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add rssi check into wifi power computation

This commit is contained in:
HappyZ 2017-02-17 11:53:31 -08:00
parent c18b946cd1
commit 5e8c627f76
2 changed files with 27 additions and 5 deletions
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2
OffloadingDemo/.idea/misc.xml
View File

@ -37,7 +37,7 @@
<ConfirmationsSetting value="0" id="Add" />
<ConfirmationsSetting value="0" id="Remove" />
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">

30
energy_model/analyze.py
View File

@ -66,6 +66,8 @@ class EnergyAnalyzer():
self.wifi_rssi = []
# LTE
self.lte_rsrp = []
# GSM
self.gsm_rssi = []
def clean_up_wifi_result(self):
self.wifi_energy = 0
@ -217,20 +219,24 @@ class EnergyAnalyzer():
for pattern in myPatterns:
myMatch = re.search(pattern, line)
if myMatch is not None:
# [timestamp (us), wifi rssi]
# [timestamp (ms), wifi rssi]
# or
# [timestamp (us), gsm rssi, lte ss, lte rsrp, lte rsrq]
# [timestamp (ms), gsm rssi, lte ss, lte rsrp, lte rsrq]
tmp = myMatch.groups()
break
if tmp is None:
self.logger.debug("nothing found in {0}".format(line.rstrip()))
continue
if len(tmp) > 2:
# [timestamp (ss), lte rsrp]
self.lte_rsrp.append([int(tmp[0]) / 1000.0, int(tmp[3])])
# [timestamp (ss), gsm rssi]
self.gsm_rssi.append([int(tmp[0]) / 1000.0, int(tmp[1])])
else:
# [timestamp (s), wifi rssi]
self.wifi_rssi.append([int(tmp[0]) / 1000.0, int(tmp[1])])
# self.logger.debug(self.lte_rsrp)
# self.logger.debug(self.wifi_rssi)
self.logger.debug(self.wifi_rssi)
def read_tcpdump_file(self, fp_tcpdump,
isWiFi=False, isLTE=False, is3G=False):
@ -350,10 +356,26 @@ class EnergyAnalyzer():
return
self.logger.debug("parse_wifi_energy started")
# by default assume the rssi is the max
curRSSI = sorted(
curRSSI_max = sorted(
self.myModel.net_wifi['active'].keys(), reverse=True)[0]
curRSSI = curRSSI_max
curRSSI_idx = None
if len(self.wifi_rssi) > 0:
curRSSI_idx = 0
curRSSI = self.wifi_rssi[0][1]
# derive energy for wifi network
for i in xrange(len(self.data_tcpdump) - 1):
# find my current rssi (only if sslogger has the data)
if curRSSI_idx is not None and \
curRSSI_idx < len(self.wifi_rssi) - 1:
while self.wifi_rssi[
curRSSI_idx + 1][0] < self.data_tcpdump[i][0]:
curRSSI_idx += 1
if curRSSI_idx >= len(self.wifi_rssi):
curRSSI_idx -= 1
break
curRSSI = self.wifi_rssi[curRSSI_idx][1]
# self.logger.debug("myRSSI: {0}dB".format(curRSSI))
diffT = self.data_tcpdump[i + 1][0] - self.data_tcpdump[i][0]
# self.logger.debug("diffT: {0:.8f}".format(diffT))
# self.logger.debug("{0}".format(self.data_tcpdump[i]))