PG-226: Enable installcheck-world regression.

1) Enabled configure and build with proper flags and environment to make sure that
built server is aligned with pg and ppg package distribution in terms of features
and configurations. Earlier build (configure) was not aligned with pg community standard
configuration that are used for community builds and distribution.

2) Enabled installcheck-world regression test suites of the pg server, to verify
the stability and compatibility of pg server after loading pg_stat_monitor in
server.

3) Change in expected files of error.out and error_1.out for error testacase.

4) Disbaled and removed coverage using coveralls.io, as it was not serving the purpose.

(Note: installcheck-world was failing on pg-14 due to some changes that are done in pg14
or upstream PGSS, and that is causing additional line (Query Identifier) is output of some
of the test cases of installcheck-world so it is not enabled in this commit. Problem with
pg14 server installcheck regression is output of an extra line (Query identifier ****)
in some of the test cases after loading extension PGSM and that causes regression to fail
for server after library load.)

.github/workflows/coverage_test.yml

@@ -1,68 +0,0 @@
-name: coverage-test
-on: ["push", "pull_request"]
-
-jobs:
-  build:
-    name: coverage-test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v2
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_13_STABLE'
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v2
-        with:
-          path: 'src/pg_stat_monitor'
-          ref: 'master'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common postgresql postgresql*
-          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl git lcov -y
-          sudo rm -rf /var/lib/postgresql/
-          sudo rm -rf /var/log/postgresql/
-          sudo rm -rf /etc/postgresql/
-          sudo rm -rf /usr/lib/postgresql
-          sudo rm -rf /usr/include/postgresql
-          sudo rm -rf /usr/share/postgresql
-          sudo rm -rf /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure --enable-coverage --enable-tap-tests --prefix=/opt/pgsql
-           make
-           make install
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          /opt/pgsql/bin/initdb -D /opt/pgsql/data
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
-      - name: Build pg_stat_monitor
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          sudo cp /opt/pgsql/bin/pg_config /usr/bin
-          make USE_PGXS=1
-          make USE_PGXS=1 install 
-        working-directory: src/pg_stat_monitor/
-
-      - name: Start pg_stat_monitor_tests & Run code coverage 
-        run: |
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
-          make installcheck
-          make coverage-html
-          lcov --capture --directory . --output-file coverage/lcov.info
-          pip install cpp-coveralls
-          export COVERALLS_REPO_TOKEN="${{ secrets.COVERALL_PG_STAT_MONITOR_TOKEN }}"
-          coveralls --verbose
-        working-directory: src/pg_stat_monitor/
-

.github/workflows/pg11test.yml

@@ -1,10 +1,10 @@
-name: pg11-test
+name: Test-with-pg11-build
 on: [push]
 
 jobs:
   build:
     name: pg11-test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: Clone postgres repository
         uses: actions/checkout@v2
@@ -12,16 +12,13 @@ jobs:
           repository: 'postgres/postgres'
           ref: 'REL_11_STABLE'
 
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v2
-        with:
-          path: 'src/pg_stat_monitor'
-
       - name: Install dependencies
         run: |
           sudo apt-get update
           sudo apt purge postgresql-client-common postgresql-common postgresql postgresql*
-          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y
+          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y docbook-xsl docbook-xsl
+          sudo apt-get install -y libxml2 libxml2-utils libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev libsystemd-dev gettext tcl-dev libperl-dev
+          sudo apt-get install -y pkg-config clang-9 llvm-9 llvm-9-dev libselinux1-dev python-dev python3-dev uuid-dev liblz4-dev
           sudo rm -rf /var/lib/postgresql/
           sudo rm -rf /var/log/postgresql/
           sudo rm -rf /etc/postgresql/
@@ -37,34 +34,76 @@ jobs:
       - name: Build postgres
         run: |
           export PATH="/opt/pgsql/bin:$PATH"
-          ./configure --enable-tap-tests --prefix=/opt/pgsql
+          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' '--includedir=/usr/include' \
-           make
+            '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--sysconfdir=/etc' \
-           make install
+            '--localstatedir=/var' '--disable-silent-rules' '--libdir=/usr/lib/x86_64-linux-gnu' \
+            'runstatedir=/run' '--disable-maintainer-mode' '--disable-dependency-tracking' \
+            '--with-icu' '--with-tcl' '--with-perl' '--with-python' '--with-pam' '--with-openssl' \
+            '--with-libxml' '--with-libxslt' 'PYTHON=/usr/bin/python3' \
+            '--mandir=/usr/share/postgresql/11/man' '--docdir=/usr/share/doc/postgresql-doc-11' \
+            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share/' \
+            '--datadir=/usr/share/postgresql/11' '--bindir=/usr/lib/postgresql/11/bin' \
+            '--libdir=/usr/lib/x86_64-linux-gnu/' '--libexecdir=/usr/lib/postgresql/' \
+            '--includedir=/usr/include/postgresql/' '--with-extra-version= (Ubuntu 11.x.pgdg20.04+1)' \
+            '--enable-nls' '--enable-thread-safety' '--enable-tap-tests' '--enable-debug' \
+            '--enable-dtrace' '--disable-rpath' '--with-uuid=e2fs' '--with-gnu-ld' \
+            '--with-pgport=5432' '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
+            'LLVM_CONFIG=/usr/bin/llvm-config-9' 'CLANG=/usr/bin/clang-9' '--with-systemd' \
+            '--with-selinux' 'MKDIR_P=/bin/mkdir -p' 'PROVE=/usr/bin/prove' 'TAR=/bin/tar' \
+            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
+            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' '--with-gssapi' '--with-ldap' \
+            '--with-includes=/usr/include/mit-krb5' '--with-libs=/usr/lib/mit-krb5' \
+            '--with-libs=/usr/lib/x86_64-linux-gnu/mit-krb5' 'build_alias=x86_64-linux-gnu' \
+            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' 'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
+           make world
+           sudo make install-world
 
       - name: Start postgresql cluster
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+           /usr/lib/postgresql/11/bin/initdb -D /opt/pgsql/data
-          /opt/pgsql/bin/initdb -D /opt/pgsql/data
+           /usr/lib/postgresql/11/bin/pg_ctl -D /opt/pgsql/data -l logfile start
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+
+      - name: Clone pg_stat_monitor repository
+        uses: actions/checkout@v2
+        with:
+          path: 'src/pg_stat_monitor'
 
       - name: Build pg_stat_monitor
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+          export PATH="/usr/lib/postgresql/11/bin:$PATH"
-          sudo cp /opt/pgsql/bin/pg_config /usr/bin
+          sudo cp /usr/lib/postgresql/11/bin/pg_config /usr/bin
           make USE_PGXS=1
-          make USE_PGXS=1 install
+          sudo make USE_PGXS=1 install
         working-directory: src/pg_stat_monitor/
 
+      - name: Load pg_stat_monitor library and Restart Server
+        run: |
+          /usr/lib/postgresql/11/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
+          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
+          /usr/lib/postgresql/11/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+        working-directory: src/pg_stat_monitor/
+
+      - name: Start Server installcheck-world tests (without TAP)
+        run: |
+          make installcheck-world
+
+      - name: Report on installcheck-world test suites fail
+        uses: actions/upload-artifact@v2
+        if: ${{ failure() }}
+        with:
+          name: Regressions output files of failed testsuite, and postgresql log
+          path: |
+            **/regression.diffs
+            **/regression.out
+            src/pg_stat_monitor/logfile
+          retention-days: 1
 
       - name: Start pg_stat_monitor_tests
         run: |
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
           make installcheck
         working-directory: src/pg_stat_monitor/
 
-      - name: Report on test fail
+      - name: Report on pg_stat_monitor test fail
         uses: actions/upload-artifact@v2
         if: ${{ failure() }}
         with:

.github/workflows/pg12test.yml

@@ -1,4 +1,4 @@
-name: pg12-test
+name: Test-with-pg12-build
 on: [push]
 
 jobs:
@@ -12,16 +12,13 @@ jobs:
           repository: 'postgres/postgres'
           ref: 'REL_12_STABLE'
 
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v2
-        with:
-          path: 'src/pg_stat_monitor'
-
       - name: Install dependencies
         run: |
           sudo apt-get update
           sudo apt purge postgresql-client-common postgresql-common postgresql postgresql*
-          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y
+          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y docbook-xsl docbook-xsl
+          sudo apt-get install -y libxml2 libxml2-utils libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev libsystemd-dev gettext tcl-dev libperl-dev
+          sudo apt-get install -y pkg-config clang-9 llvm-9 llvm-9-dev libselinux1-dev python-dev python3-dev uuid-dev liblz4-dev
           sudo rm -rf /var/lib/postgresql/
           sudo rm -rf /var/log/postgresql/
           sudo rm -rf /etc/postgresql/
@@ -30,41 +27,77 @@ jobs:
           sudo rm -rf /usr/share/postgresql
           sudo rm -rf /etc/postgresql
           sudo rm -f /usr/bin/pg_config
-
       - name: Create pgsql dir
         run: mkdir -p /opt/pgsql
 
       - name: Build postgres
         run: |
           export PATH="/opt/pgsql/bin:$PATH"
-          ./configure --enable-tap-tests --prefix=/opt/pgsql
+          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' '--includedir=/usr/include' '--mandir=/usr/share/man' \
-           make
+            '--infodir=/usr/share/info' '--sysconfdir=/etc' '--localstatedir=/var' '--disable-silent-rules' \
-           make install
+            '--libdir=/usr/lib/x86_64-linux-gnu' 'runstatedir=/run' '--disable-maintainer-mode' \
+            '--disable-dependency-tracking' '--with-icu' '--with-tcl' '--with-perl' '--with-python' \
+            '--with-pam' '--with-openssl' '--with-libxml' '--with-libxslt' 'PYTHON=/usr/bin/python3' \
+            '--mandir=/usr/share/postgresql/12/man' '--docdir=/usr/share/doc/postgresql-doc-12' \
+            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share/' '--datadir=/usr/share/postgresql/12' \
+            '--bindir=/usr/lib/postgresql/12/bin' '--libdir=/usr/lib/x86_64-linux-gnu/' '--libexecdir=/usr/lib/postgresql/' \
+            '--includedir=/usr/include/postgresql/' '--with-extra-version= (Ubuntu 12.x.pgdg20.04+1)' '--enable-nls' \
+            '--enable-thread-safety' '--enable-tap-tests' '--enable-debug' '--enable-dtrace' '--disable-rpath' \
+            '--with-uuid=e2fs' '--with-gnu-ld' '--with-pgport=5432' '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
+            'LLVM_CONFIG=/usr/bin/llvm-config-9' 'CLANG=/usr/bin/clang-9' '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' \
+            'PROVE=/usr/bin/prove' 'TAR=/bin/tar' 'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
+            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' '--with-gssapi' '--with-ldap' \
+            '--with-includes=/usr/include/mit-krb5' '--with-libs=/usr/lib/mit-krb5' \
+            '--with-libs=/usr/lib/x86_64-linux-gnu/mit-krb5' 'build_alias=x86_64-linux-gnu' \
+            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' 'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
+           make world
+           sudo make install-world
 
       - name: Start postgresql cluster
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+           /usr/lib/postgresql/12/bin/initdb -D /opt/pgsql/data
-          /opt/pgsql/bin/initdb -D /opt/pgsql/data
+           /usr/lib/postgresql/12/bin/pg_ctl -D /opt/pgsql/data -l logfile start
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+
+      - name: Clone pg_stat_monitor repository
+        uses: actions/checkout@v2
+        with:
+          path: 'src/pg_stat_monitor'
 
       - name: Build pg_stat_monitor
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+          export PATH="/usr/lib/postgresql/12/bin:$PATH"
-          sudo cp /opt/pgsql/bin/pg_config /usr/bin
+          sudo cp /usr/lib/postgresql/12/bin/pg_config /usr/bin
           make USE_PGXS=1
-          make USE_PGXS=1 install
+          sudo make USE_PGXS=1 install
         working-directory: src/pg_stat_monitor/
 
+      - name: Load pg_stat_monitor library and Restart Server
+        run: |
+          /usr/lib/postgresql/12/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
+          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
+          /usr/lib/postgresql/12/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+        working-directory: src/pg_stat_monitor/
+
+      - name: Start Server installcheck-world tests (without TAP)
+        run: |
+          make installcheck-world
+      - name: Report on installcheck-world test suites fail
+        uses: actions/upload-artifact@v2
+        if: ${{ failure() }}
+        with:
+          name: Regressions output files of failed testsuite, and postgresql log
+          path: |
+            **/regression.diffs
+            **/regression.out
+            src/pg_stat_monitor/logfile
+          retention-days: 1
 
       - name: Start pg_stat_monitor_tests
         run: |
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
           make installcheck
         working-directory: src/pg_stat_monitor/
 
-      - name: Report on test fail
+      - name: Report on pg_stat_monitor test fail
         uses: actions/upload-artifact@v2
         if: ${{ failure() }}
         with:

.github/workflows/pg13test.yml

@@ -1,4 +1,4 @@
-name: pg13-test
+name: Test-with-pg13-build
 on: [push]
 
 jobs:
@@ -12,16 +12,13 @@ jobs:
           repository: 'postgres/postgres'
           ref: 'REL_13_STABLE'
 
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v2
-        with:
-          path: 'src/pg_stat_monitor'
-
       - name: Install dependencies
         run: |
           sudo apt-get update
           sudo apt purge postgresql-client-common postgresql-common postgresql postgresql*
-          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y
+          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y docbook-xsl docbook-xsl
+          sudo apt-get install -y libxml2 libxml2-utils libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev libsystemd-dev gettext tcl-dev libperl-dev
+          sudo apt-get install -y pkg-config clang-9 llvm-9 llvm-9-dev libselinux1-dev python-dev python3-dev uuid-dev liblz4-dev
           sudo rm -rf /var/lib/postgresql/
           sudo rm -rf /var/log/postgresql/
           sudo rm -rf /etc/postgresql/
@@ -30,41 +27,82 @@ jobs:
           sudo rm -rf /usr/share/postgresql
           sudo rm -rf /etc/postgresql
           sudo rm -f /usr/bin/pg_config
-
       - name: Create pgsql dir
         run: mkdir -p /opt/pgsql
 
       - name: Build postgres
         run: |
           export PATH="/opt/pgsql/bin:$PATH"
-          ./configure --enable-tap-tests --prefix=/opt/pgsql
+          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' '--includedir=${prefix}/include' \
-           make
+            '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' \
-           make install
+            '--sysconfdir=/etc' '--localstatedir=/var' '--disable-silent-rules' \
+            '--libdir=${prefix}/lib/x86_64-linux-gnu' \
+            '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--disable-maintainer-mode' \
+            '--disable-dependency-tracking' '--with-icu' '--with-tcl' '--with-perl' \
+            '--with-python' '--with-pam' '--with-openssl' '--with-libxml' '--with-libxslt' \
+            'PYTHON=/usr/bin/python3' '--mandir=/usr/share/postgresql/13/man' \
+            '--docdir=/usr/share/doc/postgresql-doc-13' \
+            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share/' \
+            '--datadir=/usr/share/postgresql/13' '--bindir=/usr/lib/postgresql/13/bin' \
+            '--libdir=/usr/lib/x86_64-linux-gnu/' '--libexecdir=/usr/lib/postgresql/' \
+            '--includedir=/usr/include/postgresql/' '--with-extra-version= (Ubuntu 2:13-x.focal)' \
+            '--enable-nls' '--enable-thread-safety' '--enable-tap-tests' '--enable-debug' \
+            '--enable-dtrace' '--disable-rpath' '--with-uuid=e2fs' '--with-gnu-ld' \
+            '--with-pgport=5432' '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
+            'LLVM_CONFIG=/usr/bin/llvm-config-11' 'CLANG=/usr/bin/clang-11' \
+            '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' 'PROVE=/usr/bin/prove' \
+            'TAR=/bin/tar' 'XSLTPROC=xsltproc --nonet' 'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
+            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' '--with-gssapi' '--with-ldap' \
+            'build_alias=x86_64-linux-gnu' 'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
+            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
+           make world
+           sudo make install-world
 
       - name: Start postgresql cluster
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+           /usr/lib/postgresql/13/bin/initdb -D /opt/pgsql/data
-          /opt/pgsql/bin/initdb -D /opt/pgsql/data
+           /usr/lib/postgresql/13/bin/pg_ctl -D /opt/pgsql/data -l logfile start
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+
+      - name: Clone pg_stat_monitor repository
+        uses: actions/checkout@v2
+        with:
+          path: 'src/pg_stat_monitor'
 
       - name: Build pg_stat_monitor
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+          export PATH="/usr/lib/postgresql/13/bin:$PATH"
-          sudo cp /opt/pgsql/bin/pg_config /usr/bin
+          sudo cp /usr/lib/postgresql/13/bin/pg_config /usr/bin
           make USE_PGXS=1
-          make USE_PGXS=1 install
+          sudo make USE_PGXS=1 install
         working-directory: src/pg_stat_monitor/
 
+      - name: Load pg_stat_monitor library and Restart Server
+        run: |
+          /usr/lib/postgresql/13/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
+          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
+          /usr/lib/postgresql/13/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+        working-directory: src/pg_stat_monitor/
+
+      - name: Start Server installcheck-world tests (without TAP)
+        run: |
+          make installcheck-world
+      - name: Report on installcheck-world test suites fail
+        uses: actions/upload-artifact@v2
+        if: ${{ failure() }}
+        with:
+          name: Regressions output files of failed testsuite, and postgresql log
+          path: |
+            **/regression.diffs
+            **/regression.out
+            src/pg_stat_monitor/logfile
+          retention-days: 1
 
       - name: Start pg_stat_monitor_tests
         run: |
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
           make installcheck
         working-directory: src/pg_stat_monitor/
 
-      - name: Report on test fail
+      - name: Report on pg_stat_monitor test fail
         uses: actions/upload-artifact@v2
         if: ${{ failure() }}
         with:

.github/workflows/pg14test.yml

@@ -1,4 +1,4 @@
-name: pg14-test
+name: Test-with-pg14-build
 on: [push]
 
 jobs:
@@ -12,16 +12,13 @@ jobs:
           repository: 'postgres/postgres'
           ref: 'REL_14_STABLE'
 
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v2
-        with:
-          path: 'src/pg_stat_monitor'
-
       - name: Install dependencies
         run: |
           sudo apt-get update
           sudo apt purge postgresql-client-common postgresql-common postgresql postgresql*
-          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y
+          sudo apt-get install libreadline6-dev systemtap-sdt-dev zlib1g-dev libssl-dev libpam0g-dev python-dev bison flex libipc-run-perl -y docbook-xsl docbook-xsl
+          sudo apt-get install -y libxml2 libxml2-utils libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev libsystemd-dev gettext tcl-dev libperl-dev
+          sudo apt-get install -y pkg-config clang-9 llvm-9 llvm-9-dev libselinux1-dev python-dev python3-dev uuid-dev liblz4-dev
           sudo rm -rf /var/lib/postgresql/
           sudo rm -rf /var/log/postgresql/
           sudo rm -rf /etc/postgresql/
@@ -30,41 +27,68 @@ jobs:
           sudo rm -rf /usr/share/postgresql
           sudo rm -rf /etc/postgresql
           sudo rm -f /usr/bin/pg_config
-
       - name: Create pgsql dir
         run: mkdir -p /opt/pgsql
 
       - name: Build postgres
         run: |
           export PATH="/opt/pgsql/bin:$PATH"
-          ./configure --enable-tap-tests --prefix=/opt/pgsql
+          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' '--includedir=${prefix}/include' \
-           make
+            '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' \
-           make install
+            '--sysconfdir=/etc' '--localstatedir=/var' '--disable-silent-rules' \
+            '--libdir=${prefix}/lib/x86_64-linux-gnu' \
+            '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--disable-maintainer-mode' \
+            '--disable-dependency-tracking' '--with-icu' '--with-tcl' '--with-perl' \
+            '--with-python' '--with-pam' '--with-openssl' '--with-libxml' '--with-libxslt' \
+            'PYTHON=/usr/bin/python3' '--mandir=/usr/share/postgresql/14/man' \
+            '--docdir=/usr/share/doc/postgresql-doc-14' \
+            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share/' \
+            '--datadir=/usr/share/postgresql/14' '--bindir=/usr/lib/postgresql/14/bin' \
+            '--libdir=/usr/lib/x86_64-linux-gnu/' '--libexecdir=/usr/lib/postgresql/' \
+            '--includedir=/usr/include/postgresql/' '--with-extra-version= (Ubuntu 2:14-x.focal)' \
+            '--enable-nls' '--enable-thread-safety' '--enable-tap-tests' '--enable-debug' \
+            '--enable-dtrace' '--disable-rpath' '--with-uuid=e2fs' '--with-gnu-ld' \
+            '--with-pgport=5432' '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
+            'LLVM_CONFIG=/usr/bin/llvm-config-11' 'CLANG=/usr/bin/clang-11' \
+            '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' 'PROVE=/usr/bin/prove' \
+            'TAR=/bin/tar' 'XSLTPROC=xsltproc --nonet' 'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
+            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' '--with-gssapi' '--with-ldap' \
+            'build_alias=x86_64-linux-gnu' 'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
+            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
+           make world
+           sudo make install-world
 
       - name: Start postgresql cluster
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+           /usr/lib/postgresql/14/bin/initdb -D /opt/pgsql/data
-          /opt/pgsql/bin/initdb -D /opt/pgsql/data
+           /usr/lib/postgresql/14/bin/pg_ctl -D /opt/pgsql/data -l logfile start
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+
+      - name: Clone pg_stat_monitor repository
+        uses: actions/checkout@v2
+        with:
+          path: 'src/pg_stat_monitor'
 
       - name: Build pg_stat_monitor
         run: |
-          export PATH="/opt/pgsql/bin:$PATH"
+          export PATH="/usr/lib/postgresql/14/bin:$PATH"
-          sudo cp /opt/pgsql/bin/pg_config /usr/bin
+          sudo cp /usr/lib/postgresql/14/bin/pg_config /usr/bin
           make USE_PGXS=1
-          make USE_PGXS=1 install
+          sudo make USE_PGXS=1 install
         working-directory: src/pg_stat_monitor/
 
+      - name: Load pg_stat_monitor library and Restart Server
+        run: |
+          /usr/lib/postgresql/14/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
+          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
+          /usr/lib/postgresql/14/bin/pg_ctl -D /opt/pgsql/data -l logfile start
+        working-directory: src/pg_stat_monitor/
 
       - name: Start pg_stat_monitor_tests
         run: |
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> /opt/pgsql/data/postgresql.conf
-          /opt/pgsql/bin/pg_ctl -D /opt/pgsql/data -l logfile start
           make installcheck
         working-directory: src/pg_stat_monitor/
 
-      - name: Report on test fail
+      - name: Report on pg_stat_monitor test fail
         uses: actions/upload-artifact@v2
         if: ${{ failure() }}
         with:

README.md

@@ -3,8 +3,6 @@
 ![pg13-test](https://github.com/percona/pg_stat_monitor/workflows/pg13-test/badge.svg)
 ![pg14-test](https://github.com/percona/pg_stat_monitor/workflows/pg14-test/badge.svg)
 
-[![Coverage Status](https://coveralls.io/repos/github/percona/pg_stat_monitor/badge.svg)](https://coveralls.io/github/percona/pg_stat_monitor)
-
 ## What is pg_stat_monitor?
 
 **pg_stat_monitor** is a **Query Performance Monitoring** tool for [Percona Distribution for PostgreSQL](https://www.percona.com/software/postgresql-distribution) and PostgreSQL. **pg_stat_monitor** is based on PostgreSQL's contrib module ``pg_stat_statements``. ``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 would need to calculate the aggregates, which is quite an expensive operation. 

regression/expected/error.out

@@ -28,15 +28,11 @@ SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLA
  SELECT 1/0;                                                                                    |     20 | 22012   | division by zero
  SELECT pg_stat_monitor_reset();                                                                |      0 |         | 
  SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLATE "C",elevel; |      0 |         | 
- do $$                                                                                         +|      0 |         | 
- BEGIN                                                                                         +|        |         | 
- RAISE WARNING 'warning message';                                                              +|        |         | 
- END $$;                                                                                        |        |         | 
  do $$                                                                                         +|     19 | 01000   | warning message
  BEGIN                                                                                         +|        |         | 
  RAISE WARNING 'warning message';                                                              +|        |         | 
  END $$;                                                                                        |        |         | 
-(7 rows)
+(6 rows)
 
 SELECT pg_stat_monitor_reset();
  pg_stat_monitor_reset 

regression/expected/error_1.out

@@ -28,15 +28,11 @@ SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLA
  SELECT 1/0;                                                                                    |     21 | 22012   | division by zero
  SELECT pg_stat_monitor_reset();                                                                |      0 |         | 
  SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLATE "C",elevel; |      0 |         | 
- do $$                                                                                         +|      0 |         | 
- BEGIN                                                                                         +|        |         | 
- RAISE WARNING 'warning message';                                                              +|        |         | 
- END $$;                                                                                        |        |         | 
  do $$                                                                                         +|     19 | 01000   | warning message
  BEGIN                                                                                         +|        |         | 
  RAISE WARNING 'warning message';                                                              +|        |         | 
  END $$;                                                                                        |        |         | 
-(7 rows)
+(6 rows)
 
 SELECT pg_stat_monitor_reset();
  pg_stat_monitor_reset