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
# 1.79 [+1.79] ipv4 tcp -t 1
# 3.43 [+1.63] tx=6604 (412 MB) txc=0 zc=n
# 3.82 [+0.39] rx=3293 (412 MB)
# 3.82 [+0.01] ipv4 tcp -z -t 1
# 5.47 [+1.65] tx=4142 (258 MB) txc=4142 zc=n
# 5.83 [+0.36] rx=2071 (258 MB)
# 5.85 [+0.02] ok
# 7.94 [+2.10] ipv6 tcp -t 1
# 9.56 [+1.62] tx=6474 (404 MB) txc=0 zc=n
# 9.96 [+0.40] rx=3217 (404 MB)
# 9.97 [+0.01] ipv6 tcp -z -t 1
# 11.63 [+1.66] tx=4131 (257 MB) txc=4131 zc=n
# 11.99 [+0.36] rx=2066 (257 MB)
# 12.00 [+0.02] ok
# 14.06 [+2.06] ipv4 udp -t 1
# 15.67 [+1.61] tx=12507 (780 MB) txc=0 zc=n
# 16.17 [+0.50] rx=11896 (742 MB)
# 16.17 [+0.01] ipv4 udp -z -t 1
# 17.80 [+1.62] tx=4908 (306 MB) txc=4908 zc=n
# 18.30 [+0.50] rx=4907 (306 MB)
# 18.30 [+0.01] ok
# 20.38 [+2.08] ipv6 udp -t 1
# 22.01 [+1.63] tx=12733 (794 MB) txc=0 zc=n
# 22.51 [+0.50] rx=12143 (757 MB)
# 22.53 [+0.02] ipv6 udp -z -t 1
# 24.14 [+1.61] tx=4847 (302 MB) txc=4847 zc=n
# 24.64 [+0.50] rx=4847 (302 MB)
# 24.64 [+0.01] ok
# 24.88 [+0.24] 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__->