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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.55 [+1.60] tx=6157 (384 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3038 (384 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.65] tx=3893 (242 MB) txc=3893 zc=n
# 5.96 [+0.36] rx=1945 (242 MB)
# 5.97 [+0.01] ok
# 8.17 [+2.20] ipv6 tcp -t 1
# 9.79 [+1.62] tx=6130 (382 MB) txc=0 zc=n
# 10.19 [+0.40] rx=3044 (382 MB)
# 10.19 [+0.01] ipv6 tcp -z -t 1
# 11.86 [+1.66] tx=3831 (239 MB) txc=3831 zc=n
# 12.21 [+0.36] rx=1913 (239 MB)
# 12.22 [+0.01] ok
# 14.43 [+2.21] ipv4 udp -t 1
# 16.08 [+1.65] tx=11873 (740 MB) txc=0 zc=n
# 16.58 [+0.50] rx=11357 (708 MB)
# 16.60 [+0.02] ipv4 udp -z -t 1
# 18.22 [+1.62] tx=4615 (287 MB) txc=4615 zc=n
# 18.72 [+0.50] rx=4615 (287 MB)
# 18.72 [+0.01] ok
# 20.90 [+2.18] ipv6 udp -t 1
# 22.52 [+1.62] tx=11862 (740 MB) txc=0 zc=n
# 23.02 [+0.50] rx=11277 (703 MB)
# 23.03 [+0.01] ipv6 udp -z -t 1
# 24.66 [+1.63] tx=4524 (282 MB) txc=4524 zc=n
# 25.16 [+0.50] rx=4524 (282 MB)
# 25.18 [+0.02] ok
# 25.44 [+0.26] 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__->