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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.64 [+1.63] tx=6002 (374 MB) txc=0 zc=n
# 4.04 [+0.40] rx=2988 (374 MB)
# 4.04 [+0.01] ipv4 tcp -z -t 1
# 5.72 [+1.67] tx=3821 (238 MB) txc=3821 zc=n
# 6.07 [+0.36] rx=1909 (238 MB)
# 6.08 [+0.01] ok
# 8.29 [+2.21] ipv6 tcp -t 1
# 9.92 [+1.63] tx=6040 (376 MB) txc=0 zc=n
# 10.32 [+0.40] rx=3009 (376 MB)
# 10.32 [+0.01] ipv6 tcp -z -t 1
# 12.00 [+1.67] tx=3781 (235 MB) txc=3781 zc=n
# 12.35 [+0.36] rx=1890 (235 MB)
# 12.36 [+0.01] ok
# 14.57 [+2.21] ipv4 udp -t 1
# 16.20 [+1.62] tx=11438 (713 MB) txc=0 zc=n
# 16.70 [+0.50] rx=10933 (682 MB)
# 16.70 [+0.01] ipv4 udp -z -t 1
# 18.31 [+1.61] tx=4576 (285 MB) txc=4576 zc=n
# 18.81 [+0.50] rx=4576 (285 MB)
# 18.83 [+0.02] ok
# 21.06 [+2.23] ipv6 udp -t 1
# 22.68 [+1.62] tx=11582 (722 MB) txc=0 zc=n
# 23.18 [+0.50] rx=11037 (688 MB)
# 23.22 [+0.03] ipv6 udp -z -t 1
# 24.82 [+1.61] tx=4498 (280 MB) txc=4498 zc=n
# 25.32 [+0.50] rx=4492 (280 MB)
# 25.33 [+0.01] ok
# 25.57 [+0.24] 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__->