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|
#!/bin/sh
# PCP QA Test No. 1639
# Exercise the BPF PMDA CO-RE tcpconnlat module - install, remove and values.
#
# Copyright (c) 2022 Sohaib Mohamed.
#
seq=`basename $0`
echo "QA output created by $seq"
. ./common.bpf
_pmdabpf_check
_pmdabpf_require_kernel_version 5 0
_pmdabpf_require_libbpf_version 0 7
which curl >/dev/null 2>&1 || _notrun "No curl binary installed"
target_ip=1.1.1.1
status=1 # failure is the default!
signal=$PCP_BINADM_DIR/pmsignal
cat <<EOF >$tmp.conf
# Installed by PCP QA test $seq on `date`
[tcpconnlat.so]
enabled=true
EOF
_pmdabpf_tryload $tmp.conf
_cleanup()
{
cd $here
_pmdabpf_cleanup
$sudo rm -rf $tmp $tmp.*
}
_prepare_pmda bpf
trap "_cleanup; exit \$status" 0 1 2 3 15
_stop_auto_restart pmcd
# real QA test starts here
_pmdabpf_install $tmp.conf
_pmdabpf_wait_for_metric
# Generate system activity for the CO-RE tcpconnlat module
echo Started curl at $(date) >> $seq_full
curl -s http://${target_ip} > /dev/null
echo "=== report metric values for comm ==="
pminfo -dfmtT bpf.tcpconnlat.comm 2>&1 | tee -a $seq_full \
| _value_filter_exact '"curl"'
echo "=== report metric values for pid ==="
pminfo -dfmtT bpf.tcpconnlat.pid 2>&1 | tee -a $seq_full \
| _value_filter_nonzero
echo "=== report metric values for lat ==="
pminfo -dfmtT bpf.tcpconnlat.lat 2>&1 | tee -a $seq_full \
| _value_filter_nonzero
echo "=== report metric values for ipversion ==="
pminfo -dfmtT bpf.tcpconnlat.ipversion 2>&1 | tee -a $seq_full \
| _value_filter_nonzero
echo "=== report metric values for lport ==="
pminfo -dfmtT bpf.tcpconnlat.lport 2>&1 | tee -a $seq_full \
| _value_filter_nonzero
echo "=== report metric values for dport ==="
pminfo -dfmtT bpf.tcpconnlat.dport 2>&1 | tee -a $seq_full \
| _value_filter_exact 80
echo "=== report metric values for daddr ==="
pminfo -dfmtT bpf.tcpconnlat.daddr 2>&1 | tee -a $seq_full \
| _value_filter_exact '"1.1.1.1"'
echo "=== report metric values for saddr ==="
pminfo -dfmtT bpf.tcpconnlat.saddr 2>&1 | tee -a $seq_full \
| _value_filter_any
echo "=== report metric values for lost ==="
pminfo -dfmtT bpf.tcpconnlat.lost 2>&1 | tee -a $seq_full \
| _value_filter_any
_pmdabpf_remove
status=0
exit
|
