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
# 1.45 [+1.45] ipv4 tcp -t 1
# 3.01 [+1.56] tx=8088 (504 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4006 (504 MB)
# 3.42 [+0.01] ipv4 tcp -z -t 1
# 5.04 [+1.62] tx=5097 (318 MB) txc=5097 zc=n
# 5.40 [+0.36] rx=2548 (318 MB)
# 5.40 [+0.00] ok
# 6.98 [+1.58] ipv6 tcp -t 1
# 8.55 [+1.57] tx=7838 (489 MB) txc=0 zc=n
# 8.95 [+0.40] rx=3896 (489 MB)
# 8.95 [+0.00] ipv6 tcp -z -t 1
# 10.56 [+1.60] tx=5160 (322 MB) txc=5160 zc=n
# 10.91 [+0.35] rx=2579 (322 MB)
# 10.92 [+0.01] ok
# 12.55 [+1.63] ipv4 udp -t 1
# 14.11 [+1.57] tx=14977 (934 MB) txc=0 zc=n
# 14.61 [+0.50] rx=14433 (900 MB)
# 14.62 [+0.00] ipv4 udp -z -t 1
# 16.20 [+1.58] tx=6065 (378 MB) txc=6065 zc=n
# 16.70 [+0.50] rx=6063 (378 MB)
# 16.70 [+0.00] ok
# 18.30 [+1.60] ipv6 udp -t 1
# 19.89 [+1.58] tx=15323 (956 MB) txc=0 zc=n
# 20.39 [+0.50] rx=14901 (929 MB)
# 20.39 [+0.00] ipv6 udp -z -t 1
# 21.96 [+1.57] tx=6239 (389 MB) txc=6239 zc=n
# 22.46 [+0.50] rx=6238 (389 MB)
# 22.47 [+0.01] ok
# 22.65 [+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__->