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
# 1.43 [+1.43] ipv4 tcp -t 1
# 3.00 [+1.57] tx=8375 (522 MB) txc=0 zc=n
# 3.40 [+0.40] rx=4163 (522 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.60] tx=5214 (325 MB) txc=5214 zc=n
# 5.36 [+0.36] rx=2601 (325 MB)
# 5.37 [+0.00] ok
# 6.92 [+1.55] ipv6 tcp -t 1
# 8.49 [+1.57] tx=8265 (515 MB) txc=0 zc=n
# 8.89 [+0.40] rx=4103 (515 MB)
# 8.90 [+0.01] ipv6 tcp -z -t 1
# 10.49 [+1.60] tx=5228 (326 MB) txc=5228 zc=n
# 10.86 [+0.36] rx=2612 (326 MB)
# 10.86 [+0.00] ok
# 12.41 [+1.54] ipv4 udp -t 1
# 13.98 [+1.58] tx=15812 (986 MB) txc=0 zc=n
# 14.48 [+0.50] rx=15174 (946 MB)
# 14.49 [+0.00] ipv4 udp -z -t 1
# 16.04 [+1.55] tx=6399 (399 MB) txc=6399 zc=n
# 16.54 [+0.50] rx=6397 (399 MB)
# 16.56 [+0.01] ok
# 18.15 [+1.60] ipv6 udp -t 1
# 19.71 [+1.56] tx=15312 (955 MB) txc=0 zc=n
# 20.22 [+0.50] rx=14925 (931 MB)
# 20.22 [+0.00] ipv6 udp -z -t 1
# 21.79 [+1.57] tx=6359 (396 MB) txc=6359 zc=n
# 22.29 [+0.50] rx=6358 (396 MB)
# 22.30 [+0.01] ok
# 22.50 [+0.19] 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__->