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
# 2.94 [+1.56] tx=8920 (556 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4458 (556 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.61] tx=5586 (348 MB) txc=5586 zc=n
# 5.32 [+0.36] rx=2793 (348 MB)
# 5.32 [+0.00] ok
# 6.90 [+1.58] ipv6 tcp -t 1
# 8.46 [+1.56] tx=8760 (546 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4375 (546 MB)
# 8.86 [+0.00] ipv6 tcp -z -t 1
# 10.48 [+1.62] tx=5480 (341 MB) txc=5480 zc=n
# 10.84 [+0.35] rx=2739 (341 MB)
# 10.84 [+0.00] ok
# 12.39 [+1.55] ipv4 udp -t 1
# 13.95 [+1.56] tx=17096 (1066 MB) txc=0 zc=n
# 14.45 [+0.50] rx=16617 (1036 MB)
# 14.47 [+0.01] ipv4 udp -z -t 1
# 16.02 [+1.55] tx=6689 (417 MB) txc=6689 zc=n
# 16.52 [+0.50] rx=6683 (417 MB)
# 16.55 [+0.03] ok
# 18.13 [+1.58] ipv6 udp -t 1
# 19.70 [+1.57] tx=16993 (1060 MB) txc=0 zc=n
# 20.20 [+0.50] rx=16332 (1019 MB)
# 20.20 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.57] tx=6485 (404 MB) txc=6485 zc=n
# 22.27 [+0.50] rx=6482 (404 MB)
# 22.28 [+0.00] ok
# 22.46 [+0.18] 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__->