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
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.60 [+1.65] tx=6220 (388 MB) txc=0 zc=n
# 3.99 [+0.39] rx=3102 (388 MB)
# 3.99 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.68] tx=3898 (243 MB) txc=3898 zc=n
# 6.02 [+0.36] rx=1949 (243 MB)
# 6.03 [+0.01] ok
# 8.15 [+2.12] ipv6 tcp -t 1
# 9.79 [+1.64] tx=6137 (382 MB) txc=0 zc=n
# 10.19 [+0.40] rx=3061 (382 MB)
# 10.19 [+0.01] ipv6 tcp -z -t 1
# 11.88 [+1.69] tx=3788 (236 MB) txc=3788 zc=n
# 12.24 [+0.36] rx=1893 (236 MB)
# 12.24 [+0.01] ok
# 14.36 [+2.12] ipv4 udp -t 1
# 15.99 [+1.63] tx=12210 (761 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11661 (727 MB)
# 16.50 [+0.01] ipv4 udp -z -t 1
# 18.11 [+1.61] tx=4637 (289 MB) txc=4637 zc=n
# 18.61 [+0.50] rx=4627 (288 MB)
# 18.61 [+0.01] ok
# 20.70 [+2.08] ipv6 udp -t 1
# 22.34 [+1.64] tx=12186 (760 MB) txc=0 zc=n
# 22.84 [+0.50] rx=11621 (725 MB)
# 22.85 [+0.01] ipv6 udp -z -t 1
# 24.46 [+1.62] tx=4683 (292 MB) txc=4683 zc=n
# 24.96 [+0.50] rx=4669 (291 MB)
# 24.97 [+0.01] ok
# 25.20 [+0.23] 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__->