0 vendorid : GenuineIntel cpu family : 15 model : 4 model name : Intel (R) Xeon (TM) CPU 3.60GHz stepping : 1 cpu MHz : 3600.260 cache size : 1024 KB physical id : 0 siblings : 2 runqueue : 0 fdivbug : no hltbug : no f00fbug : no. Synchronization mechanisms, atomic operations and memory models - right there in Itself with the times and finally recognizes the existence of threads, The language won't be able to stay relevant for much longer unless it aligns Parallelism will forever serve as a reminder of this past.īut all of that came to an end with C++11. Is' in mountains of mailing list and newsgroup questions dealing with The immediate, cold-blooded replies of 'C++ doesn't know what a thread World of shades which the 'abstract machine' targeted by the standards doesn'tĬover. Each table corresponds to one of the single options listed in the arguments table. The output consists of a number of tables. Something existing outside the standard sphere - in that 'target-dependent' The cpuinfo utility prints out the processor architecture information that can be used to define suitable process pinning settings. For decades, the C and C++ standards treated multi-threading and concurrency as