SAP Note 1423066 - Optimization of the performance in EWM

Composant : Radio Frequency Processing - Delivery ProcessingSCM-EWM-GM Goods MovementsSCM-EWM-MFS Mat

Solution : https://service.sap.com/sap/support/notes/1423066 (Connexion à SAP Service Marketplace requise)

Résumé :
La Note SAP indique que les utilisateurs du système de Gestion d'Entrepôt Étendu (EWM) rencontrent des performances médiocres, signalant spécifiquement de longs temps de réponse des dialogues et une forte consommation de ressources système. Les principaux problèmes se situent dans les petites transactions, comme les transactions à fréquence radio (RF), et les grandes transactions telles que la libération de grands prélèvements de vagues, affectant à la fois l'utilisation du CPU et la taille de la base de données. Les causes principales identifiées comprennent l'utilisation de CPU avec des performances unitaires de calcul singulier (SCU) inadéquates et un mauvais entretien des bases de données et des composants NetWeaver. De plus, l'exécution inadéquate des tâches périodiques décrites dans les guides SAP EWM et la non-implémentation des notes SAP pertinentes dans la catégorie "P" (performance) contribuent aux problèmes. Les recommandations impliquent l'utilisation de CPU satisfaisant aux critères de performance SCU spécifiés, l'entretien des bases de données, la réalisation des tâches périodiques recommandées, et l'application de toutes les notes SAP pertinentes pour optimiser strictement la performance.

Mots Clés :
components scm-ewm-dlp delivery processingscm-ewm-gm goods movementsscm-ewm-mfs material flow systemscm-ewm-wav wave managementscm-ewm-wc work centerscm-ewm-wop warehouse order processing priority recommendations / additional info category performance validity, scm-bas-odm scm-bas-pak scm-bas-int-md scm-bas-md-bm, scm-bas-md-zon scm-bas-mdl scm-bas-rg scm-bas-ehs, extended warehouse management -> goods issue process -> wave management -> general settings -> edit parallel processing, extended warehouse management -> cross-process settings -> delivery processing -> general settings -> parallel processing, extended warehouse management -> cross-process settings -> define general settings, extended warehouse management -> interfaces -> erp integration -> general settings -> set control parameters, scm-ewm scm-bas-df ap-lim, /instguides -> sap business suite applications -> sap scm -> sap ewm ->, extended warehouse management -> cross-process settings -> shipping

Notes associées :

1896480High Throughput Processes - Best Practices
1852138Performance of HU Read Functions
1850783Performance of HU WT creation via /SCWM/TO_CREATE_WHR
1847550High memory consumption when creating whse task for delivery
1837143Performance when creating HU WTs for inbound delivery
1828399Performance when creating and confirming putaway WTs
1802159Performance of wave selection
1786712parallelization for TU-PDO synch from SHPMNT Idoc
1785694Inefficient reading of fixed storage bin tables
1756494Bad performance for warehouse task creation for PDI
1734099Long runtimes for wave item update in SMQ2 queue
1683490Unnecessary selection of locked waves
1675539Inactive warehouse tasks are not posted in parallel
1646731
1599301Locking problem in the PPF Action execution
1570648Performance when synchronizing transportation units
1523579slow performance at GI after note 1462174
1522240Frequent call of /LIME/QUERY_CONTENT
1521475Long runtime for update when warehouse tasks are confirmed
1519925Performance when reading transportation units
1515680Long runtime when confirming WT if WR is assigned to TU
1511021Performance during planned loading to TU
1510229Database locks on /SCWM/LAGP
1501701Single Computing Unit Performance and Sizing
1483038Performance of transaction "Determine and Set Prices"
1478841Selecting large number of differences leads to termination
1439613Locks due to wave update
1430621DB6: Performance of VBDATA
1422086RF response times when you use HTTP communication
1420970No possibility to switch off resource message processing
1417111RF: Optimize processing of messages sent to resource in RF
1413479Synchronization of outbound del. order w/transportation unit
1397685TU & delivery synchronization via PPF action suppressed
1367078Performance: Batch split during conf. of warehouse tasks
1314848RF: Performance Yard Movement
1311161/SCWM/YMOVE: Performance - Arrival of TU at door
1277950Activating the asynchronous delivery update
1277438/SCWM/CICO: Performance - "Arrival at Checkpoint"
1229776Performance when creating putaway warehouse tasks
1164464Performance of goods issue posting for a TU
1151892Asynchronous goods receipt posting with external lock
1135535Performance Unload WT Creation
1039436Low performance, displatcher AP 7.0 LIME in mass test
726148SAPLARFC occupies all work processes, RFC cascade
552289FAQ: R/3 Lock management
539917SQL error 601 when accessing "ARFCRSTATE" table
74141Resource Management for tRFC and aRFC
1914127Performance optimization in EWM MFS