external/pg_stat_monitor
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PG-179. Skip lines for checking, and badge to README.

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Patch By:  Mikhail Samoylov
This commit is contained in:
Ibrar Ahmed
2021-02-16 12:46:53 +00:00
parent 963e509c65
commit b115d748a8
4 changed files with 11 additions and 4 deletions
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5
.github/workflows/cppcheck.yml vendored
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@@ -11,5 +11,6 @@ jobs:
- name: install cppcheck - name: install cppcheck
run: sudo apt-get install cppcheck run: sudo apt-get install cppcheck
- name: Prepare for install postgresql - name: Execute linter check with cppcheck
run: sudo cppcheck --enable=all --error-exitcode=1 . run: sudo cppcheck --enable=all --inline-suppr --template='{file}:{line},{severity},{id},{message}' --error-exitcode=1 --suppress=missingIncludeSystem --suppress=missingInclude --check-config .

2
.github/workflows/pg11test.yml vendored
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@@ -3,7 +3,7 @@ on: [push]
jobs: jobs:
build: build:
name: pg1-test name: pg11-test
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- name: Clone postgres repository - name: Clone postgres repository

4
README.md
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@@ -1,3 +1,7 @@
![pg11-test](https://github.com/percona/pg_stat_monitor/workflows/pg11-test/badge.svg)
![pg12-test](https://github.com/percona/pg_stat_monitor/workflows/pg12-test/badge.svg)
![pg13-test](https://github.com/percona/pg_stat_monitor/workflows/pg13-test/badge.svg)
## What is pg_stat_monitor? ## What is pg_stat_monitor?
The **pg_stat_monitor** is a **PostgreSQL Query Performance Monitoring** tool, based on PostgreSQL's contrib module ``pg_stat_statements``. PostgreSQL’s pg_stat_statements provides the basic statistics, which is sometimes not enough. The major shortcoming in pg_stat_statements is that it accumulates all the queries and their statistics and does not provide aggregated statistics nor histogram information. In this case, a user needs to calculate the aggregate which is quite expensive. The **pg_stat_monitor** is a **PostgreSQL Query Performance Monitoring** tool, based on PostgreSQL's contrib module ``pg_stat_statements``. PostgreSQL’s pg_stat_statements provides the basic statistics, which is sometimes not enough. The major shortcoming in pg_stat_statements is that it accumulates all the queries and their statistics and does not provide aggregated statistics nor histogram information. In this case, a user needs to calculate the aggregate which is quite expensive.

4
pg_stat_monitor.c
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@@ -183,6 +183,7 @@ static uint64 get_query_id(pgssJumbleState *jstate, Query *query);
/* /*
* Module load callback * Module load callback
*/ */
// cppcheck-suppress unusedFunction
void void
_PG_init(void) _PG_init(void)
{ {
@@ -251,6 +252,7 @@ _PG_init(void)
/* /*
* Module unload callback * Module unload callback
*/ */
// cppcheck-suppress unusedFunction
void void
_PG_fini(void) _PG_fini(void)
{ {
@@ -1140,7 +1142,6 @@ pg_stat_monitor_internal(FunctionCallInfo fcinfo,
Datum values[PG_STAT_STATEMENTS_COLS]; Datum values[PG_STAT_STATEMENTS_COLS];
bool nulls[PG_STAT_STATEMENTS_COLS]; bool nulls[PG_STAT_STATEMENTS_COLS];
int i = 0; int i = 0;
int len = 0;
int kind; int kind;
Counters tmp; Counters tmp;
double stddev; double stddev;
@@ -1167,6 +1168,7 @@ pg_stat_monitor_internal(FunctionCallInfo fcinfo,
} }
else else
{ {
int len = 0;
unsigned char *buf = pgss_qbuf[entry->key.bucket_id]; unsigned char *buf = pgss_qbuf[entry->key.bucket_id];
if(read_query(buf, queryid, query_txt) == 0) if(read_query(buf, queryid, query_txt) == 0)
{ {