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
# 2.02 [+2.02] ipv4 tcp -t 1
# 3.66 [+1.64] tx=5984 (373 MB) txc=0 zc=n
# 4.06 [+0.40] rx=2971 (373 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.74 [+1.67] tx=3830 (239 MB) txc=3830 zc=n
# 6.08 [+0.35] rx=1914 (239 MB)
# 6.09 [+0.01] ok
# 8.33 [+2.24] ipv6 tcp -t 1
# 9.97 [+1.64] tx=6002 (374 MB) txc=0 zc=n
# 10.37 [+0.40] rx=2986 (374 MB)
# 10.37 [+0.01] ipv6 tcp -z -t 1
# 12.02 [+1.65] tx=3700 (230 MB) txc=3700 zc=n
# 12.38 [+0.36] rx=1848 (230 MB)
# 12.39 [+0.01] ok
# 14.63 [+2.24] ipv4 udp -t 1
# 16.24 [+1.62] tx=11477 (716 MB) txc=0 zc=n
# 16.74 [+0.50] rx=10969 (684 MB)
# 16.75 [+0.01] ipv4 udp -z -t 1
# 18.38 [+1.63] tx=4516 (281 MB) txc=4516 zc=n
# 18.88 [+0.50] rx=4506 (281 MB)
# 18.89 [+0.01] ok
# 21.20 [+2.31] ipv6 udp -t 1
# 22.85 [+1.65] tx=11370 (709 MB) txc=0 zc=n
# 23.34 [+0.49] rx=10845 (676 MB)
# 23.35 [+0.01] ipv6 udp -z -t 1
# 24.99 [+1.65] tx=4473 (279 MB) txc=4473 zc=n
# 25.49 [+0.50] rx=4465 (278 MB)
# 25.50 [+0.01] ok
# 25.74 [+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__->