diff --git a/test/battery-tmux.sh b/test/battery-tmux.sh
new file mode 100755
index 00000000..3fae3fc8
--- /dev/null
+++ b/test/battery-tmux.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+# Леонид Юрьев aka Leonid Yuriev <leo@yuriev.ru>
+# SPDX-License-Identifier: Apache-2.0
+
+TEST="./test/long_stochastic.sh --skip-make"
+PREFIX="/dev/shm/mdbxtest-"
+
+tmux kill-session -t mdbx
+rm -rf ${PREFIX}*
+# git clean -x -f -d && make test-assertions
+tmux -f ./test/tmux.conf new-session -d -s mdbx htop
+
+W=0
+for ps in min 4k max; do
+	for from in 1 30000; do
+		for n in 0 1 2 3 4 5 6 7; do
+			CMD="${TEST} --delay $((n * 7)) --page-size ${ps} --from ${from} --dir ${PREFIX}page-${ps}.from-${from}.${n}"
+			if [ $n -eq 0 ]; then
+				tmux new-window -t mdbx:$((++W)) -n "page-${ps}.from-${from}" -k -d "$CMD"
+				tmux select-layout -E tiled
+			else
+				tmux split-window -t mdbx:$W -l 20% -d $CMD
+			fi
+		done
+		for n in 0 1 2 3 4 5 6 7; do
+			CMD="${TEST} --delay $((3 + n * 7)) --page-size ${ps} --from ${from} --dir ${PREFIX}page-${ps}.from-${from}.${n}-extra"
+			if [ $n -eq 0 ]; then
+				tmux new-window -t mdbx:$((++W)) -n "page-${ps}.from-${from}-extra" -k -d "$CMD"
+				tmux select-layout -E tiled
+			else
+				tmux split-window -t mdbx:$W -l 20% -d $CMD
+			fi
+		done
+	done
+done
+
+tmux attach -t mdbx
diff --git a/test/long_stochastic.sh b/test/long_stochastic.sh
index d3e30763..d761d73e 100755
--- a/test/long_stochastic.sh
+++ b/test/long_stochastic.sh
@@ -17,6 +17,7 @@ PAGESIZE=min
 DONT_CHECK_RAM=no
 EXTRA=no
 TAILLOG=0
+DELAY=0
 
 while [ -n "$1" ]
 do
@@ -40,6 +41,7 @@ do
     echo "--dont-check-ram-size  Don't check available RAM"
     echo "--extra                Iterate extra modes/flags"
     echo "--taillog              Dump tail of test log on failure"
+    echo "--delay NN             Delay NN seconds before run test"
     echo "--help                 Print this usage help and exit"
     exit -2
   ;;
@@ -158,6 +160,10 @@ do
   --extra)
     EXTRA=yes
   ;;
+  --delay)
+    DELAY=$(($2))
+    shift
+  ;;
   *)
     echo "Unknown option '$1'"
     exit -2
@@ -437,6 +443,10 @@ function probe {
 
 #------------------------------------------------------------------------------
 
+if [ "$DELAY" != "0" ]; then
+  sleep $DELAY
+fi
+
 count=0
 loop=0
 cases='?'
diff --git a/test/tmux.conf b/test/tmux.conf
new file mode 100644
index 00000000..49a78caa
--- /dev/null
+++ b/test/tmux.conf
@@ -0,0 +1,3 @@
+setw -g aggressive-resize on
+set-option -g remain-on-exit on
+# set-option -g remain-on-exit-format FAILED