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
# 1.09 [+1.09] ipv4 tcp -t 1
# 2.63 [+1.54] tx=11141 (695 MB) txc=0 zc=n
# 3.03 [+0.40] rx=5569 (695 MB)
# 3.04 [+0.00] ipv4 tcp -z -t 1
# 4.62 [+1.59] tx=7080 (441 MB) txc=7080 zc=n
# 4.98 [+0.36] rx=3537 (441 MB)
# 4.99 [+0.00] ok
# 6.32 [+1.33] ipv6 tcp -t 1
# 7.86 [+1.54] tx=10668 (665 MB) txc=0 zc=n
# 8.26 [+0.40] rx=5327 (665 MB)
# 8.26 [+0.00] ipv6 tcp -z -t 1
# 9.85 [+1.58] tx=6739 (420 MB) txc=6739 zc=n
# 10.20 [+0.35] rx=3362 (420 MB)
# 10.21 [+0.00] ok
# 11.48 [+1.27] ipv4 udp -t 1
# 13.01 [+1.54] tx=20724 (1293 MB) txc=0 zc=n
# 13.51 [+0.50] rx=20154 (1257 MB)
# 13.53 [+0.01] ipv4 udp -z -t 1
# 15.05 [+1.52] tx=8456 (527 MB) txc=8456 zc=n
# 15.55 [+0.50] rx=8456 (527 MB)
# 15.57 [+0.02] ok
# 16.87 [+1.31] ipv6 udp -t 1
# 18.40 [+1.53] tx=20412 (1273 MB) txc=0 zc=n
# 18.90 [+0.50] rx=19631 (1225 MB)
# 18.91 [+0.00] ipv6 udp -z -t 1
# 20.46 [+1.55] tx=8233 (513 MB) txc=8233 zc=n
# 20.96 [+0.50] rx=8230 (513 MB)
# 20.97 [+0.01] ok
# 21.13 [+0.16] 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__->