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
# 1.61 [+1.61] ipv4 tcp -t 1
# 3.19 [+1.58] tx=8186 (510 MB) txc=0 zc=n
# 3.59 [+0.40] rx=4076 (510 MB)
# 3.59 [+0.00] ipv4 tcp -z -t 1
# 5.22 [+1.62] tx=5187 (323 MB) txc=5187 zc=n
# 5.57 [+0.35] rx=2590 (323 MB)
# 5.57 [+0.00] ok
# 7.18 [+1.61] ipv6 tcp -t 1
# 8.76 [+1.58] tx=8082 (504 MB) txc=0 zc=n
# 9.16 [+0.40] rx=3963 (504 MB)
# 9.16 [+0.01] ipv6 tcp -z -t 1
# 10.77 [+1.61] tx=5407 (337 MB) txc=5407 zc=n
# 11.13 [+0.36] rx=2693 (337 MB)
# 11.14 [+0.01] ok
# 12.73 [+1.59] ipv4 udp -t 1
# 14.30 [+1.56] tx=15509 (967 MB) txc=0 zc=n
# 14.80 [+0.50] rx=14953 (933 MB)
# 14.80 [+0.01] ipv4 udp -z -t 1
# 16.37 [+1.56] tx=6624 (413 MB) txc=6624 zc=n
# 16.87 [+0.50] rx=6615 (412 MB)
# 16.88 [+0.01] ok
# 18.62 [+1.74] ipv6 udp -t 1
# 20.20 [+1.58] tx=15482 (966 MB) txc=0 zc=n
# 20.70 [+0.50] rx=15023 (937 MB)
# 20.71 [+0.00] ipv6 udp -z -t 1
# 22.26 [+1.56] tx=6438 (401 MB) txc=6438 zc=n
# 22.76 [+0.50] rx=6436 (401 MB)
# 22.77 [+0.00] ok
# 22.94 [+0.18] 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__->