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
# 2.31 [+2.31] ipv4 tcp -t 1
# 3.99 [+1.68] tx=5259 (328 MB) txc=0 zc=n
# 4.39 [+0.40] rx=2629 (328 MB)
# 4.39 [+0.01] ipv4 tcp -z -t 1
# 6.09 [+1.70] tx=3559 (222 MB) txc=3559 zc=n
# 6.45 [+0.36] rx=1780 (222 MB)
# 6.45 [+0.01] ok
# 9.10 [+2.64] ipv6 tcp -t 1
# 10.75 [+1.66] tx=6287 (392 MB) txc=0 zc=n
# 11.15 [+0.40] rx=3141 (392 MB)
# 11.16 [+0.01] ipv6 tcp -z -t 1
# 12.90 [+1.74] tx=3149 (196 MB) txc=3149 zc=n
# 13.25 [+0.36] rx=1575 (196 MB)
# 13.26 [+0.01] ok
# 15.76 [+2.50] ipv4 udp -t 1
# 17.39 [+1.64] tx=11810 (736 MB) txc=0 zc=n
# 17.89 [+0.50] rx=11179 (697 MB)
# 17.90 [+0.01] ipv4 udp -z -t 1
# 19.52 [+1.62] tx=4204 (262 MB) txc=4204 zc=n
# 20.02 [+0.50] rx=4196 (261 MB)
# 20.03 [+0.01] ok
# 22.67 [+2.65] ipv6 udp -t 1
# 24.32 [+1.64] tx=11046 (689 MB) txc=0 zc=n
# 24.82 [+0.50] rx=10479 (653 MB)
# 24.82 [+0.01] ipv6 udp -z -t 1
# 26.47 [+1.64] tx=4639 (289 MB) txc=4639 zc=n
# 26.96 [+0.50] rx=4616 (288 MB)
# 26.97 [+0.01] ok
# 27.26 [+0.29] 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__->