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
# 1.51 [+1.51] ipv4 tcp -t 1
# 3.11 [+1.60] tx=8644 (539 MB) txc=0 zc=n
# 3.51 [+0.40] rx=4321 (539 MB)
# 3.51 [+0.00] ipv4 tcp -z -t 1
# 5.12 [+1.61] tx=5436 (339 MB) txc=5436 zc=n
# 5.48 [+0.36] rx=2717 (339 MB)
# 5.48 [+0.00] ok
# 7.18 [+1.70] ipv6 tcp -t 1
# 8.77 [+1.59] tx=8511 (531 MB) txc=0 zc=n
# 9.17 [+0.40] rx=4250 (531 MB)
# 9.18 [+0.01] ipv6 tcp -z -t 1
# 10.80 [+1.62] tx=5330 (332 MB) txc=5330 zc=n
# 11.16 [+0.36] rx=2664 (332 MB)
# 11.18 [+0.02] ok
# 12.80 [+1.62] ipv4 udp -t 1
# 14.36 [+1.56] tx=16757 (1045 MB) txc=0 zc=n
# 14.86 [+0.50] rx=16102 (1004 MB)
# 14.87 [+0.01] ipv4 udp -z -t 1
# 16.46 [+1.59] tx=6511 (406 MB) txc=6511 zc=n
# 16.96 [+0.50] rx=6511 (406 MB)
# 16.97 [+0.01] ok
# 18.61 [+1.64] ipv6 udp -t 1
# 20.17 [+1.57] tx=16411 (1024 MB) txc=0 zc=n
# 20.67 [+0.50] rx=15821 (987 MB)
# 20.68 [+0.00] ipv6 udp -z -t 1
# 22.24 [+1.56] tx=6556 (409 MB) txc=6556 zc=n
# 22.74 [+0.50] rx=6556 (409 MB)
# 22.75 [+0.01] ok
# 22.92 [+0.17] 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__->