make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6182 (385 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3092 (385 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.67] tx=3979 (248 MB) txc=3979 zc=n
# 6.68 [+0.36] rx=1987 (248 MB)
# 6.71 [+0.02] OK
# 9.59 [+2.89] 
# 9.59 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.21 [+1.61] tx=6216 (387 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3109 (387 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.31 [+1.69] tx=3593 (224 MB) txc=3593 zc=n
# 13.67 [+0.35] rx=1789 (224 MB)
# 13.67 [+0.01] OK
# 16.67 [+3.00] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.33 [+1.66] tx=11160 (696 MB) txc=0 zc=n
# 18.83 [+0.50] rx=11160 (696 MB)
# 18.83 [+0.01] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.19 [+1.36] tx=7802 (486 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.83 [+1.62] tx=4616 (288 MB) txc=4616 zc=n
# 22.33 [+0.50] rx=4616 (288 MB)
# 22.33 [+0.00] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.69 [+1.36] tx=4168 (260 MB) txc=4168 zc=y
# 23.70 [+0.01] OK
# 26.67 [+2.97] 
# 26.67 [+0.00] ipv6 udp -t 1 tx-rx
# 26.67 [+0.00] 
# 28.34 [+1.67] tx=11127 (694 MB) txc=0 zc=n
# 28.84 [+0.50] rx=11127 (694 MB)
# 28.85 [+0.01] 
# 28.86 [+0.00] ipv6 udp -t 1 tx-only
# 28.86 [+0.00] 
# 30.28 [+1.42] tx=7137 (445 MB) txc=0 zc=n
# 30.29 [+0.01] 
# 30.29 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.29 [+0.00] 
# 31.96 [+1.66] tx=4350 (271 MB) txc=4350 zc=n
# 32.46 [+0.50] rx=4350 (271 MB)
# 32.46 [+0.00] 
# 32.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.46 [+0.00] 
# 33.85 [+1.39] tx=4172 (260 MB) txc=4172 zc=y
# 33.86 [+0.01] OK
# 34.16 [+0.31] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->