make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.99 [+1.59] tx=8953 (558 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4470 (558 MB)
# 3.40 [+0.01] ipv4 tcp -z -t 1
# 5.02 [+1.63] tx=5515 (344 MB) txc=5515 zc=n
# 5.38 [+0.36] rx=2757 (344 MB)
# 5.38 [+0.00] ok
# 6.90 [+1.52] ipv6 tcp -t 1
# 8.46 [+1.56] tx=8678 (541 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4331 (541 MB)
# 8.86 [+0.00] ipv6 tcp -z -t 1
# 10.46 [+1.60] tx=5474 (341 MB) txc=5474 zc=n
# 10.81 [+0.36] rx=2736 (341 MB)
# 10.83 [+0.01] ok
# 12.32 [+1.49] ipv4 udp -t 1
# 13.88 [+1.56] tx=17795 (1110 MB) txc=0 zc=n
# 14.38 [+0.50] rx=17295 (1079 MB)
# 14.38 [+0.00] ipv4 udp -z -t 1
# 15.94 [+1.56] tx=6944 (433 MB) txc=6944 zc=n
# 16.44 [+0.50] rx=6944 (433 MB)
# 16.45 [+0.00] ok
# 17.97 [+1.53] ipv6 udp -t 1
# 19.54 [+1.56] tx=17646 (1101 MB) txc=0 zc=n
# 20.04 [+0.50] rx=17099 (1067 MB)
# 20.04 [+0.00] ipv6 udp -z -t 1
# 21.60 [+1.55] tx=7196 (449 MB) txc=7196 zc=n
# 22.10 [+0.50] rx=7190 (448 MB)
# 22.11 [+0.01] ok
# 22.27 [+0.17] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->