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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.95 [+1.58] tx=8718 (544 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4355 (544 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.60] tx=5360 (334 MB) txc=5360 zc=n
# 5.32 [+0.36] rx=2679 (334 MB)
# 5.32 [+0.00] ok
# 6.96 [+1.64] ipv6 tcp -t 1
# 8.53 [+1.57] tx=8667 (540 MB) txc=0 zc=n
# 8.93 [+0.40] rx=4328 (540 MB)
# 8.94 [+0.01] ipv6 tcp -z -t 1
# 10.54 [+1.60] tx=5300 (330 MB) txc=5300 zc=n
# 10.90 [+0.36] rx=2648 (330 MB)
# 10.90 [+0.00] ok
# 12.50 [+1.60] ipv4 udp -t 1
# 14.07 [+1.57] tx=16682 (1041 MB) txc=0 zc=n
# 14.58 [+0.50] rx=16198 (1010 MB)
# 14.58 [+0.00] ipv4 udp -z -t 1
# 16.17 [+1.59] tx=6493 (405 MB) txc=6493 zc=n
# 16.67 [+0.50] rx=6492 (405 MB)
# 16.67 [+0.00] ok
# 18.30 [+1.63] ipv6 udp -t 1
# 19.88 [+1.58] tx=16582 (1034 MB) txc=0 zc=n
# 20.38 [+0.50] rx=15978 (997 MB)
# 20.38 [+0.00] ipv6 udp -z -t 1
# 21.96 [+1.58] tx=6496 (405 MB) txc=6496 zc=n
# 22.46 [+0.50] rx=6488 (404 MB)
# 22.47 [+0.00] ok
# 22.64 [+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__->