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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-25455

Reduce configuration cache reserved memory usage for preprocessing and tags

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    • S24-W44/45
    • 0.125

      It's possible to reduce memory usage for preprocessing and item tags in configuration cache by reserving 3 array entires instead of 32 as it can be rare to have 32 tags and 32 preprocessing.
      Memory reduction in this case was from 164 MB to 114 MB but can be bigger for larger installations where there are much more tags and preprocessing, please see vector_reserve_less.diff

      Before

      1248319:20241025:110340.843 End of dc_sync_httpstep_fields()
      1248319:20241025:110340.852 zbx_dc_sync_configuration() changelog  : sql:0.378411 sec (689462 records)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() reindex    : 0.008971 sec 298624 bytes.
      1248319:20241025:110340.852 zbx_dc_sync_configuration()      proxy_group: sql:0.001214 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()            hosts: sql:0.001345 sync:0.000007 sec 320 bytes (1/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()       host_proxy: sql:0.000681 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()            items: sql:0.391986 sync:0.173050 sec 48985272 bytes (118687/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()         triggers: sql:0.024022 sync:0.036870 sec 4902032 bytes (14080/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()        functions: sql:0.008324 sync:0.008481 sec 938144 bytes (17699/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()      trigger_tag: sql:0.009906 sync:0.015623 sec 4174016 bytes (23754/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()         item_tag: sql:0.125474 sync:0.144861 sec 46846848 bytes (333936/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()         host_tag: sql:0.001853 sync:0.000603 sec 197648 bytes (959/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()     item_preproc: sql:0.152389 sync:0.137979 sec 51520672 bytes (263749/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()           drules: sql:0.001297 sync:0.000006 sec 312 bytes (1/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()          dchecks: sql:0.000741 sync:0.000003 sec 248 bytes (1/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()         httptest: sql:0.000431 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()   httptest_field: sql:0.000641 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()         httpstep: sql:0.000875 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()   httpstep_field: sql:0.000767 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()        connector: sql:0.001402 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()    connector_tag: sql:0.002495 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()            proxy: sql:0.001270 sync:0.000002 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()           config: sql:0.001162 sync:0.000047 sec 592 bytes (1/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration() config_autoreg_tls: sql:0.000622 sync:0.000001 sec 0 bytes (1/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()     autoreg_host: sql:0.003748 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()   host_inventory: sql:0.000605 sync:0.000010 sec 2856 bytes (2/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()  hosts_templates: sql:0.000708 sync:0.000000 sec 0 bytes (36/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()      globalmacro: sql:0.000666 sync:0.000012 sec 624 bytes (1/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()        hostmacro: sql:0.004960 sync:0.005198 sec 751648 bytes (5640/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()        interface: sql:0.000997 sync:0.000025 sec 424 bytes (26/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()   item_discovery: sql:0.024683 sync:0.018135 sec 5281288 bytes (110026/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()  trigger_depends: sql:0.001052 sync:0.001338 sec 625112 bytes (1710/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()          regexps: sql:0.001265 sync:0.000015 sec 3192 bytes (10/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()          actions: sql:0.000529 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()       operations: sql:0.000551 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()       conditions: sql:0.000364 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()      correlation: sql:0.000941 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()   corr_condition: sql:0.001163 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()   corr_operation: sql:0.001240 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()           hstgrp: sql:0.000431 sync:0.000005 sec 1648 bytes (7/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()     hosts_groups: sql:0.000576 sync:0.000001 sec 112 bytes (1/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()   item_parameter: sql:0.001850 sync:0.000002 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()     maintenances: sql:0.000534 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration() maintenances_windows: sql:0.001059 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration()  maintenance_tag: sql:0.000720 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration() maintenances_groups: sql:0.001226 sync:0.000001 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration() maintenances_hosts: sql:0.000777 sync:0.000000 sec 0 bytes (0/0/0).
      1248319:20241025:110340.852 zbx_dc_sync_configuration() total sql  : 0.779544 sec.
      1248319:20241025:110340.852 zbx_dc_sync_configuration() total sync : 0.542285 sec.
      1248319:20241025:110340.852 zbx_dc_sync_configuration() total memory difference: 164233008 bytes.
      1248319:20241025:110340.852 zbx_dc_sync_configuration() proxies    : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() proxies_p    : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() hosts      : 1 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() hosts_h    : 1 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() autoreg_hosts: 0 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() psks       : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() ipmihosts  : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() host_invent: 2 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() glob macros: 1 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() host macros: 5640 (9029 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() kvs_paths : 0
      1248319:20241025:110340.852 zbx_dc_sync_configuration() interfaces : 1 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() interfaces_snmp : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() interfac_ht: 1 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() if_snmpitms: 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() if_snmpaddr: 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() item_discovery : 110026 (220057 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() items      : 103297 (237379 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() items_hk   : 103297 (237379 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() template_items   : 15390 (20333 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() preprocitems: 244538 (527507 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() functions  : 8186 (35401 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() triggers   : 14080 (28163 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() trigdeps   : 2484 (4007 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() trig. tags : 23754 (30509 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() expressions: 10 (17 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() actions    : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() conditions : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() corr.      : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() corr. conds: 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() corr. ops  : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() hgroups    : 7 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() item procs : 244538 (527507 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() maintenance: 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() maint tags : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() maint time : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() drules     : 1 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() dchecks    : 1 (11 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() httptests  : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() httptestfld: 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() httpsteps  : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() httpstepfld: 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() connector: 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() connector tags : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() proxy groups : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() host proxy   : 0 (0 slots)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[0]   : 1 (32 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[1]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[2]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[3]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[4]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[5]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[6]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[7]   : 1 (32 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[8]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[9]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[10]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() queue[11]   : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() pqueue     : 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() timer queue: 0 (0 allocated)
      1248319:20241025:110340.852 zbx_dc_sync_configuration() changelog  : 689462
      1248319:20241025:110340.852 zbx_dc_sync_configuration() configfree : 82.239454%
      1248319:20241025:110340.852 zbx_dc_sync_configuration() strings    : 133882 (231779 slots)
      1248319:20241025:110340.852 === memory statistics for configuration cache ===
      1248319:20241025:110340.852 free chunks of size >= 256 bytes:       17
      1248319:20241025:110340.852 min chunk size:        272 bytes
      1248319:20241025:110340.852 max chunk size:  882914264 bytes
      1248319:20241025:110340.852 memory of total size 1047714112 bytes fragmented into 1626709 chunks
      1248319:20241025:110340.852 of those,  883039416 bytes are in       17 free chunks
      1248319:20241025:110340.852 of those,  164674696 bytes are in  1626692 used chunks
      1248319:20241025:110340.852 of those,   26027328 bytes are used by allocation overhead
      1248319:20241025:110340.852 ================================
      

      After:

      1250511:20241025:111917.479 zbx_dc_sync_configuration() changelog  : sql:0.355773 sec (689462 records)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() reindex    : 0.008530 sec 298624 bytes.
      1250511:20241025:111917.479 zbx_dc_sync_configuration()      proxy_group: sql:0.000748 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()            hosts: sql:0.001510 sync:0.000009 sec 320 bytes (1/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()       host_proxy: sql:0.000516 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()            items: sql:0.433789 sync:0.176656 sec 48985272 bytes (118687/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()         triggers: sql:0.019605 sync:0.038478 sec 4902032 bytes (14080/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()        functions: sql:0.007135 sync:0.008200 sec 938144 bytes (17699/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()      trigger_tag: sql:0.008482 sync:0.010355 sec 1646696 bytes (23754/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()         item_tag: sql:0.106834 sync:0.132720 sec 22883336 bytes (333936/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()         host_tag: sql:0.001429 sync:0.000537 sec 197648 bytes (959/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()     item_preproc: sql:0.137102 sync:0.138524 sec 27556000 bytes (263749/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()           drules: sql:0.000849 sync:0.000014 sec 312 bytes (1/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()          dchecks: sql:0.000739 sync:0.000003 sec 248 bytes (1/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()         httptest: sql:0.000496 sync:0.000001 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()   httptest_field: sql:0.000615 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()         httpstep: sql:0.000681 sync:0.000001 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()   httpstep_field: sql:0.000784 sync:0.000001 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()        connector: sql:0.001087 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()    connector_tag: sql:0.002359 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()            proxy: sql:0.001383 sync:0.000002 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()           config: sql:0.000952 sync:0.000056 sec 592 bytes (1/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration() config_autoreg_tls: sql:0.000516 sync:0.000000 sec 0 bytes (1/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()     autoreg_host: sql:0.000516 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()   host_inventory: sql:0.002953 sync:0.000011 sec 2856 bytes (2/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()  hosts_templates: sql:0.001283 sync:0.000000 sec 0 bytes (36/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()      globalmacro: sql:0.000737 sync:0.000009 sec 624 bytes (1/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()        hostmacro: sql:0.006184 sync:0.004979 sec 751648 bytes (5640/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()        interface: sql:0.001017 sync:0.000024 sec 424 bytes (26/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()   item_discovery: sql:0.020702 sync:0.022553 sec 5281288 bytes (110026/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()  trigger_depends: sql:0.000891 sync:0.001581 sec 625112 bytes (1710/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()          regexps: sql:0.002167 sync:0.000017 sec 3192 bytes (10/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()          actions: sql:0.000477 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()       operations: sql:0.000588 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()       conditions: sql:0.000783 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()      correlation: sql:0.000839 sync:0.000001 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()   corr_condition: sql:0.000868 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()   corr_operation: sql:0.000399 sync:0.000001 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()           hstgrp: sql:0.000635 sync:0.000019 sec 1648 bytes (7/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()     hosts_groups: sql:0.000914 sync:0.000001 sec 112 bytes (1/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()   item_parameter: sql:0.002597 sync:0.000002 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()     maintenances: sql:0.000579 sync:0.000001 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration() maintenances_windows: sql:0.000568 sync:0.000001 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration()  maintenance_tag: sql:0.000431 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration() maintenances_groups: sql:0.001859 sync:0.000002 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration() maintenances_hosts: sql:0.000704 sync:0.000000 sec 0 bytes (0/0/0).
      1250511:20241025:111917.479 zbx_dc_sync_configuration() total sql  : 0.776302 sec.
      1250511:20241025:111917.479 zbx_dc_sync_configuration() total sync : 0.534762 sec.
      1250511:20241025:111917.479 zbx_dc_sync_configuration() total memory difference: 113777504 bytes.
      1250511:20241025:111917.479 zbx_dc_sync_configuration() proxies    : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() proxies_p    : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() hosts      : 1 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() hosts_h    : 1 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() autoreg_hosts: 0 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() psks       : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() ipmihosts  : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() host_invent: 2 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() glob macros: 1 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() host macros: 5640 (9029 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() kvs_paths : 0
      1250511:20241025:111917.479 zbx_dc_sync_configuration() interfaces : 1 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() interfaces_snmp : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() interfac_ht: 1 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() if_snmpitms: 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() if_snmpaddr: 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() item_discovery : 110026 (220057 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() items      : 103297 (237379 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() items_hk   : 103297 (237379 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() template_items   : 15390 (20333 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() preprocitems: 244538 (527507 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() functions  : 8186 (35401 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() triggers   : 14080 (28163 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() trigdeps   : 2484 (4007 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() trig. tags : 23754 (30509 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() expressions: 10 (17 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() actions    : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() conditions : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() corr.      : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() corr. conds: 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() corr. ops  : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() hgroups    : 7 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() item procs : 244538 (527507 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() maintenance: 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() maint tags : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() maint time : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() drules     : 1 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() dchecks    : 1 (11 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() httptests  : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() httptestfld: 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() httpsteps  : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() httpstepfld: 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() connector: 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() connector tags : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() proxy groups : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() host proxy   : 0 (0 slots)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[0]   : 1 (32 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[1]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[2]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[3]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[4]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[5]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[6]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[7]   : 1 (32 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[8]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[9]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[10]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() queue[11]   : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() pqueue     : 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() timer queue: 0 (0 allocated)
      1250511:20241025:111917.479 zbx_dc_sync_configuration() changelog  : 689462
      1250511:20241025:111917.479 zbx_dc_sync_configuration() configfree : 86.938489%
      1250511:20241025:111917.479 zbx_dc_sync_configuration() strings    : 133882 (231779 slots)
      1250511:20241025:111917.479 === memory statistics for configuration cache ===
      1250511:20241025:111917.479 free chunks of size >= 256 bytes:       17
      1250511:20241025:111917.479 min chunk size:        272 bytes
      1250511:20241025:111917.479 max chunk size:  933369768 bytes
      1250511:20241025:111917.479 memory of total size 1047714112 bytes fragmented into 1626709 chunks
      1250511:20241025:111917.479 of those,  933494920 bytes are in       17 free chunks
      1250511:20241025:111917.479 of those,  114219192 bytes are in  1626692 used chunks
      1250511:20241025:111917.479 of those,   26027328 bytes are used by allocation overhead
      1250511:20241025:111917.479 ================================
      
      

            natalja.zabbix Natalja Romancaka
            vso Vladislavs Sokurenko
            Team B
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              Created:
              Updated: