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
# 1.17 [+1.17] ipv4 tcp -t 1
# 2.71 [+1.54] tx=10689 (667 MB) txc=0 zc=n
# 3.11 [+0.40] rx=5342 (667 MB)
# 3.11 [+0.00] ipv4 tcp -z -t 1
# 4.69 [+1.58] tx=6737 (420 MB) txc=6737 zc=n
# 5.05 [+0.35] rx=3365 (420 MB)
# 5.05 [+0.00] ok
# 6.37 [+1.32] ipv6 tcp -t 1
# 7.89 [+1.52] tx=10580 (660 MB) txc=0 zc=n
# 8.29 [+0.40] rx=5280 (660 MB)
# 8.30 [+0.00] ipv6 tcp -z -t 1
# 9.88 [+1.58] tx=6769 (422 MB) txc=6769 zc=n
# 10.23 [+0.36] rx=3382 (422 MB)
# 10.24 [+0.00] ok
# 11.57 [+1.33] ipv4 udp -t 1
# 13.10 [+1.53] tx=19831 (1237 MB) txc=0 zc=n
# 13.60 [+0.50] rx=19300 (1204 MB)
# 13.60 [+0.00] ipv4 udp -z -t 1
# 15.14 [+1.54] tx=8194 (511 MB) txc=8194 zc=n
# 15.64 [+0.50] rx=8194 (511 MB)
# 15.65 [+0.01] ok
# 16.96 [+1.31] ipv6 udp -t 1
# 18.52 [+1.56] tx=20011 (1248 MB) txc=0 zc=n
# 19.02 [+0.50] rx=19266 (1202 MB)
# 19.02 [+0.00] ipv6 udp -z -t 1
# 20.57 [+1.54] tx=7752 (483 MB) txc=7752 zc=n
# 21.07 [+0.50] rx=7752 (483 MB)
# 21.07 [+0.01] ok
# 21.24 [+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__->