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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.90 [+1.56] tx=9118 (568 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4557 (568 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.60] tx=5358 (334 MB) txc=5358 zc=n
# 5.27 [+0.36] rx=2679 (334 MB)
# 5.27 [+0.00] ok
# 6.98 [+1.70] ipv6 tcp -t 1
# 8.57 [+1.59] tx=8651 (539 MB) txc=0 zc=n
# 8.96 [+0.39] rx=4317 (539 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.58 [+1.62] tx=5381 (335 MB) txc=5381 zc=n
# 10.94 [+0.36] rx=2690 (335 MB)
# 10.95 [+0.00] ok
# 12.49 [+1.55] ipv4 udp -t 1
# 14.06 [+1.57] tx=17149 (1070 MB) txc=0 zc=n
# 14.56 [+0.50] rx=16467 (1027 MB)
# 14.57 [+0.00] ipv4 udp -z -t 1
# 16.14 [+1.57] tx=6819 (425 MB) txc=6819 zc=n
# 16.64 [+0.50] rx=6818 (425 MB)
# 16.65 [+0.01] ok
# 18.31 [+1.66] ipv6 udp -t 1
# 19.89 [+1.58] tx=17074 (1065 MB) txc=0 zc=n
# 20.39 [+0.50] rx=16371 (1021 MB)
# 20.40 [+0.01] ipv6 udp -z -t 1
# 21.94 [+1.54] tx=6827 (426 MB) txc=6827 zc=n
# 22.44 [+0.50] rx=6824 (425 MB)
# 22.46 [+0.02] ok
# 22.65 [+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__->