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
# 1.15 [+1.15] ipv4 tcp -t 1
# 2.69 [+1.54] tx=11424 (712 MB) txc=0 zc=n
# 3.09 [+0.40] rx=5701 (712 MB)
# 3.10 [+0.00] ipv4 tcp -z -t 1
# 4.68 [+1.58] tx=7253 (452 MB) txc=7253 zc=n
# 5.04 [+0.36] rx=3624 (452 MB)
# 5.04 [+0.00] ok
# 6.35 [+1.31] ipv6 tcp -t 1
# 7.88 [+1.53] tx=11383 (710 MB) txc=0 zc=n
# 8.28 [+0.40] rx=5686 (710 MB)
# 8.28 [+0.00] ipv6 tcp -z -t 1
# 9.84 [+1.56] tx=6892 (430 MB) txc=6892 zc=n
# 10.20 [+0.36] rx=3445 (430 MB)
# 10.20 [+0.00] ok
# 11.48 [+1.27] ipv4 udp -t 1
# 13.02 [+1.54] tx=20356 (1270 MB) txc=0 zc=n
# 13.52 [+0.50] rx=19543 (1219 MB)
# 13.52 [+0.01] ipv4 udp -z -t 1
# 15.12 [+1.59] tx=8087 (504 MB) txc=8087 zc=n
# 15.62 [+0.50] rx=8087 (504 MB)
# 15.63 [+0.01] ok
# 16.94 [+1.32] ipv6 udp -t 1
# 18.48 [+1.54] tx=20079 (1253 MB) txc=0 zc=n
# 18.98 [+0.50] rx=19489 (1216 MB)
# 18.99 [+0.00] ipv6 udp -z -t 1
# 20.53 [+1.54] tx=8038 (501 MB) txc=8038 zc=n
# 21.03 [+0.50] rx=8038 (501 MB)
# 21.04 [+0.01] ok
# 21.20 [+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__->