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
# 1.18 [+1.18] ipv4 tcp -t 1
# 2.73 [+1.54] tx=10748 (670 MB) txc=0 zc=n
# 3.13 [+0.40] rx=5372 (670 MB)
# 3.13 [+0.00] ipv4 tcp -z -t 1
# 4.72 [+1.59] tx=6777 (422 MB) txc=6777 zc=n
# 5.08 [+0.36] rx=3385 (422 MB)
# 5.08 [+0.00] ok
# 6.42 [+1.33] ipv6 tcp -t 1
# 7.97 [+1.55] tx=10556 (658 MB) txc=0 zc=n
# 8.37 [+0.40] rx=5272 (658 MB)
# 8.37 [+0.00] ipv6 tcp -z -t 1
# 9.97 [+1.60] tx=6736 (420 MB) txc=6736 zc=n
# 10.33 [+0.35] rx=3367 (420 MB)
# 10.33 [+0.00] ok
# 11.70 [+1.37] ipv4 udp -t 1
# 13.24 [+1.54] tx=19545 (1219 MB) txc=0 zc=n
# 13.74 [+0.50] rx=18987 (1184 MB)
# 13.75 [+0.00] ipv4 udp -z -t 1
# 15.29 [+1.54] tx=7910 (493 MB) txc=7910 zc=n
# 15.79 [+0.50] rx=7904 (493 MB)
# 15.79 [+0.00] ok
# 17.18 [+1.39] ipv6 udp -t 1
# 18.73 [+1.56] tx=19464 (1214 MB) txc=0 zc=n
# 19.23 [+0.50] rx=18755 (1170 MB)
# 19.24 [+0.00] ipv6 udp -z -t 1
# 20.77 [+1.54] tx=7973 (497 MB) txc=7973 zc=n
# 21.27 [+0.50] rx=7970 (497 MB)
# 21.28 [+0.00] ok
# 21.42 [+0.15] 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__->