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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.61 [+1.62] tx=6267 (391 MB) txc=0 zc=n
# 4.01 [+0.40] rx=3128 (391 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.69 [+1.68] tx=3976 (248 MB) txc=3976 zc=n
# 6.05 [+0.36] rx=1988 (248 MB)
# 6.06 [+0.01] ok
# 8.23 [+2.18] ipv6 tcp -t 1
# 9.85 [+1.62] tx=6109 (381 MB) txc=0 zc=n
# 10.25 [+0.40] rx=3035 (381 MB)
# 10.26 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.66] tx=3876 (241 MB) txc=3876 zc=n
# 12.28 [+0.36] rx=1938 (241 MB)
# 12.28 [+0.01] ok
# 14.51 [+2.23] ipv4 udp -t 1
# 16.14 [+1.63] tx=11808 (736 MB) txc=0 zc=n
# 16.64 [+0.50] rx=11345 (707 MB)
# 16.64 [+0.01] ipv4 udp -z -t 1
# 18.28 [+1.64] tx=4633 (289 MB) txc=4633 zc=n
# 18.78 [+0.50] rx=4631 (288 MB)
# 18.80 [+0.02] ok
# 21.03 [+2.23] ipv6 udp -t 1
# 22.64 [+1.61] tx=11812 (737 MB) txc=0 zc=n
# 23.14 [+0.50] rx=11217 (699 MB)
# 23.16 [+0.02] ipv6 udp -z -t 1
# 24.77 [+1.62] tx=4526 (282 MB) txc=4526 zc=n
# 25.27 [+0.50] rx=4520 (282 MB)
# 25.28 [+0.01] ok
# 25.54 [+0.26] 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__->