fixup gh

.github/workflows/ci.yml

@@ -51,7 +51,7 @@ jobs:
         if: runner.os == 'Linux'
         run: |
           sudo apt update -y
-          sudo apt install -y ccache libseccomp-dev
+          sudo apt install -y ccache libseccomp-dev gnuplot
       - name: build-0
         run: |
           make ARCH=um ${{ matrix.defconfig }} O=build

.github/workflows/um-nommu-bench.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+SCRIPT_DIR="$(cd $(dirname "${BASH_SOURCE[0]}"); pwd)"
+
+# macos has different syntax
+OUTPUT=$SCRIPT_DIR/$(date "+%Y-%m-%d")
+mkdir -p $OUTPUT
+
+TRIALS="1"
+ENTRIES="1000000"
+VSIZES="1 8 256 1024 8192"
+RUNTIMES="build/mmu build"
+
+
+echo "$(tput bold)== um (mmu) ($test-$num-$vsize)  ==$(tput sgr0)"
+../linux-um-nommu/build-mmu/vmlinux eth0=tuntap,tap100,0e:fd:0:0:0:1,172.17.0.1 ubd0=./alpine-test.ext3 rw mem=1024m loglevel=0 init=/sbin/init sh \
+  | tee "$OUTPUT/um-mmu.dat"
+
+echo "$(tput bold)== um (nommu) ($test-$num-$vsize)  ==$(tput sgr0)"
+../linux-um-nommu/build/vmlinux eth0=tuntap,tap100,0e:fd:0:0:0:1,172.17.0.1 ubd0=./alpine-test.ext3 rw mem=1024m loglevel=0 init=/sbin/init sh \
+  | tee "$OUTPUT/um-nommu.dat"
+
+echo "$(tput bold)== host (mmu) ($test-$num-$vsize)  ==$(tput sgr0)"
+sh docker/alpine/lmbench_run.sh \
+  |& tee "$OUTPUT/native.dat"
+./zpoline-bench/do_getpid -c 100 | tee -a "$OUTPUT/native.dat"
+
+bash ${SCRIPT_DIR}/um-nommu-plot.sh

.github/workflows/um-nommu-plot.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+
+OUTPUT="$1"
+DIRS="read fill"
+
+mkdir -p "$OUTPUT/out/"
+
+# parse outputs
+
+for f in `ls $OUTPUT/*.dat`
+do
+   cat $f | grep microsec | sed "s/.*:\(.*\)/\1/" | awk '{print $1}' \
+	> $OUTPUT/out/`basename $f .dat`-out.dat
+
+   cat $f | grep average | awk '{print $2 $3}' \
+	> $OUTPUT/out/`basename $f .dat`-getpid-out.dat
+done
+
+gnuplot  << EndGNUPLOT
+set terminal postscript eps lw 3 "Helvetica" 24
+set output "${OUTPUT}/out/lmbench.eps"
+#set xtics font "Helvetica,14"
+set pointsize 2
+set xzeroaxis
+set grid ytics
+
+set boxwidth 0.2
+set style fill pattern
+
+set size 1.0,0.8
+set key top left
+
+set xrange [-0.5:10]
+set xtics ('select10' 0, 'select-100' 1, 'select-1000' 2, 'syscall' 3, 'read' 4, 'write' 5, 'stat' 6, 'open/close' 7, 'fork+sh' 8, 'fork+execve' 9)
+set xtics rotate by 45 right
+set yrange [0.01:100000]
+set ylabel "Latency (usec)"
+set logscale y
+
+plot \
+   '${OUTPUT}/out/um-mmu-out.dat' usin (\$0-0.2):(\$1) w boxes fill patter 2 lt 1 lc rgb "green" title "um(mmu)" ,\
+   '${OUTPUT}/out/um-nommu-out.dat' usin (\$0):(\$1) w boxes fill patter 2 lt 1 lc rgb "blue" title "um(nommu)" ,\
+   '${OUTPUT}/out/native-out.dat' usin (\$0+0.2):(\$1) w boxes fill patter 2 lt 1 lc rgb "red" title "native" 
+
+set terminal png lw 3 14 crop
+set output "${OUTPUT}/out/lmbench.png"
+replot
+
+EndGNUPLOT
+
+echo -e "==lmbench (usec)==\n"
+echo -e "|select-10\n|select-100\n|select-1000\n|syscall\n|read\n|write\n|stat\n|open/close\n|fork+sh\n|fork+execve" > /tmp/a
+
+echo -e "||native|um|um-nommu| \n|--|--|--|--|"; paste -d "|" `ls ../2024-09-19/out/*.dat |grep -v getpid` | sed "s/\(.*\)/\|\1\|/" | paste /tmp/a - | column -t
+
+
+echo -e "==do_getpid bench (nsec)==\n"
+for f in `ls $OUTPUT/*.dat`
+do
+ export $(basename $f .dat|sed "s/-/_/")=`grep aver $f | awk '{print $2}'`
+done
+echo -e "||native|um|um-nommu| \n|--|--|--|--|"
+echo "|getpid | ${native} | ${um_mmu} | ${um_nommu}|"