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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.88 [+1.57] tx=8887 (554 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4437 (554 MB)
# 3.29 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.60] tx=5594 (349 MB) txc=5594 zc=n
# 5.25 [+0.36] rx=2797 (349 MB)
# 5.25 [+0.00] ok
# 6.76 [+1.51] ipv6 tcp -t 1
# 8.32 [+1.56] tx=8768 (547 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4376 (547 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.31 [+1.59] tx=5497 (343 MB) txc=5497 zc=n
# 10.66 [+0.35] rx=2749 (343 MB)
# 10.67 [+0.00] ok
# 12.11 [+1.44] ipv4 udp -t 1
# 13.66 [+1.55] tx=17579 (1096 MB) txc=0 zc=n
# 14.16 [+0.50] rx=17080 (1065 MB)
# 14.18 [+0.01] ipv4 udp -z -t 1
# 15.72 [+1.54] tx=6931 (432 MB) txc=6931 zc=n
# 16.21 [+0.50] rx=6930 (432 MB)
# 16.22 [+0.00] ok
# 17.67 [+1.45] ipv6 udp -t 1
# 19.23 [+1.57] tx=16920 (1055 MB) txc=0 zc=n
# 19.73 [+0.50] rx=16456 (1026 MB)
# 19.74 [+0.00] ipv6 udp -z -t 1
# 21.31 [+1.57] tx=6793 (423 MB) txc=6793 zc=n
# 21.81 [+0.50] rx=6777 (422 MB)
# 21.82 [+0.01] ok
# 21.99 [+0.16] 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__->