1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0
3
4 # Testing and monitor the cpu desire performan
5 # power consumption and throughput etc. when t
6 # gitsource test.
7 # 1) Download and tar gitsource codes.
8 # 2) Run gitsource benchmark on specific gover
9 # 3) Run tbench benchmark comparative test on
10 # 4) Get desire performance, frequency, load b
11 # 5) Get power consumption and throughput by a
12 # 6) Get run time by /usr/bin/time.
13 # 7) Analyse test results and save it in file
14 #8) Plot png images about time, energy and per
15
16 # protect against multiple inclusion
17 if [ $FILE_GITSOURCE ]; then
18 return 0
19 else
20 FILE_GITSOURCE=DONE
21 fi
22
23 git_name="git-2.15.1"
24 git_tar="$git_name.tar.gz"
25 gitsource_url="https://github.com/git/git/arch
26 gitsource_governors=("ondemand" "schedutil")
27
28 # $1: governor, $2: round, $3: des-perf, $4: f
29 store_csv_gitsource()
30 {
31 echo "$1, $2, $3, $4, $5, $6, $7, $8"
32 }
33
34 # clear some special lines
35 clear_csv_gitsource()
36 {
37 if [ -f $OUTFILE_GIT.csv ]; then
38 sed -i '/Comprison(%)/d' $OUTF
39 sed -i "/$(scaling_name)/d" $O
40 fi
41 }
42
43 # find string $1 in file csv and get the numbe
44 get_lines_csv_gitsource()
45 {
46 if [ -f $OUTFILE_GIT.csv ]; then
47 return `grep -c "$1" $OUTFILE_
48 else
49 return 0
50 fi
51 }
52
53 pre_clear_gitsource()
54 {
55 post_clear_gitsource
56 rm -rf gitsource_*.png
57 clear_csv_gitsource
58 }
59
60 post_clear_gitsource()
61 {
62 rm -rf results/tracer-gitsource*
63 rm -rf $OUTFILE_GIT*.log
64 rm -rf $OUTFILE_GIT*.result
65 }
66
67 install_gitsource()
68 {
69 if [ ! -d $SCRIPTDIR/$git_name ]; then
70 pushd $(pwd) > /dev/null 2>&1
71 cd $SCRIPTDIR
72 printf "Download gitsource, pl
73 wget -O $git_tar $gitsource_ur
74
75 printf "Tar gitsource ...\n\n"
76 tar -xzf $git_tar
77 popd > /dev/null 2>&1
78 fi
79 }
80
81 # $1: governor, $2: loop
82 run_gitsource()
83 {
84 echo "Launching amd pstate tracer for
85 $TRACER -n tracer-gitsource-$1-$2 -i $
86
87 printf "Make and test gitsource for $1
88 BACKUP_DIR=$(pwd)
89 pushd $BACKUP_DIR > /dev/null 2>&1
90 cd $SCRIPTDIR/$git_name
91 $PERF stat -a --per-socket -I 1000 -e
92 popd > /dev/null 2>&1
93
94 for job in `jobs -p`
95 do
96 echo "Waiting for job id $job"
97 wait $job
98 done
99 }
100
101 # $1: governor, $2: loop
102 parse_gitsource()
103 {
104 awk '{print $5}' results/tracer-gitsou
105 avg_des_perf=$(awk 'BEGIN {i=0; sum=0}
106 printf "Gitsource-$1-#$2 avg des perf:
107
108 awk '{print $7}' results/tracer-gitsou
109 avg_freq=$(awk 'BEGIN {i=0; sum=0};{i+
110 printf "Gitsource-$1-#$2 avg freq: $av
111
112 awk '{print $11}' results/tracer-gitso
113 avg_load=$(awk 'BEGIN {i=0; sum=0};{i+
114 printf "Gitsource-$1-#$2 avg load: $av
115
116 grep user $OUTFILE_GIT.time-gitsource-
117 time_sum=$(awk 'BEGIN {sum=0};{sum +=
118 printf "Gitsource-$1-#$2 user time(s):
119
120 grep Joules $OUTFILE_GIT-perf-$1-$2.lo
121 en_sum=$(awk 'BEGIN {sum=0};{sum += $1
122 printf "Gitsource-$1-#$2 power consump
123
124 # Permance is the number of run gitsou
125 # seconds. It is well known that P=E/t
126 # and t is time measured in seconds(s)
127 # 1/t 1/t 1
128 # ----- = ----- = ---
129 # P E/t E
130 # with unit given by 1 per joule.
131 ppw=`echo "scale=9;1/$en_sum" | bc | a
132 printf "Gitsource-$1-#$2 performance p
133 printf "\n" | tee -a $OUTFILE_GIT.resu
134
135 driver_name=`echo $(scaling_name)`
136 store_csv_gitsource "$driver_name-$1"
137 }
138
139 # $1: governor
140 loop_gitsource()
141 {
142 printf "\nGitsource total test times i
143 for i in `seq 1 $LOOP_TIMES`
144 do
145 run_gitsource $1 $i
146 parse_gitsource $1 $i
147 done
148 }
149
150 # $1: governor
151 gather_gitsource()
152 {
153 printf "Gitsource test result for $1 (
154 printf "\n----------------------------
155
156 grep "Gitsource-$1-#" $OUTFILE_GIT.res
157 avg_des_perf=$(awk 'BEGIN {sum=0};{sum
158 printf "Gitsource-$1 avg des perf: $av
159
160 grep "Gitsource-$1-#" $OUTFILE_GIT.res
161 avg_freq=$(awk 'BEGIN {sum=0};{sum +=
162 printf "Gitsource-$1 avg freq: $avg_fr
163
164 grep "Gitsource-$1-#" $OUTFILE_GIT.res
165 avg_load=$(awk 'BEGIN {sum=0};{sum +=
166 printf "Gitsource-$1 avg load: $avg_lo
167
168 grep "Gitsource-$1-#" $OUTFILE_GIT.res
169 time_sum=$(awk 'BEGIN {sum=0};{sum +=
170 printf "Gitsource-$1 total user time(s
171
172 avg_time=$(awk 'BEGIN {sum=0};{sum +=
173 printf "Gitsource-$1 avg user times(s)
174
175 grep "Gitsource-$1-#" $OUTFILE_GIT.res
176 en_sum=$(awk 'BEGIN {sum=0};{sum += $1
177 printf "Gitsource-$1 total power consu
178
179 avg_en=$(awk 'BEGIN {sum=0};{sum += $1
180 printf "Gitsource-$1 avg power consump
181
182 # Permance is the number of run gitsou
183 # seconds. It is well known that P=E/t
184 # and t is time measured in seconds(s)
185 # 1/t 1/t 1
186 # ----- = ----- = ---
187 # P E/t E
188 # with unit given by 1 per joule.
189 ppw=`echo "scale=9;1/$avg_en" | bc | a
190 printf "Gitsource-$1 performance per w
191 printf "\n" | tee -a $OUTFILE_GIT.resu
192
193 driver_name=`echo $(scaling_name)`
194 store_csv_gitsource "$driver_name-$1"
195 }
196
197 # $1: base scaling_driver $2: base governor $3
198 __calc_comp_gitsource()
199 {
200 base=`grep "$1-$2" $OUTFILE_GIT.csv |
201 comp=`grep "$3-$4" $OUTFILE_GIT.csv |
202
203 if [ -n "$base" -a -n "$comp" ]; then
204 printf "\n====================
205 printf "Gitsource comparison $
206 printf "\n====================
207
208 # get the base values
209 des_perf_base=`echo "$base" |
210 freq_base=`echo "$base" | awk
211 load_base=`echo "$base" | awk
212 time_base=`echo "$base" | awk
213 energy_base=`echo "$base" | aw
214 ppw_base=`echo "$base" | awk '
215
216 # get the comparison values
217 des_perf_comp=`echo "$comp" |
218 freq_comp=`echo "$comp" | awk
219 load_comp=`echo "$comp" | awk
220 time_comp=`echo "$comp" | awk
221 energy_comp=`echo "$comp" | aw
222 ppw_comp=`echo "$comp" | awk '
223
224 # compare the base and comp va
225 des_perf_drop=`echo "scale=4;(
226 printf "Gitsource-$1 des perf
227
228 freq_drop=`echo "scale=4;($fre
229 printf "Gitsource-$1 freq base
230
231 load_drop=`echo "scale=4;($loa
232 printf "Gitsource-$1 load base
233
234 time_drop=`echo "scale=4;($tim
235 printf "Gitsource-$1 time base
236
237 energy_drop=`echo "scale=4;($e
238 printf "Gitsource-$1 energy ba
239
240 ppw_drop=`echo "scale=4;($ppw_
241 printf "Gitsource-$1 performan
242 printf "\n" | tee -a $OUTFILE_
243
244 store_csv_gitsource "$1-$2 VS
245 fi
246 }
247
248 # calculate the comparison(%)
249 calc_comp_gitsource()
250 {
251 # acpi-cpufreq-ondemand VS acpi-cpufre
252 __calc_comp_gitsource ${all_scaling_na
253
254 # amd-pstate-ondemand VS amd-pstate-sc
255 __calc_comp_gitsource ${all_scaling_na
256
257 # acpi-cpufreq-ondemand VS amd-pstate-
258 __calc_comp_gitsource ${all_scaling_na
259
260 # acpi-cpufreq-schedutil VS amd-pstate
261 __calc_comp_gitsource ${all_scaling_na
262 }
263
264 # $1: file_name, $2: title, $3: ylable, $4: co
265 plot_png_gitsource()
266 {
267 # all_scaling_names[1] all_scaling_nam
268 # amd-pstate acpi-cpufreq
269 # N N
270 # N Y
271 # Y N
272 # Y Y
273 ret=`grep -c "${all_scaling_names[1]}"
274 if [ $ret -eq 0 ]; then
275 ret=`grep -c "${all_scaling_na
276 if [ $ret -eq 0 ]; then
277 flag=0
278 else
279 flag=1
280 fi
281 else
282 ret=`grep -c "${all_scaling_na
283 if [ $ret -eq 0 ]; then
284 flag=2
285 else
286 flag=3
287 fi
288 fi
289
290 gnuplot << EOF
291 set term png
292 set output "$1"
293
294 set title "$2"
295 set xlabel "Test Cycles (round
296 set ylabel "$3"
297
298 set grid
299 set style data histogram
300 set style fill solid 0.5 borde
301 set boxwidth 0.8
302
303 if ($flag == 1) {
304 plot \
305 "<(sed -n -e 's/,//g'
306 "<(sed -n -e 's/,//g'
307 } else {
308 if ($flag == 2) {
309 plot \
310 "<(sed -n -e '
311 "<(sed -n -e '
312 } else {
313 if ($flag == 3
314 plot \
315 "<(sed
316 "<(sed
317 "<(sed
318 "<(sed
319 }
320 }
321 }
322 quit
323 EOF
324 }
325
326 amd_pstate_gitsource()
327 {
328 printf "\n----------------------------
329 printf "*** Running gitsource
330 printf "\n----------------------------
331
332 pre_clear_gitsource
333
334 install_gitsource
335
336 get_lines_csv_gitsource "Governor"
337 if [ $? -eq 0 ]; then
338 # add titles and unit for csv
339 store_csv_gitsource "Governor"
340 store_csv_gitsource "Unit" ""
341 fi
342
343 backup_governor
344 for governor in ${gitsource_governors[
345 printf "\nSpecified governor i
346 switch_governor $governor
347 loop_gitsource $governor
348 gather_gitsource $governor
349 done
350 restore_governor
351
352 plot_png_gitsource "gitsource_time.png
353 plot_png_gitsource "gitsource_energy.p
354 plot_png_gitsource "gitsource_ppw.png"
355
356 calc_comp_gitsource
357
358 post_clear_gitsource
359 }
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