diff --git a/packaging/perftest/unipi/plot.sh b/packaging/perftest/unipi/plot.sh
new file mode 100755
index 0000000..2afc16a
--- /dev/null
+++ b/packaging/perftest/unipi/plot.sh
@@ -0,0 +1,67 @@
+#! /bin/bash
+
+set -e
+
+PERFJOB_DIR="$1"
+CACHE_DIR="$2"
+DB="$3"
+JOB="$4"
+LATEST_UUID="$5"
+
+DIMS=1920,1080
+COLS=5,7,8 #resp-time, throughput, concurrent
+#< Note: gnuplot can select the final columns
+
+DAT="${PERFJOB_DIR}/tmp.dat"
+
+get_jobs_build-uuids () {
+    sqlite3 "$DB" "select b.uuid from build as b \
+        join job as j on j.id = b.job\
+        where j.name = 'albatross' \
+        order by b.id asc"
+}
+
+get_bin_hash () {
+    UUID="$1"
+    sqlite3 "$DB" "SELECT lower(hex(ba.sha256)) FROM build AS b
+        JOIN build_artifact AS ba ON ba.id = b.main_binary
+        WHERE uuid = '$UUID'"
+}
+
+N=0
+
+while read UUID; do
+
+    BIN_SHA256=$(get_bin_hash "$UUID")
+    CSV="${PERFJOB_DIR}/${BIN_SHA256}/siege.csv"
+
+    #goto prefix uuid title
+    if [ $N = 1 ]; then
+        echo \# $(cat "$CSV" | head -n1 | cut -d, -f"$COLS" \
+                      | sed 's/,//g' \
+                      | sed 's/ \+//' \
+                      | sed 's/\(  \+\)/ -\1/g' \
+             ) > "$DAT"
+    fi
+
+    #goto prefix uuid data
+    cat "$CSV" | tail +2 | cut -d, -f"$COLS" \
+        | sed 's/,//g' \
+        | sed 's/ \+//' >> "$DAT"
+    N=$(($N + 1))
+
+done < <(get_jobs_build-uuids)
+
+PLOT_VERSION=1
+PLOT_NAME=throughput
+OUT_IMG="${CACHE_DIR}/perf/${JOB}/${PLOT_NAME}_${PLOT_VERSION}/${LATEST_UUID}.png"
+
+gnuplot <<EOF
+set terminal png size $DIMS
+set output '$OUT_IMG'
+set title 'Concurrent'
+set style data histograms
+plot '$DAT' using 4:xtic(1)
+EOF
+
+rm "$DAT"