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| author | Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> | 2022-03-09 19:54:58 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-09 19:54:58 +0200 |
| commit | a706491f775fbd959fc97e38cf902f6748855e18 (patch) | |
| tree | c6f12a0b9b0266acffcf5ba1b33b28a6f2bf4101 /aclk | |
| parent | 7b77f7c56a40613add8d889032912723bae39c3d (diff) | |
Improve agent to cloud synchronization performance (#12348)
* Switch to prepare statement when storing active charts / dimensions
* Switch to prepare statement when storing chart labels
* Switch to prepare statement when doing a node id lookup
* Switch to prepare statement when loading the node id for a host
* Improve performance by avoiding db query
* Use prepare statement when counting pending chart messages to send to the cloud
* Delay locking while preparing commands
* No need to use buffer, avoid memory allocation overhead
* Switch to prepare statement when loading pending chart updates to send to the cloud
Diffstat (limited to 'aclk')
| -rw-r--r-- | aclk/aclk_query.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/aclk/aclk_query.c b/aclk/aclk_query.c index 4bfa03cd65..b30e6be14b 100644 --- a/aclk/aclk_query.c +++ b/aclk/aclk_query.c @@ -58,6 +58,13 @@ static RRDHOST *node_id_2_rrdhost(const char *node_id) { int res; uuid_t node_id_bin, host_id_bin; + + rrd_rdlock(); + RRDHOST *host = find_host_by_node_id((char *) node_id); + rrd_unlock(); + if (host) + return host; + char host_id[UUID_STR_LEN]; if (uuid_parse(node_id, node_id_bin)) { error("Couldn't parse UUID %s", node_id); |