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
# 1.52 [+1.52] ipv4 tcp -t 1
# 3.10 [+1.57] tx=8263 (515 MB) txc=0 zc=n
# 3.49 [+0.40] rx=4127 (515 MB)
# 3.50 [+0.00] ipv4 tcp -z -t 1
# 5.13 [+1.63] tx=5579 (348 MB) txc=5579 zc=n
# 5.48 [+0.36] rx=2789 (348 MB)
# 5.49 [+0.00] ok
# 7.11 [+1.62] ipv6 tcp -t 1
# 8.68 [+1.57] tx=8565 (534 MB) txc=0 zc=n
# 9.07 [+0.40] rx=4272 (534 MB)
# 9.09 [+0.01] ipv6 tcp -z -t 1
# 10.71 [+1.62] tx=5504 (343 MB) txc=5504 zc=n
# 11.07 [+0.36] rx=2752 (343 MB)
# 11.07 [+0.00] ok
# 12.63 [+1.56] ipv4 udp -t 1
# 14.19 [+1.56] tx=16881 (1053 MB) txc=0 zc=n
# 14.69 [+0.50] rx=16291 (1016 MB)
# 14.69 [+0.00] ipv4 udp -z -t 1
# 16.26 [+1.57] tx=6560 (409 MB) txc=6560 zc=n
# 16.76 [+0.50] rx=6560 (409 MB)
# 16.77 [+0.00] ok
# 18.36 [+1.60] ipv6 udp -t 1
# 19.90 [+1.54] tx=17074 (1065 MB) txc=0 zc=n
# 20.40 [+0.50] rx=16438 (1025 MB)
# 20.41 [+0.00] ipv6 udp -z -t 1
# 21.98 [+1.57] tx=6779 (423 MB) txc=6779 zc=n
# 22.48 [+0.50] rx=6779 (423 MB)
# 22.49 [+0.01] ok
# 22.68 [+0.19] 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__->