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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.97 [+1.58] tx=8733 (544 MB) txc=0 zc=n
# 3.37 [+0.39] rx=4362 (544 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.61] tx=5557 (346 MB) txc=5557 zc=n
# 5.33 [+0.35] rx=2778 (346 MB)
# 5.34 [+0.01] ok
# 6.92 [+1.58] ipv6 tcp -t 1
# 8.50 [+1.57] tx=8710 (543 MB) txc=0 zc=n
# 8.90 [+0.40] rx=4347 (543 MB)
# 8.90 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.59] tx=5468 (341 MB) txc=5468 zc=n
# 10.85 [+0.36] rx=2733 (341 MB)
# 10.87 [+0.01] ok
# 12.43 [+1.57] ipv4 udp -t 1
# 13.99 [+1.56] tx=16651 (1039 MB) txc=0 zc=n
# 14.49 [+0.50] rx=16190 (1010 MB)
# 14.50 [+0.00] ipv4 udp -z -t 1
# 16.06 [+1.56] tx=6612 (412 MB) txc=6612 zc=n
# 16.56 [+0.50] rx=6607 (412 MB)
# 16.57 [+0.01] ok
# 18.16 [+1.59] ipv6 udp -t 1
# 19.74 [+1.58] tx=16698 (1042 MB) txc=0 zc=n
# 20.24 [+0.50] rx=16233 (1012 MB)
# 20.24 [+0.00] ipv6 udp -z -t 1
# 21.80 [+1.56] tx=6666 (415 MB) txc=6666 zc=n
# 22.30 [+0.50] rx=6665 (415 MB)
# 22.31 [+0.01] ok
# 22.50 [+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__->