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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.51 [+1.62] tx=6239 (389 MB) txc=0 zc=n
# 3.91 [+0.40] rx=3116 (389 MB)
# 3.92 [+0.01] ipv4 tcp -z -t 1
# 5.59 [+1.68] tx=3902 (243 MB) txc=3902 zc=n
# 5.94 [+0.35] rx=1951 (243 MB)
# 5.95 [+0.01] ok
# 8.11 [+2.16] ipv6 tcp -t 1
# 9.74 [+1.63] tx=6170 (385 MB) txc=0 zc=n
# 10.14 [+0.40] rx=3081 (385 MB)
# 10.15 [+0.01] ipv6 tcp -z -t 1
# 11.82 [+1.68] tx=3854 (240 MB) txc=3854 zc=n
# 12.18 [+0.36] rx=1926 (240 MB)
# 12.19 [+0.01] ok
# 14.35 [+2.17] ipv4 udp -t 1
# 16.00 [+1.65] tx=12215 (762 MB) txc=0 zc=n
# 16.50 [+0.50] rx=11682 (728 MB)
# 16.52 [+0.02] ipv4 udp -z -t 1
# 18.13 [+1.62] tx=4517 (281 MB) txc=4517 zc=n
# 18.63 [+0.50] rx=4513 (281 MB)
# 18.64 [+0.01] ok
# 20.83 [+2.19] ipv6 udp -t 1
# 22.48 [+1.64] tx=11910 (743 MB) txc=0 zc=n
# 22.97 [+0.50] rx=11340 (707 MB)
# 22.98 [+0.01] ipv6 udp -z -t 1
# 24.60 [+1.62] tx=4495 (280 MB) txc=4495 zc=n
# 25.10 [+0.50] rx=4495 (280 MB)
# 25.11 [+0.01] ok
# 25.35 [+0.24] 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__->