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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.94 [+1.56] tx=8194 (511 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4077 (511 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.61] tx=5140 (320 MB) txc=5140 zc=n
# 5.32 [+0.36] rx=2566 (320 MB)
# 5.32 [+0.00] ok
# 6.86 [+1.54] ipv6 tcp -t 1
# 8.42 [+1.56] tx=7940 (495 MB) txc=0 zc=n
# 8.82 [+0.40] rx=3962 (495 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.60] tx=5237 (326 MB) txc=5237 zc=n
# 10.79 [+0.36] rx=2615 (326 MB)
# 10.79 [+0.00] ok
# 12.31 [+1.52] ipv4 udp -t 1
# 13.88 [+1.57] tx=15701 (979 MB) txc=0 zc=n
# 14.38 [+0.50] rx=15119 (943 MB)
# 14.38 [+0.00] ipv4 udp -z -t 1
# 15.96 [+1.58] tx=6257 (390 MB) txc=6257 zc=n
# 16.46 [+0.50] rx=6253 (390 MB)
# 16.47 [+0.01] ok
# 18.01 [+1.53] ipv6 udp -t 1
# 19.57 [+1.57] tx=15759 (983 MB) txc=0 zc=n
# 20.07 [+0.50] rx=15098 (942 MB)
# 20.08 [+0.00] ipv6 udp -z -t 1
# 21.62 [+1.55] tx=6281 (391 MB) txc=6281 zc=n
# 22.12 [+0.50] rx=6281 (391 MB)
# 22.14 [+0.02] ok
# 22.33 [+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__->