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
# 1.14 [+1.14] ipv4 tcp -t 1
# 2.67 [+1.53] tx=10093 (629 MB) txc=0 zc=n
# 3.07 [+0.40] rx=5025 (629 MB)
# 3.07 [+0.00] ipv4 tcp -z -t 1
# 4.66 [+1.58] tx=6436 (401 MB) txc=6436 zc=n
# 5.01 [+0.36] rx=3211 (401 MB)
# 5.02 [+0.00] ok
# 6.33 [+1.31] ipv6 tcp -t 1
# 7.88 [+1.55] tx=10636 (663 MB) txc=0 zc=n
# 8.28 [+0.40] rx=5294 (663 MB)
# 8.29 [+0.01] ipv6 tcp -z -t 1
# 9.87 [+1.58] tx=6565 (409 MB) txc=6565 zc=n
# 10.23 [+0.36] rx=3279 (409 MB)
# 10.23 [+0.00] ok
# 11.57 [+1.34] ipv4 udp -t 1
# 13.11 [+1.54] tx=18325 (1143 MB) txc=0 zc=n
# 13.61 [+0.50] rx=17503 (1092 MB)
# 13.62 [+0.00] ipv4 udp -z -t 1
# 15.17 [+1.56] tx=7516 (469 MB) txc=7516 zc=n
# 15.67 [+0.50] rx=7505 (468 MB)
# 15.69 [+0.01] ok
# 17.05 [+1.37] ipv6 udp -t 1
# 18.60 [+1.55] tx=18222 (1137 MB) txc=0 zc=n
# 19.10 [+0.50] rx=17482 (1090 MB)
# 19.11 [+0.00] ipv6 udp -z -t 1
# 20.63 [+1.53] tx=7444 (464 MB) txc=7444 zc=n
# 21.13 [+0.50] rx=7437 (464 MB)
# 21.14 [+0.01] ok
# 21.29 [+0.15] 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__->