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Record W1978380500 · doi:10.1002/spe.575

Understanding Web server configuration issues

2004· article· en· W1978380500 on OpenAlexaff
Martin Arlitt, Carey Williamson

Bibliographic record

VenueSoftware Practice and Experience · 2004
Typearticle
Languageen
FieldComputer Science
TopicNetwork Traffic and Congestion Control
Canadian institutionsUniversity of Calgary
Fundersnot available
KeywordsBottleneckWeb serverComputer scienceVisualizationApplication serverOperating systemWeb APIWeb applicationSet (abstract data type)DatabaseWorld Wide WebDistributed computingData miningThe InternetEmbedded system

Abstract

fetched live from OpenAlex

Abstract This paper proposes a methodological approach to the evaluation of Web server performance in a simple local area network test environment. The paper examines how different system and application configuration parameters can, over a range of workloads, impact the performance of a Web server. Our approach relies on relatively fine‐grain reporting of performance data for a broad set of system‐level metrics. Graphical visualization of these performance indices helps to identify the primary system bottleneck in each configuration studied. The Apache Web server is used as a case study to demonstrate the methodology. Our experiments quantify the performance implications of several configuration decisions common to any Web server implementation, and also serve to illustrate several performance anomalies specific to the Apache Web server (if misconfigured). Copyright © 2004 John Wiley & Sons, Ltd.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.011
metaresearch head score (Gemma)0.048
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.011
Threshold uncertainty score0.060

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0110.048
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0030.002
Science and technology studies0.0010.004
Scholarly communication0.0070.010
Open science0.0030.002
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.0020.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.048
GPT teacher head0.290
Teacher spread0.242 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations14
Published2004
Admission routes1
Has abstractyes

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