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
# 1.30 [+1.30] ipv4 tcp -t 1
# 2.86 [+1.56] tx=8721 (544 MB) txc=0 zc=n
# 3.26 [+0.40] rx=4355 (544 MB)
# 3.26 [+0.00] ipv4 tcp -z -t 1
# 4.85 [+1.58] tx=5603 (349 MB) txc=5603 zc=n
# 5.20 [+0.36] rx=2801 (349 MB)
# 5.22 [+0.01] ok
# 6.67 [+1.45] ipv6 tcp -t 1
# 8.22 [+1.55] tx=8806 (549 MB) txc=0 zc=n
# 8.62 [+0.40] rx=4399 (549 MB)
# 8.62 [+0.00] ipv6 tcp -z -t 1
# 10.22 [+1.59] tx=5542 (345 MB) txc=5542 zc=n
# 10.57 [+0.36] rx=2769 (345 MB)
# 10.58 [+0.00] ok
# 12.04 [+1.46] ipv4 udp -t 1
# 13.60 [+1.56] tx=16777 (1046 MB) txc=0 zc=n
# 14.10 [+0.50] rx=16179 (1009 MB)
# 14.11 [+0.00] ipv4 udp -z -t 1
# 15.67 [+1.56] tx=6747 (421 MB) txc=6747 zc=n
# 16.17 [+0.50] rx=6747 (421 MB)
# 16.19 [+0.02] ok
# 17.65 [+1.46] ipv6 udp -t 1
# 19.21 [+1.56] tx=17001 (1060 MB) txc=0 zc=n
# 19.71 [+0.50] rx=16530 (1031 MB)
# 19.71 [+0.00] ipv6 udp -z -t 1
# 21.26 [+1.55] tx=6734 (420 MB) txc=6734 zc=n
# 21.76 [+0.50] rx=6727 (419 MB)
# 21.78 [+0.02] ok
# 21.96 [+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__->