<p>Harald Welte <strong>merged</strong> this change.</p><p><a href="https://gerrit.osmocom.org/9176">View Change</a></p><div style="white-space:pre-wrap">Approvals:
  Harald Welte: Looks good to me, approved
  Jenkins Builder: Verified

</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">ttcn3-tcpdump-start.sh: reduce snaplen of tcpdump<br><br>Improve speed of tcpdump startup. -s 0 sets the snaplen is 256k.<br>tcpdump will request the snaplen multiplied by the buffer as<br>a contigous buffer in the kernel. This could lead to higher<br>start time.<br><br>Change-Id: I8a372e71798b366faa3b723573c60de6e8fd128f<br>---<br>M ttcn3-tcpdump-start.sh<br>1 file changed, 2 insertions(+), 2 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/ttcn3-tcpdump-start.sh b/ttcn3-tcpdump-start.sh</span><br><span>index 7321b52..395941d 100755</span><br><span>--- a/ttcn3-tcpdump-start.sh</span><br><span>+++ b/ttcn3-tcpdump-start.sh</span><br><span>@@ -20,7 +20,7 @@</span><br><span> else</span><br><span>      CMD="sudo $TCPDUMP"</span><br><span> fi</span><br><span style="color: hsl(0, 100%, 40%);">-$CMD -U -s 0 -n -i any -w "$TTCN3_PCAP_PATH/$TESTCASE.pcap" >$TTCN3_PCAP_PATH/$TESTCASE.pcap.stdout 2>&1 &</span><br><span style="color: hsl(120, 100%, 40%);">+$CMD -U -s 1500 -n -i any -w "$TTCN3_PCAP_PATH/$TESTCASE.pcap" >$TTCN3_PCAP_PATH/$TESTCASE.pcap.stdout 2>&1 &</span><br><span> PID=$!</span><br><span> echo $PID > $PIDFILE</span><br><span> </span><br><span>@@ -31,7 +31,7 @@</span><br><span> PID=$!</span><br><span> i=0</span><br><span> while [ ! -f "$TTCN3_PCAP_PATH/$TESTCASE.pcap" ] ||</span><br><span style="color: hsl(0, 100%, 40%);">-      [ "$($TCPDUMP -r "$TTCN3_PCAP_PATH/$TESTCASE.pcap" 2>/dev/null | wc -l)" -eq 0 ]</span><br><span style="color: hsl(120, 100%, 40%);">+      [ "$(stat -c '%s' "$TTCN3_PCAP_PATH/$TESTCASE.pcap")" -eq 32 ]</span><br><span> do</span><br><span>     echo "Waiting for tcpdump to start... $i"</span><br><span>  sleep 1</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/9176">change 9176</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/9176"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: osmo-ttcn3-hacks </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: merged </div>
<div style="display:none"> Gerrit-Change-Id: I8a372e71798b366faa3b723573c60de6e8fd128f </div>
<div style="display:none"> Gerrit-Change-Number: 9176 </div>
<div style="display:none"> Gerrit-PatchSet: 2 </div>
<div style="display:none"> Gerrit-Owner: lynxis lazus <lynxis@fe80.eu> </div>
<div style="display:none"> Gerrit-Reviewer: Harald Welte <laforge@gnumonks.org> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>