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Longer titles found: Cache prefetching (view), Link prefetching (view)

searching for Prefetching 85 found (109 total)

Glossary of computer hardware terms (4,596 words) [view diff] exact match in snippet view article find links to article

use runtime heuristics to predict the future memory access pattern. prefetching The pre-loading of instructions or data before either is needed by dedicated

Memory-level parallelism (508 words) [view diff] exact match in snippet view article find links to article

non-pipelined manner, but which performs hardware prefetching (not software instruction-level prefetching) exhibits MLP (due to multiple prefetches outstanding)

Speculative execution (978 words) [view diff] exact match in snippet view article find links to article

pipelined processors, value prediction for exploiting value locality, prefetching memory and files, and optimistic concurrency control in database systems

Hardware scout (290 words) [view diff] exact match in snippet view article find links to article

technique that uses otherwise idle processor execution resources to perform prefetching during cache misses. When a thread is stalled by a cache miss, the processor

Media Source Extensions (969 words) [view diff] exact match in snippet view article find links to article

Among other possible uses, this allows the implementation of client-side prefetching and buffering code for streaming media entirely in JavaScript. It is

Locality of reference (2,329 words) [view diff] exact match in snippet view article find links to article

performance optimization through the use of techniques such as the caching, prefetching for memory and advanced branch predictors of a processor core. There

UltraSPARC IV (554 words) [view diff] exact match in snippet view article find links to article

improved in a variety of ways. Instruction fetch, store bandwidth, and data prefetching were optimized. The floating-point adder implements additional hardware

SRWare Iron (887 words) [view diff] exact match in snippet view article find links to article

Blog: DNS Prefetching (or Pre-Resolving)". Chromium Blog. Retrieved 21 July 2015. Srinivas Krishnan, Fabian Monrose (2010). "DNS prefetching and its privacy

Prefetch input queue (1,695 words) [view diff] exact match in snippet view article find links to article

instruction opcodes from program memory well in advance is known as prefetching and it is served by using a prefetch input queue (PIQ). The pre-fetched

Con Kolivas (513 words) [view diff] exact match in snippet view article find links to article

been swapped out. Many of his experimental "-CK" patches, such as his prefetching and scheduling code, did not get merged with the official Linux kernel

AutoFetch (289 words) [view diff] exact match in snippet view article find links to article

a technique for automating the normally manual process of specifying prefetching hints for object–relational mapping queries. Ali Ibrahim and William

Soft privacy technologies (3,541 words) [view diff] exact match in snippet view article find links to article

practice of video prefetching. When a user selects an online video, rather than making them wait for it to slowly load, prefetching helps the user save

NOR flash replacement (1,275 words) [view diff] exact match in snippet view article find links to article

application-oriented caching mechanism, which adopts prediction-assisted prefetching based on given execution traces of applications. The designs of embedded

Cache performance measurement and metric (2,318 words) [view diff] exact match in snippet view article find links to article

leads to prefetching of nearby words in a block and preventing future cold misses. Increasing the block size too much can lead to prefetching of useless

Jeffrey Vitter (1,412 words) [view diff] exact match in snippet view article find links to article

Systems, 36(4), 2003, 329-358. J. S. Vitter and P. Krishnan, Optimal Prefetching via Data Compression, Journal of the ACM, 43(5), September 1996, 771-793

FreeArc (759 words) [view diff] exact match in snippet view article find links to article

compression algorithm Lua programming for the INI file Better files prefetching which increases compression speeds Free and open-source software portal

Data memory-dependent prefetcher (394 words) [view diff] exact match in snippet view article find links to article

that suggest following those pointers would be useful. As of 2022, data prefetching was already a common feature in CPUs, but most prefetchers do not inspect

Vladimir Pentkovski (977 words) [view diff] exact match in snippet view article find links to article

write-combining buffers Pipelined processing of short data streams using data prefetching Processing polygon meshes using mesh pool window System and method for

Memory access pattern (2,260 words) [view diff] exact match in snippet view article find links to article

incremented/decremented addressing. These access patterns are highly amenable to prefetching. Strided or simple 2D, 3D access patterns (e.g., stepping through multi-dimensional

NForce (528 words) [view diff] exact match in snippet view article find links to article

fast. The DASP unit helped reduce memory latency for the main CPU by prefetching often needed data, or data that the DASP predicted the CPU would need

Sequential access (424 words) [view diff] exact match in snippet view article find links to article

for Large Computing Clusters, FAST. 2002 Alan Smith. Sequentiality and Prefetching in Database Systems. ACM TOS Hyong Shim et al. Characterization of Incremental

Processor consistency (1,443 words) [view diff] exact match in snippet view article find links to article

fewer pipeline flushes. The prefetching optimization that SC systems employ is also applicable to PC systems. Prefetching is the act of fetching data

Cache replacement policies (4,883 words) [view diff] exact match in snippet view article find links to article

championship in 2017, and Harmony is an extension of Hawkeye which improves prefetching performance. Mockingjay tries to improve on Hawkeye in several ways.

Superscalar processor (1,684 words) [view diff] exact match in snippet view article find links to article

parallel instruction computing (EPIC) is like VLIW with extra cache prefetching instructions. Simultaneous multithreading (SMT) is a technique for improving

Unbound (DNS server) (460 words) [view diff] exact match in snippet view article

charge in open-source form under the BSD license. Caching resolver with prefetching of popular items before they expire DNS over TLS forwarding and server

Memory paging (5,452 words) [view diff] exact match in snippet view article find links to article

reference); this is analogous to a prefetch input queue in a CPU. Swap prefetching will prefetch recently swapped-out pages if there are enough free pages

Collective Knowledge (software) (561 words) [view diff] exact match in snippet view article

retrieved 2016-09-15 Artifact Evaluation Reproduction for "Software Prefetching for Indirect Memory Accesses", CGO 2017, using CK, 16 October 2022 GitHub

Anisotropic filtering (1,312 words) [view diff] exact match in snippet view article find links to article

2017-10-20. Igehy, Homan; Eldridge, Matthew; Proudfoot, Kekoa (1998). "Prefetching in a Texture Cache Architecture". Eurographics/SIGGRAPH Workshop on Graphics

Next.js (1,729 words) [view diff] exact match in snippet view article find links to article

splitting, which only includes code necessary to load the page, and page prefetching to reduce load time. Next.js also supports Incremental Static Regeneration

Computer hardware (4,448 words) [view diff] exact match in snippet view article find links to article

access than registers, but much faster than main memory. Caching works by prefetching data before the CPU needs it, reducing latency. If the data the CPU needs

Alan Jay Smith (247 words) [view diff] exact match in snippet view article find links to article

of computer storage systems, including improvements to disk caches, prefetching and data placement" "ACM Fellows Award". Archived from the original on

Scratchpad memory (1,545 words) [view diff] exact match in snippet view article find links to article

advantages with cache-control instructions, for example, allowing the prefetching to the L1 bypassing the L2, or an eviction hint that signaled a transfer

Comparison of CPU microarchitectures (160 words) [view diff] exact match in snippet view article find links to article

instruction prefetching AMD K10 2007 Superscalar, out-of-order execution, 32-way set associative L3 victim cache, 32-byte instruction prefetching ARM7TDMI

Comparison of CPU microarchitectures (160 words) [view diff] exact match in snippet view article find links to article

instruction prefetching AMD K10 2007 Superscalar, out-of-order execution, 32-way set associative L3 victim cache, 32-byte instruction prefetching ARM7TDMI

Alchemy (processor) (1,759 words) [view diff] exact match in snippet view article

multiply-accumulate unit and 1 bit/cycle hardware divider. The cache supports prefetching by software, locking of cache lines, and a streaming mode. All pipeline

VIA C3 (1,177 words) [view diff] exact match in snippet view article find links to article

processors implement large primary caches, large TLBs, and aggressive prefetching, among other enhancements. While these features are not unique to VIA

Centaur Technology (1,283 words) [view diff] exact match in snippet view article find links to article

processors implement large primary caches, large TLBs, and aggressive prefetching, among other enhancements. While these features are not unique to VIA

Scientific Research Institute of System Development (842 words) [view diff] exact match in snippet view article find links to article

·128-bit internal bus; ·7-stage superscalar pipeline with instruction prefetching and the ability to execute two instructions per cycle; ·reading up to

Accelerated Mobile Pages (3,628 words) [view diff] exact match in snippet view article find links to article

this is out of the user's control and may increase data usage. AMP prefetching and pre-rendering results in some additional data (and power) use with

Mark Dean (computer scientist) (1,084 words) [view diff] exact match in snippet view article

cache memory capacity 5450559 September 12, 1995 System and method for prefetching information in a processing system 5544342 August 6, 1996 Non-contiguous

TriMedia (media processor) (859 words) [view diff] exact match in snippet view article

TM5250 2004 TMA3 128 KB L2 data cache, allocate on write miss, hardware prefetching, super pipelined (high speed) 64/16 450 MHz 130 nm TM2270 2006 TMA3 96

Gather/scatter (vector addressing) (1,030 words) [view diff] exact match in snippet view article

implementations may need to be tuned for optimal performance, for example with prefetching; libraries such as OpenMPI may provide such primitives. SIMD Vectorization

Eric Horvitz (4,910 words) [view diff] exact match in snippet view article find links to article

systems, including machine learning for memory management in Windows, web prefetching, graphics rendering, and web crawling. He did early work on AI for debugging

Safari (web browser) (10,889 words) [view diff] exact match in snippet view article

prefetching that automatically found links and looked up addresses on the web. New web pages loaded faster using Domain Name System (DNS) prefetching

Execute instruction (1,175 words) [view diff] exact match in snippet view article find links to article

include execute instructions because they interfere with pipelining, prefetching, and other optimizations.[citation needed] The instruction to be executed

Megahertz myth (1,240 words) [view diff] exact match in snippet view article find links to article

prefetched, it takes 8 clock cycles; and if the BIU is in the process of prefetching the instruction when the EU begins to execute it, it takes 5 to 7 clock

Prodigy (online service) (3,816 words) [view diff] exact match in snippet view article

as incidental innovations such as the equivalent of HTML frames and prefetching technology. Prodigy patented its inventions, which continue to be relevant

Google Chrome (17,844 words) [view diff] exact match in snippet view article find links to article

over Chrome's V8 engine. Like most major web browsers, Chrome uses DNS prefetching to speed up website lookups, as do other browsers like Firefox, Safari

Pentium (2,656 words) [view diff] exact match in snippet view article find links to article

stepping 7 (07h) bTranslation lookaside buffer (TLB) and cache 64-byte prefetching; data TLB0 2-MB or 4-MB pages, 4-way associative, 32 entries; data TLB

Piledriver (microarchitecture) (1,902 words) [view diff] exact match in snippet view article

controller (IMC) Fixed hardware divider Improved branch prediction and prefetching Perceptron branch predictor Improved floating-point and integer scheduling

IE7Pro (1,533 words) [view diff] exact match in snippet view article find links to article

occurrence of the search string. FasterIE - Increases surfing speed by using prefetching. Only run one IE process - Limits Windows to only allow one Internet

Federated learning (5,794 words) [view diff] exact match in snippet view article find links to article

Before that, in a thesis work titled "A Framework for Multi-source Prefetching Through Adaptive Weight", an approach to aggregate predictions from multiple

Larrabee (microarchitecture) (2,972 words) [view diff] exact match in snippet view article

during streaming operations which only read/write data once. Explicit prefetching into L2 or L1 cache is also supported. Each core supported four-way interleaved

B+ tree (3,401 words) [view diff] exact match in snippet view article find links to article

of node size on the performance of cache conscious B+-trees Fractal Prefetching B+-trees Towards pB+-trees in the field: implementations Choices and

LIRS caching algorithm (889 words) [view diff] exact match in snippet view article find links to article

differences of LIRS and other algorithms “The Performance Impact of Kernel Prefetching on Buffer Cache Replacement Algorithms” by Ali R. Butt, Chris Gniady

AVX-512 (4,830 words) [view diff] exact match in snippet view article find links to article

introduced in AVX2 and AVX-512. T0 prefetch means prefetching into level 1 cache and T1 means prefetching into level 2 cache. The two sets of instructions

Stack machine (5,787 words) [view diff] exact match in snippet view article find links to article

identical with the order of the operands in the data stack, so excellent prefetching can be accomplished easily. Consider X+1. It compiles to Load X; Load

Roofline model (1,701 words) [view diff] exact match in snippet view article find links to article

model, the two additional ceilings represent the absence of software prefetching and NUMA organization of memory. An example roofline model with added

Darrell Long (1,391 words) [view diff] exact match in snippet view article find links to article

(1997), "Exploring the bounds of web latency reduction from caching and prefetching", Proc. USENIX Symp. Internet Technologies and Systems (PDF), archived

Rock (processor) (2,410 words) [view diff] exact match in snippet view article

Hardware scout uses otherwise idle chip execution resources to perform prefetching during cache misses. In March 2006, Marc Tremblay, Vice President and

Optimizing compiler (5,417 words) [view diff] exact match in snippet view article find links to article

code. Jumps (conditional or unconditional branches) interfere with the prefetching of instructions, thus slowing down code. Using inlining or loop unrolling

MIPS architecture (8,176 words) [view diff] exact match in snippet view article find links to article

stores was added, as were prefetch instructions for performing memory prefetching and specifying cache hints (these supported both the base + offset and

Windows XP (11,472 words) [view diff] exact match in snippet view article find links to article

cards that are larger than 4 GB and smaller than 32 GB. Windows XP uses prefetching to improve startup and application launch times. It also became possible

Zen 5 (3,379 words) [view diff] exact match in snippet view article find links to article

microarchitecture to fully implement two-ahead branch prediction. Increased data prefetching assists the branch predictor. Zen 5 contains 6 Arithmetic Logic Units

CDC Cyber (3,728 words) [view diff] exact match in snippet view article find links to article

to four instructions are packed into each 60-bit word, some degree of prefetching is inherent in the design. As with predecessor systems, the Cyber 170

Opteron (4,918 words) [view diff] exact match in snippet view article find links to article

Barcelona), incorporate a variety of improvements, particularly in memory prefetching, speculative loads, SIMD execution and branch prediction, yielding an

Celeron (6,085 words) [view diff] exact match in snippet view article find links to article

cache associativity stayed at 8-way, although the newly introduced data prefetching appears to have been disabled. Furthermore, the Tualatin-256's L2 cache

KDE Software Compilation 4 (5,159 words) [view diff] exact match in snippet view article find links to article

path in the breadcrumb bar. Konqueror offers increased loading speed by prefetching domain name data in KHTML. A find-as-you-type bar improves navigation

USB flash drive (9,239 words) [view diff] exact match in snippet view article find links to article

22 December 2014. "Reducing Seek Overhead with Application-Directed Prefetching". Usenix.org. Usenix. Archived from the original on 25 January 2022.

Lustre (file system) (9,074 words) [view diff] exact match in snippet view article

hierarchies and access file attributes in a systematic access pattern by prefetching file attributes in parallel from the MDS(es) using bulk RPCs. A Lustre

AMD 10h (5,521 words) [view diff] exact match in snippet view article find links to article

re-ordering loads ahead of other loads and stores More aggressive instruction prefetching, 32 bytes instruction prefetch as opposed to 16 bytes in K8 DRAM prefetcher

Itanium (13,258 words) [view diff] exact match in snippet view article find links to article

and few new instructions (thread priority, integer instruction, cache prefetching, and data access hints). Poulson was released on November 8, 2012, as

PA-8000 (3,114 words) [view diff] exact match in snippet view article find links to article

operated at 625 to 750 MHz. Improvements were the implementation of data prefetching, a quasi-LRU replacement policy for the data cache, and a larger 44-bit

Security and safety features new to Windows Vista (5,802 words) [view diff] exact match in snippet view article find links to article

Protocol (OCSP) providing real-time certificate validity checking, CRL prefetching and CAPI2 Diagnostics. Certificate enrollment is wizard-based, allows

Page replacement algorithm (6,235 words) [view diff] exact match in snippet view article find links to article

Press. pp. 217–228. Smith, Alan Jay (September 1978). "Sequentiality and prefetching in database systems". ACM Transactions on Database Systems. 3 (3). New

Valentina Salapura (1,722 words) [view diff] exact match in snippet view article find links to article

Fernando F. Redígolo, Alan Gara: Exploiting eDRAM bandwidth with data prefetching: simulation and measurements. ICCD 2007: 504-511 Matthias A. Blumrich

Features new to Windows 7 (12,577 words) [view diff] exact match in snippet view article find links to article

disk defragmentation, SuperFetch, ReadyBoost, and application launch prefetching, involve reorganizing (rewriting) the data on the platters. Since SSDs

Firefox version history (25,241 words) [view diff] exact match in snippet view article find links to article

startup delays and facilitating immediate web access; the enabling of DNS prefetching for HTTPS documents via the rel="dns-prefetch" link hint; the Close duplicate

Features new to Windows XP (20,825 words) [view diff] exact match in snippet view article find links to article

that is not already in memory is prefetched from the disk. The previous prefetching results determine which scenario benefited more and what should be prefetched

Design of the FAT file system (11,983 words) [view diff] exact match in snippet view article find links to article

contain mechanisms which could alleviate fragmentation by asynchronously prefetching next data while the application was processing the previous chunks. Such

Technical features new to Windows Vista (10,952 words) [view diff] exact match in snippet view article find links to article

Video subsystem. Swapping in of memory pages and system cache include prefetching and clustering, to improve performance. Performance of Address Translation

Domain-specific architecture (1,933 words) [view diff] exact match in snippet view article find links to article

general-purpose architectural optimizations such as out-of-order execution, prefetching, address coalescing, and hardware speculation, the resources saved should

Intel microcode (5,167 words) [view diff] exact match in snippet view article find links to article

Milind; Shen, John P. (11 January 2004). "Physical Experimentation with Prefetching Helper Threads on Intels Hyper-Threaded Processors" (PDF). pp. 4, 5.

CPUID (12,982 words) [view diff] exact match in snippet view article find links to article

specified by descriptors F0h and F1h is the recommended stride for memory prefetching with the PREFETCHNTA instruction. This returns the processor's serial

University of Illinois Center for Supercomputing Research and Development (6,992 words) [view diff] exact match in snippet view article find links to article

“next-array-element” prefetching scheme (instead of “next-cache-line” used in some later machines) to load array data from the shared global memory. Data prefetching is