be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using improved to support Zabbix proxy configuration of size up to 16 GB. Additionally performance and memory usage have been improved by freeing uncompressed data as fast as possible and compressing before attributes. 21 Its purpose is restoring of more detailed state of the log*[] item in Zabbix agent memory when the agent is started than available from Zabbix server. It was developed for using in Unix

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using perf[,] • vmware.vm.guest.memory.size.swapped[,] • vmware.vm.guest.osuptime[,] • vmware.vm.memory.size.consumed[,] • vmware.vm.memory.usage[,] • vmware and SHA256 hash calculation have been added to global JavaScript functions. JavaScript memory limit The memory limit available for JavaScript scripts has been raised from 10MB to 64MB. 18 11 What’s

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using if.discovery[], vmware.hv.network.linkspeed[]; • Resource pools: vmware.rp.cpu.usage[], vmware.rp.memory[]. The items vmware.hv.network.in[] and vmware.hv.network.out[], used for monitoring hypervisor manager - process for host availability updates • configuration syncer - process for managing in-memory cache of configuration data • discoverer - process for discovery of devices • escalator - process

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using displayed with more details about each activity. • Previously in event details there were separate blocks for acknowledgments, message and remote command actions. Now all activities on the problem are displayed item has been added to recursively count all entries in the given directory. Updated items • vm.memory.size agent item now supports a slab parameter. • The following agent items now support new mode

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using selected host groups and hosts: The totals can be displayed in horizontally or vertically stacked blocks: 18 New host availability widget A new host availability widget has been added to available dashboard host groups. The availability statistics can be displayed in horizontally or vertically stacked blocks: 19 In this widget it is also possible to separately display host availability statistics for any

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using function last() anymore 5.2.24 Improved search results page In the search results page, individual blocks have been placed below each other. They can also be collapsed and expanded now. 5.2.25 Host popup (default is still all and returns normal load value) vm.memory.size now supports more modes for various platforms. See supported by platform and vm.memory.size parameters pages for more information. 5.3.2

Database host is set to localhost, because connection that uses a socket file (on Unix) or shared memory (on Windows) cannot be encrypted. For PostgreSQL, the TLS encryption checkbox is disabled, if the case a connection between Zabbix frontend and the database uses a socket file (on Unix) or shared memory (on Windows) and cannot be encrypted. Note: List of encryption combinations is not limited to the 2.3 以前的版 本最大可配置值为 2GB。 CacheSize no 128K-8G 8M Size of configuration cache, in bytes. Shared memory size for storing host, item and trigger data. Upper limit used to be 2GB before Zabbix 2.2.3

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using monitoring The template Generic Java JMX now contains discovery rules for low-level discovery of memory pools and garbage collectors. Keyboard navigation Keyboard control has been implemented for info manager - process for host availability updates • configuration syncer - process for managing in-memory cache of configuration data • discoverer - process for discovery of devices • escalator - process

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using and SHA256 hash calculation have been added to global JavaScript functions. JavaScript memory limit The memory limit available for JavaScript scripts has been raised from 10MB to 64MB. New templates improved to support Zabbix proxy configuration of size up to 16 GB. Additionally performance and memory usage have been improved by freeing uncompressed data as fast as possible and compressing before

be deployed on both Linux and Windows Binary daemons • written in C, for performance and small memory footprint • easily portable Ready for complex environments • remote monitoring made easy by using connections cURL feature has been added to HTTP agent checks. Proxy memory buffer A memory buffer has been developed for Zabbix proxy. The memory buffer allows to store new data (item values, network discovery the use of memory buffer on the proxy. This is possible by modifying the value of ProxyBufferMode from ”disk” (hardcoded default for existing installations) to ”hybrid” (recommended) or ”memory”. It is