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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.97 [+1.56] tx=8873 (553 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4429 (553 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 5.01 [+1.63] tx=5430 (338 MB) txc=5430 zc=n
# 5.37 [+0.36] rx=2711 (338 MB)
# 5.38 [+0.00] ok
# 6.98 [+1.60] ipv6 tcp -t 1
# 8.56 [+1.58] tx=8561 (534 MB) txc=0 zc=n
# 8.96 [+0.40] rx=4269 (534 MB)
# 8.96 [+0.01] ipv6 tcp -z -t 1
# 10.56 [+1.60] tx=5494 (342 MB) txc=5494 zc=n
# 10.92 [+0.36] rx=2743 (342 MB)
# 10.92 [+0.01] ok
# 12.51 [+1.58] ipv4 udp -t 1
# 14.07 [+1.56] tx=15257 (952 MB) txc=0 zc=n
# 14.57 [+0.50] rx=14696 (917 MB)
# 14.57 [+0.00] ipv4 udp -z -t 1
# 16.13 [+1.55] tx=6050 (377 MB) txc=6050 zc=n
# 16.63 [+0.50] rx=6050 (377 MB)
# 16.63 [+0.00] ok
# 18.28 [+1.65] ipv6 udp -t 1
# 19.84 [+1.57] tx=16110 (1005 MB) txc=0 zc=n
# 20.34 [+0.50] rx=15407 (961 MB)
# 20.35 [+0.01] ipv6 udp -z -t 1
# 21.91 [+1.56] tx=6556 (409 MB) txc=6556 zc=n
# 22.41 [+0.50] rx=6548 (408 MB)
# 22.42 [+0.01] ok
# 22.61 [+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__->