Changes in cpufreq_06.sh to calculate summatory and
average of frequency measurements.
Signed-off-by: Saul Romero <saul.rom...@linaro.org>
---
cpufreq/cpufreq_06.sh | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/cpufreq/cpufreq_06.sh b/cpufreq/cpufreq_06.sh
index b323dc8..a25bbd2 100755
--- a/cpufreq/cpufreq_06.sh
+++ b/cpufreq/cpufreq_06.sh
@@ -31,7 +31,7 @@ CPUCYCLE=../utils/cpucycle
freq_results_array="results"
compute_freq_ratio() {
- index=0
+ #index=0
cpu=$1
freq=$2
@@ -49,25 +49,21 @@ compute_freq_ratio() {
}
compute_freq_ratio_sum() {
- index=0
- sum=0
+ #index=0
+ #sum=0
res=$(eval echo \$$freq_results_array$index)
sum=$(echo $sum $res | awk '{ printf "%f", $1 + $2 }')
index=$((index + 1))
-
}
__check_freq_deviation() {
res=$(eval echo \$$freq_results_array$index)
-
if [ ! -z "$res" ]; then
# compute deviation
dev=$(echo $res $avg | awk '{printf "%.3f", (($1 - $2) / $2) * 100}')
-
# change to absolute
dev=$(echo $dev | awk '{ print ($1 >= 0) ? $1 : 0 - $1}')
-
index=$((index + 1))
res=$(echo $dev | awk '{printf "%f", ($dev > 5.0)}')
@@ -85,23 +81,20 @@ check_freq_deviation() {
cpu=$1
freq=$2
-
check "deviation for frequency $(frequnit $freq)" __check_freq_deviation
-
}
check_deviation() {
cpu=$1
-
set_governor $cpu userspace
-
+ index=0
for_each_frequency $cpu compute_freq_ratio
-
+ index=0;sum=0
for_each_frequency $cpu compute_freq_ratio_sum
avg=$(echo $sum $index | awk '{ printf "%.3f", $1 / $2}')
-
+ index=0
for_each_frequency $cpu check_freq_deviation
}
--
2.5.0
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