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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.94 [+1.57] tx=8321 (519 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4151 (519 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.61] tx=5203 (324 MB) txc=5203 zc=n
# 5.31 [+0.36] rx=2602 (324 MB)
# 5.31 [+0.00] ok
# 6.93 [+1.61] ipv6 tcp -t 1
# 8.51 [+1.58] tx=8246 (514 MB) txc=0 zc=n
# 8.91 [+0.40] rx=4110 (514 MB)
# 8.91 [+0.00] ipv6 tcp -z -t 1
# 10.51 [+1.60] tx=5197 (324 MB) txc=5197 zc=n
# 10.87 [+0.36] rx=2597 (324 MB)
# 10.88 [+0.01] ok
# 12.44 [+1.56] ipv4 udp -t 1
# 14.01 [+1.57] tx=16428 (1025 MB) txc=0 zc=n
# 14.51 [+0.50] rx=15696 (979 MB)
# 14.51 [+0.00] ipv4 udp -z -t 1
# 16.07 [+1.56] tx=6179 (385 MB) txc=6179 zc=n
# 16.57 [+0.50] rx=6178 (385 MB)
# 16.57 [+0.00] ok
# 18.13 [+1.56] ipv6 udp -t 1
# 19.72 [+1.59] tx=15900 (992 MB) txc=0 zc=n
# 20.22 [+0.50] rx=15232 (950 MB)
# 20.22 [+0.00] ipv6 udp -z -t 1
# 21.80 [+1.58] tx=6399 (399 MB) txc=6399 zc=n
# 22.30 [+0.50] rx=6395 (399 MB)
# 22.32 [+0.02] 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__->