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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.91 [+1.56] tx=8963 (559 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4480 (559 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.59] tx=5539 (345 MB) txc=5539 zc=n
# 5.27 [+0.36] rx=2769 (345 MB)
# 5.27 [+0.00] ok
# 6.76 [+1.49] ipv6 tcp -t 1
# 8.32 [+1.55] tx=8658 (540 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4325 (540 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.61] tx=5606 (349 MB) txc=5606 zc=n
# 10.69 [+0.36] rx=2803 (349 MB)
# 10.70 [+0.00] ok
# 12.22 [+1.53] ipv4 udp -t 1
# 13.79 [+1.56] tx=16778 (1047 MB) txc=0 zc=n
# 14.29 [+0.50] rx=16172 (1009 MB)
# 14.29 [+0.00] ipv4 udp -z -t 1
# 15.83 [+1.54] tx=6741 (420 MB) txc=6741 zc=n
# 16.33 [+0.50] rx=6741 (420 MB)
# 16.35 [+0.01] ok
# 17.86 [+1.51] ipv6 udp -t 1
# 19.41 [+1.56] tx=17103 (1067 MB) txc=0 zc=n
# 19.91 [+0.50] rx=16467 (1027 MB)
# 19.92 [+0.00] ipv6 udp -z -t 1
# 21.47 [+1.55] tx=6807 (424 MB) txc=6807 zc=n
# 21.97 [+0.50] rx=6807 (424 MB)
# 21.99 [+0.02] ok
# 22.16 [+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__->