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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.95 [+1.56] tx=8454 (527 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4216 (527 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.61] tx=5227 (326 MB) txc=5227 zc=n
# 5.31 [+0.35] rx=2606 (326 MB)
# 5.32 [+0.00] ok
# 6.86 [+1.54] ipv6 tcp -t 1
# 8.44 [+1.58] tx=8337 (520 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4164 (520 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.46 [+1.61] tx=5194 (324 MB) txc=5194 zc=n
# 10.81 [+0.36] rx=2596 (324 MB)
# 10.83 [+0.01] ok
# 12.39 [+1.56] ipv4 udp -t 1
# 13.94 [+1.55] tx=15624 (974 MB) txc=0 zc=n
# 14.45 [+0.50] rx=15036 (938 MB)
# 14.45 [+0.00] ipv4 udp -z -t 1
# 16.01 [+1.56] tx=6395 (399 MB) txc=6395 zc=n
# 16.51 [+0.50] rx=6390 (398 MB)
# 16.52 [+0.01] ok
# 18.09 [+1.57] ipv6 udp -t 1
# 19.67 [+1.57] tx=15991 (997 MB) txc=0 zc=n
# 20.17 [+0.50] rx=15342 (957 MB)
# 20.17 [+0.00] ipv6 udp -z -t 1
# 21.74 [+1.57] tx=6409 (399 MB) txc=6409 zc=n
# 22.24 [+0.50] rx=6392 (398 MB)
# 22.25 [+0.01] ok
# 22.44 [+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__->