Dear Ignite Team, Hope this email finds your well !
Reaching out to you, as currently we are facing performance issue with Apache Ignite. Our application is running on Azure Kubernetes (v1.27.1), which has 24 nodes of size "Standard_F64s_v2" (handling roughly 13million of records). Frequently we are getting "[WARNING][jvm-pause-detector-worker][IgniteKernal] Possible too long JVM pause: xxxx milliseconds", while performing any operations such as reading, encoding etc. Here below is the system information: System Information (Apache Ignite Clusters) Heap size: 32GB out of 64GB of memory CPUs: Standard_F64s_v2 The number of server instances: 24 IOWait: within normal range IOPS: 10k-600K per hr JDK: Oracle JDK8, 1.8.0_281 APACHE IGNITE - 2.14.0 GC configuration in ignite.sh: XX:-UseContainerSupport -XX:+AlwaysPreTouch -XX:+UseG1GC -XX:+ScavengeBeforeFullGC -XX:+DisableExplicitGC" Please assist us in identifying the underlying source of this problem. Thank you, Srinivas ________________________________ This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security, AI-powered support capabilities, and assessment of internal compliance with Accenture policy. Your privacy is important to us. Accenture uses your personal data only in compliance with data protection laws. For further information on how Accenture processes your personal data, please see our privacy statement at https://www.accenture.com/us-en/privacy-policy. ______________________________________________________________________________________ www.accenture.com
