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‎LICENSE

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Copyright (c) 2009-2022, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
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Portions Copyright (c) 1994, The Regents of the University of California
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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(NTT) nor the names of its contributors may be used to endorse or
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promote products derived from this software without specific prior
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written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

‎Makefile

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#
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# pg_statsinfo: Makefile
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#
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# Copyright (c) 2009-2022, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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#
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SUBDIRS = agent reporter
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REGTEST = \
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function-snapshot \
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function-snapshot_replication \
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function-logger \
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function-logstore \
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function-alert \
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function-maintenance \
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function-report \
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function-command_option
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ifndef USE_PGXS
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top_builddir = ../..
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makefile_global = $(top_builddir)/src/Makefile.global
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ifeq "$(wildcard $(makefile_global))" ""
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USE_PGXS = 1 # use pgxs if not in contrib directory
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endif
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endif
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ifdef USE_PGXS
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PG_CONFIG = pg_config
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PGXS := $(shell $(PG_CONFIG) --pgxs)
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include $(PGXS)
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else
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subdir = pg_statsinfo
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include $(makefile_global)
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include $(top_srcdir)/contrib/contrib-global.mk
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endif
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all install installdirs uninstall distprep clean distclean maintainer-clean:
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@for dir in $(SUBDIRS); do \
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$(MAKE) -C $$dir $@ || exit; \
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done
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installcheck:
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( cd test && ./regress.sh $(REGTEST))

‎README.md

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# pg_statsinfo
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PostgreSQL サーバの利用統計情報を定期的に収集・蓄積することで、DB設計やPostgreSQLの運用(日々の処理傾向の把握、 性能劣化などの兆候や問題発生時の原因の把握等)に役立つツールです。
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起動や終了、パラメータの設定は PostgreSQL と密に連携しており、手間をかけずに導入可能です。
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[日本語のマニュアルはこちら](/doc/pg_statsinfo-ja.md)
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[English version here](/doc/pg_statsinfo.md)
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-----
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Copyright (c) 2009-2022, NIPPON TELEGRAPH AND TELEPHONE CORPORATION

‎README_REGTEST

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How to run the regression tests.
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=====================================
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$ gmake
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$ su
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# gmake install
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# exit
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$ gmake installcheck
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Requirements
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-------------------------------------
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* pg_stat_statements should be installed for PostgreSQL 8.4 or later.
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$ cd <postgresql-source>/contrib/pg_stat_statements
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$ gmake
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$ su
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# gmake install

‎agent/Makefile

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#
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# pg_statsinfo: Makefile
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#
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# Copyright (c) 2009-2022, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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#
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SUBDIRS = bin lib
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all install installdirs uninstall distprep clean distclean maintainer-clean:
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@for dir in $(SUBDIRS); do \
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$(MAKE) -C $$dir $@ || exit; \
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done

‎agent/bin/Makefile

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#
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# pg_statsinfo: bin/Makefile
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#
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# Copyright (c) 2009-2022, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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#
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SRCS = \
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pg_statsinfod.c \
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autovacuum.c \
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checkpoint.c \
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collector.c \
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collector_wait_sampling.c \
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logger.c \
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logger_send.c \
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logger_common.c \
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logger_in.c \
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logger_out.c \
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maintenance.c \
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snapshot.c \
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writer.c \
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pg_control.c \
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pgut/pgut.c \
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pgut/pgut-list.c \
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pgut/pgut-pthread.c
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OBJS = $(SRCS:.c=.o)
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DATA = pg_statsrepo.sql pg_statsrepo_alert.sql uninstall_pg_statsrepo.sql
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SCRIPTS = archive_pglog.sh
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PROGRAM = pg_statsinfod
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PG_CPPFLAGS = -I$(libpq_srcdir) -DFRONTEND -DPGUT_MULTI_THREADED -DPGUT_OVERRIDE_ELOG
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PG_LIBS = $(libpq) -lpthread
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ifndef USE_PGXS
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top_builddir = ../../../..
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makefile_global = $(top_builddir)/src/Makefile.global
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ifeq "$(wildcard $(makefile_global))" ""
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USE_PGXS = 1 # use pgxs if not in contrib directory
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endif
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endif
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ifdef USE_PGXS
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PG_CONFIG = pg_config
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PGXS := $(shell $(PG_CONFIG) --pgxs)
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include $(PGXS)
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else
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subdir = contrib/$(MODULE_big)
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include $(makefile_global)
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include $(top_srcdir)/contrib/contrib-global.mk
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endif
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# exclude libraries which are not required
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LIBS := $(filter -lpgport -lpgcommon, $(LIBS))

‎agent/bin/archive_pglog.sh

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#!/bin/bash
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#############################################################################
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# Copyright (c) 2009-2022, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
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#############################################################################
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log_directory="${1}"
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archive_directory="${log_directory}/log_archive"
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archive_filename="${archive_directory}/$(date +postgresql-%Y%m%d.tar.gz)"
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# change the current directory to log directory
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cd "${log_directory}" || exit 1
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# create a directory that store archive file
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mkdir -p "${archive_directory}" || exit 1
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# search the csv log files that have been updated in more than one day ago
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target_files=($(find -maxdepth 1 -type f -name "*.csv" -daystart -ctime +0)) || exit 1
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# create archive file
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if [ ${#target_files[@]} -gt 0 ] ; then
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if [ -e "${archive_filename}" ] ; then
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echo "archive file \"${archive_filename}\" already exists" 1>&2
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exit 1
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fi
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tar cfz "${archive_filename}" ${target_files[@]} --remove-files || exit 1
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fi
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exit 0

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