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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.57] tx=8507 (530 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4251 (530 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5360 (334 MB) txc=5360 zc=n
# 5.29 [+0.36] rx=2680 (334 MB)
# 5.29 [+0.00] ok
# 6.86 [+1.57] ipv6 tcp -t 1
# 8.42 [+1.57] tx=8385 (523 MB) txc=0 zc=n
# 8.82 [+0.40] rx=4184 (523 MB)
# 8.82 [+0.00] ipv6 tcp -z -t 1
# 10.42 [+1.60] tx=5701 (355 MB) txc=5701 zc=n
# 10.78 [+0.36] rx=2851 (355 MB)
# 10.81 [+0.03] ok
# 12.32 [+1.52] ipv4 udp -t 1
# 13.90 [+1.58] tx=15941 (994 MB) txc=0 zc=n
# 14.40 [+0.50] rx=15458 (964 MB)
# 14.40 [+0.00] ipv4 udp -z -t 1
# 15.99 [+1.58] tx=6594 (411 MB) txc=6594 zc=n
# 16.49 [+0.50] rx=6594 (411 MB)
# 16.50 [+0.01] ok
# 18.05 [+1.55] ipv6 udp -t 1
# 19.61 [+1.56] tx=16726 (1043 MB) txc=0 zc=n
# 20.11 [+0.50] rx=16238 (1013 MB)
# 20.11 [+0.00] ipv6 udp -z -t 1
# 21.67 [+1.55] tx=7005 (437 MB) txc=7005 zc=n
# 22.17 [+0.50] rx=7005 (437 MB)
# 22.18 [+0.01] ok
# 22.36 [+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__->