Adding upstream version 1:10.11.6.upstream/1%10.11.6

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 127 insertions, 0 deletions

diff --git a/wsrep-lib/scripts/benchmark-provider.sh b/wsrep-lib/scripts/benchmark-provider.sh
new file mode 100755
index 00000000..87eb541e
--- /dev/null
+++ b/wsrep-lib/scripts/benchmark-provider.sh
@@ -0,0 +1,46 @@
+#!/bin/bash -eu
+#
+# Copyright (C) 2018 Codership Oy <info@codership.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+# USA.
+#
+
+set -x
+PROVIDER=${PROVIDER:?"Provider library is required"}
+
+total_transactions=$((1 << 17))
+
+function run_benchmark()
+{
+    servers=$1
+    clients=$2
+    transactions=$(($total_transactions/($servers*$clients)))
+    result_file=dbms-bench-$(basename $PROVIDER)-$servers-$clients
+    echo "Running benchmark for servers: $servers clients $clients"
+    rm -r *_data/ || :
+    command time -v ./src/dbms_simulator --servers=$servers --clients=$clients --transactions=$transactions --wsrep-provider="$PROVIDER" --fast-exit=1 >& $result_file
+}
+
+
+for servers in 1 2 4 8 16
+# for servers in 16
+do
+    for clients in 1 2 4 8 16 32
+#     for clients in 4 8 16 32
+    do
+	run_benchmark $servers $clients
+    done
+done
diff --git a/wsrep-lib/scripts/benchmark-report.sh b/wsrep-lib/scripts/benchmark-report.sh
new file mode 100755
index 00000000..254e82b0
--- /dev/null
+++ b/wsrep-lib/scripts/benchmark-report.sh
@@ -0,0 +1,43 @@
+#!/bin/bash -eu
+#
+# Copyright (C) 2018 Codership Oy <info@codership.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+# USA.
+#
+
+PROVIDER=${PROVIDER:?"Provider library is required"}
+
+function report()
+{
+    servers=$1
+    clients=$2
+    result_file=dbms-bench-$(basename $PROVIDER)-$servers-$clients
+    trx_per_sec=$(grep -a "Transactions per second" "$result_file" | cut -d ':' -f 2)
+    cpu=$(grep -a "Percent of CPU this job got" "$result_file" | cut -d ':' -f 2)
+    vol_ctx_switches=$(grep -a "Voluntary context switches" "$result_file" | cut -d ':' -f 2)
+    invol_ctx_switches=$(grep -a "Involuntary context switches" "$result_file" | cut -d ':' -f 2)
+    echo "$clients $cpu $trx_per_sec $vol_ctx_switches $invol_ctx_switches"
+}
+
+for servers in 1 2 4 8 16
+do
+    echo "Servers: $servers"
+    for clients in 1 2 4 8 16 32
+    do
+	report $servers $clients
+    done
+done
+
diff --git a/wsrep-lib/scripts/stress-provider.sh b/wsrep-lib/scripts/stress-provider.sh
new file mode 100755
index 00000000..b9a91533
--- /dev/null
+++ b/wsrep-lib/scripts/stress-provider.sh
@@ -0,0 +1,38 @@
+#!/bin/bash -eu
+#
+# Copyright (C) 2019 Codership Oy <info@codership.com>
+#
+# This file is part of wsrep-lib.
+#
+# Wsrep-lib is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# Wsrep-lib is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with wsrep-lib.  If not, see <https://www.gnu.org/licenses/>.
+#
+
+set -x
+WSREP_PROVIDER=${WSREP_PROVIDER:?"Provider library is required"}
+
+transactions=$((1 << 20))
+clients=16
+servers=3
+rows=100
+alg_freq=100
+
+./dbsim/dbsim \
+	--servers=$servers \
+	--clients=$clients \
+	--transactions=$(($transactions/($servers*$clients))) \
+	--rows=$rows \
+	--alg-freq=$alg_freq \
+	--wsrep-provider=$WSREP_PROVIDER
+
+rm -r dbsim_1_data dbsim_2_data dbsim_3_data