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Grid measurements

Grid measurements. Global Grid Forum. Areas: APME, ARCH, DATA, GRID SEC, ISP, P2P, SRM Working / Research Groups GridFTP WG Grid High-Performance Networking Research Group (GHPN-RG) Network Measurments Working Group (NM-WG). NM-WG. Working Drafts, XML Schema. GHPN-RG.

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Grid measurements

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  1. Grid measurements

  2. Global Grid Forum • Areas: • APME, ARCH, DATA, GRID SEC, ISP, P2P, SRM • Working / Research Groups • GridFTP WG • Grid High-Performance Networking Research Group (GHPN-RG) • Network Measurments Working Group (NM-WG)

  3. NM-WG • Working Drafts, XML Schema...

  4. GHPN-RG • Networking Issues, Use Cases • Path-oriented use case: • HEP • Emergency Apps. with Wireless Sensors

  5. GHPN-RG • Knowledge-based use cases: • collection and usage of network performance info • Passively Monitored Data (like file-transfer usage) • Administrative setup of Schedules of Measurements (network performance through triggered sessions) • Service Optimization (user apps and middleware)

  6. NetLogger • A Toolkit for Distributed System Performance Tuning andDebugging • Determine the source of performance problems with detailed end-to-end instrumentation • timestamped event log • visualization

  7. Sample NetLogger results

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