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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.57] tx=8831 (551 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4411 (551 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.60] tx=5640 (351 MB) txc=5640 zc=n
# 5.26 [+0.36] rx=2820 (351 MB)
# 5.27 [+0.00] ok
# 6.73 [+1.47] ipv6 tcp -t 1
# 8.29 [+1.56] tx=9027 (563 MB) txc=0 zc=n
# 8.69 [+0.40] rx=4504 (563 MB)
# 8.70 [+0.00] ipv6 tcp -z -t 1
# 10.30 [+1.60] tx=5622 (350 MB) txc=5622 zc=n
# 10.66 [+0.36] rx=2811 (350 MB)
# 10.66 [+0.00] ok
# 12.15 [+1.49] ipv4 udp -t 1
# 13.71 [+1.56] tx=17447 (1088 MB) txc=0 zc=n
# 14.21 [+0.50] rx=16809 (1048 MB)
# 14.22 [+0.01] ipv4 udp -z -t 1
# 15.79 [+1.56] tx=6952 (433 MB) txc=6952 zc=n
# 16.29 [+0.50] rx=6952 (433 MB)
# 16.29 [+0.00] ok
# 17.86 [+1.56] ipv6 udp -t 1
# 19.41 [+1.55] tx=17726 (1106 MB) txc=0 zc=n
# 19.91 [+0.50] rx=17208 (1073 MB)
# 19.92 [+0.00] ipv6 udp -z -t 1
# 21.47 [+1.56] tx=7068 (441 MB) txc=7068 zc=n
# 21.98 [+0.50] rx=7066 (440 MB)
# 21.98 [+0.00] ok
# 22.16 [+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__->