Added 'MAIN.shm_records', 'MAIN.shm_flushes', 'MAIN.shm_cont' and 'MA…

…IN.shm_cycles'
allenta · Dec 14, 2023 · c9b2ada · c9b2ada
1 parent 389e34b
commit c9b2ada
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diff --git a/CHANGELOG.txt b/CHANGELOG.txt
@@ -1,3 +1,6 @@
+- ?:
+    - Added 'MAIN.shm_records', 'MAIN.shm_flushes', 'MAIN.shm_cont' and 'MAIN.shm_cycles'.
+
 - 25.0 (2023-11-03):
     - Fixed typo on 'MAIN.sc_rapid_reset' item name.
 

diff --git a/template-app-varnish-cache.j2 b/template-app-varnish-cache.j2
@@ -3379,6 +3379,82 @@
                                 },
                             ],
                         },
+                        {
+                            'id': 'item-prototype-1.159',
+                            'name': 'MAIN.shm_records (SHM records / sec)',
+                            'type': 'DEPENDENT',
+                            'key': 'varnish.stat["{#LOCATION_ID}","MAIN.shm_records"]',
+                            'value_type': 'FLOAT',
+                            'units': 'eps',
+                            'master_item_key': master,
+                            'preprocessing': [
+                                {
+                                    'type': 'JSONPATH',
+                                    'params': ['$[\'{#LOCATION_ID}.MAIN.shm_records\']'],
+                                    'error_handler': 'DISCARD_VALUE',
+                                },
+                                {
+                                    'type': 'CHANGE_PER_SECOND',
+                                },
+                            ],
+                        },
+                        {
+                            'id': 'item-prototype-1.160',
+                            'name': 'MAIN.shm_flushes (SHM flushes due to overflow / sec)',
+                            'type': 'DEPENDENT',
+                            'key': 'varnish.stat["{#LOCATION_ID}","MAIN.shm_flushes"]',
+                            'value_type': 'FLOAT',
+                            'units': 'eps',
+                            'master_item_key': master,
+                            'preprocessing': [
+                                {
+                                    'type': 'JSONPATH',
+                                    'params': ['$[\'{#LOCATION_ID}.MAIN.shm_flushes\']'],
+                                    'error_handler': 'DISCARD_VALUE',
+                                },
+                                {
+                                    'type': 'CHANGE_PER_SECOND',
+                                },
+                            ],
+                        },
+                        {
+                            'id': 'item-prototype-1.161',
+                            'name': 'MAIN.shm_cont (SHM lock contention / sec)',
+                            'type': 'DEPENDENT',
+                            'key': 'varnish.stat["{#LOCATION_ID}","MAIN.shm_cont"]',
+                            'value_type': 'FLOAT',
+                            'units': 'eps',
+                            'master_item_key': master,
+                            'preprocessing': [
+                                {
+                                    'type': 'JSONPATH',
+                                    'params': ['$[\'{#LOCATION_ID}.MAIN.shm_cont\']'],
+                                    'error_handler': 'DISCARD_VALUE',
+                                },
+                                {
+                                    'type': 'CHANGE_PER_SECOND',
+                                },
+                            ],
+                        },
+                        {
+                            'id': 'item-prototype-1.162',
+                            'name': 'MAIN.shm_cycles (SHM cycles through VSL space / sec)',
+                            'type': 'DEPENDENT',
+                            'key': 'varnish.stat["{#LOCATION_ID}","MAIN.shm_cycles"]',
+                            'value_type': 'FLOAT',
+                            'units': 'eps',
+                            'master_item_key': master,
+                            'preprocessing': [
+                                {
+                                    'type': 'JSONPATH',
+                                    'params': ['$[\'{#LOCATION_ID}.MAIN.shm_cycles\']'],
+                                    'error_handler': 'DISCARD_VALUE',
+                                },
+                                {
+                                    'type': 'CHANGE_PER_SECOND',
+                                },
+                            ],
+                        },
                     ],
                     [
                         {

diff --git a/zabbix-varnish-cache.py b/zabbix-varnish-cache.py
@@ -182,6 +182,11 @@
     r'MAIN\.ws_client_overflow',
     r'MAIN\.ws_session_overflow',
     r'MAIN\.ws_thread_overflow',
+    # SHM: activity.
+    r'MAIN\.shm_records',
+    r'MAIN\.shm_flushes',
+    r'MAIN\.shm_cont',
+    r'MAIN\.shm_cycles',
     # VHA6.
     r'KVSTORE\.vha6_stats\..+\.(?:broadcast_candidates|broadcast_nocache|broadcast_skip|broadcast_lowttl|broadcast_toolarge|broadcasts|fetch_self|fetch_peer|fetch_peer_hit|fetch_origin|fetch_origin_deliver|fetch_peer_insert|error_version_mismatch|error_no_token|error_bad_token|error_stale_token|error_rate_limited|error_fetch|error_fetch_insert|error_fetch_seal|error_localhost|error_origin_mismatch|error_origin_miss|error_max_broadcasts|error_fetch_self|legacy_vha)',
     # KVStore-based counters.