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Group of events are monitored by selecting specific instruments from: File Activity, Memory Allocations, Time Profiler, GPU activity etc. For system wide impact of the executable: System Trace, System usage, Network Usage, Energy log etc. are useful. Free. Proprietary. Bundled with Xcode, which is also free. Intel Advisor: Linux and Windows.
Compared to software profilers, hardware counters provide low-overhead access to a wealth of detailed performance information related to CPU's functional units, caches and main memory etc. Another benefit of using them is that no source code modifications are needed in general.
The Indy, code-named "Guinness", is a low-end multimedia workstation introduced on July 12, 1993 by Silicon Graphics Incorporated (SGI). SGI developed, manufactured, and marketed Indy as the lowest end of its product line, for computer-aided design (CAD), desktop publishing, and multimedia markets.
Quick Sync was introduced with the Sandy Bridge CPU microarchitecture on 9 January 2011 and has been found on the die of Intel CPUs ever since. The name "Quick Sync" refers to the use case of quickly transcoding ("converting") a video from, for example, a DVD or Blu-ray Disc to a format appropriate to, for example, a smartphone , in situations ...
It was a cluster of 20 Altix supercomputers each with 512 Intel Itanium 2 processors running Linux, and achieved sustained speed of 42.7 trillion floating-point operations per second , easily topping Japan's famed Earth Simulator's record of 35.86 teraflops. (A week later, IBM's upgraded Blue Gene/L clocked in at 70.7 teraflops.)
The Indigo, introduced as the IRIS Indigo, is a line of workstation computers developed and manufactured by Silicon Graphics, Inc. (SGI). SGI first announced the system in July 1991. SGI first announced the system in July 1991.
In computing, lightweight software [1] also called lightweight program and lightweight application, is a computer program that is designed to have a small memory footprint (RAM usage) and low CPU usage, overall a low usage of system resources [citation needed].
Compression is relatively low and the resulting file sizes are relatively large: A two-minutes-long screencast of a full HD screen (1920×1080) may take up 3.95 GiB on disk. [5] There is an option to encode the RGB value of every pixel, but the default is to use a YUV scheme for better compression. [ 6 ]