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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.91 [+1.55] tx=8561 (534 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4275 (534 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.60] tx=5332 (332 MB) txc=5332 zc=n
# 5.27 [+0.36] rx=2665 (332 MB)
# 5.29 [+0.01] ok
# 6.79 [+1.50] ipv6 tcp -t 1
# 8.34 [+1.55] tx=8773 (547 MB) txc=0 zc=n
# 8.74 [+0.40] rx=4380 (547 MB)
# 8.74 [+0.00] ipv6 tcp -z -t 1
# 10.34 [+1.60] tx=5484 (342 MB) txc=5484 zc=n
# 10.70 [+0.36] rx=2742 (342 MB)
# 10.70 [+0.00] ok
# 12.23 [+1.53] ipv4 udp -t 1
# 13.80 [+1.57] tx=16566 (1033 MB) txc=0 zc=n
# 14.30 [+0.50] rx=16124 (1006 MB)
# 14.30 [+0.00] ipv4 udp -z -t 1
# 15.85 [+1.55] tx=6723 (419 MB) txc=6723 zc=n
# 16.35 [+0.50] rx=6717 (419 MB)
# 16.36 [+0.00] ok
# 17.88 [+1.52] ipv6 udp -t 1
# 19.43 [+1.55] tx=17030 (1062 MB) txc=0 zc=n
# 19.93 [+0.50] rx=16597 (1035 MB)
# 19.93 [+0.00] ipv6 udp -z -t 1
# 21.49 [+1.55] tx=6777 (422 MB) txc=6777 zc=n
# 21.99 [+0.50] rx=6777 (422 MB)
# 22.00 [+0.01] ok
# 22.18 [+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__->