1 files changed, 64 insertions, 0 deletions
diff --git a/daemon/global_statistics.h b/daemon/global_statistics.h
new file mode 100644
index 00000000..44717c6c
--- /dev/null
+++ b/daemon/global_statistics.h
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_GLOBAL_STATISTICS_H
+#define NETDATA_GLOBAL_STATISTICS_H 1
+
+#include "database/rrd.h"
+
+extern struct netdata_buffers_statistics {
+    size_t rrdhost_allocations_size;
+    size_t rrdhost_senders;
+    size_t rrdhost_receivers;
+    size_t query_targets_size;
+    size_t rrdset_done_rda_size;
+    size_t buffers_aclk;
+    size_t buffers_api;
+    size_t buffers_functions;
+    size_t buffers_sqlite;
+    size_t buffers_exporters;
+    size_t buffers_health;
+    size_t buffers_streaming;
+    size_t cbuffers_streaming;
+    size_t buffers_web;
+} netdata_buffers_statistics;
+
+extern struct dictionary_stats dictionary_stats_category_collectors;
+extern struct dictionary_stats dictionary_stats_category_rrdhost;
+extern struct dictionary_stats dictionary_stats_category_rrdset_rrddim;
+extern struct dictionary_stats dictionary_stats_category_rrdcontext;
+extern struct dictionary_stats dictionary_stats_category_rrdlabels;
+extern struct dictionary_stats dictionary_stats_category_rrdhealth;
+extern struct dictionary_stats dictionary_stats_category_functions;
+extern struct dictionary_stats dictionary_stats_category_replication;
+
+extern size_t rrddim_db_memory_size;
+
+// ----------------------------------------------------------------------------
+// global statistics
+
+void global_statistics_ml_query_completed(size_t points_read);
+void global_statistics_ml_models_consulted(size_t models_consulted);
+void global_statistics_exporters_query_completed(size_t points_read);
+void global_statistics_backfill_query_completed(size_t points_read);
+void global_statistics_rrdr_query_completed(size_t queries, uint64_t db_points_read, uint64_t result_points_generated, QUERY_SOURCE query_source);
+void global_statistics_sqlite3_query_completed(bool success, bool busy, bool locked);
+void global_statistics_sqlite3_row_completed(void);
+void global_statistics_rrdset_done_chart_collection_completed(size_t *points_read_per_tier_array);
+
+void global_statistics_gorilla_buffer_add_hot();
+
+void global_statistics_tier0_disk_compressed_bytes(uint32_t size);
+void global_statistics_tier0_disk_uncompressed_bytes(uint32_t size);
+
+void global_statistics_web_request_completed(uint64_t dt,
+                                             uint64_t bytes_received,
+                                             uint64_t bytes_sent,
+                                             uint64_t content_size,
+                                             uint64_t compressed_content_size);
+
+uint64_t global_statistics_web_client_connected(void);
+void global_statistics_web_client_disconnected(void);
+
+extern bool global_statistics_enabled;
+
+#endif /* NETDATA_GLOBAL_STATISTICS_H */