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
# 1.47 [+1.47] ipv4 tcp -t 1
# 3.04 [+1.57] tx=8321 (519 MB) txc=0 zc=n
# 3.44 [+0.40] rx=4125 (519 MB)
# 3.45 [+0.00] ipv4 tcp -z -t 1
# 5.05 [+1.61] tx=5218 (325 MB) txc=5218 zc=n
# 5.41 [+0.36] rx=2607 (325 MB)
# 5.42 [+0.00] ok
# 7.08 [+1.66] ipv6 tcp -t 1
# 8.67 [+1.59] tx=7967 (497 MB) txc=0 zc=n
# 9.07 [+0.40] rx=3944 (497 MB)
# 9.08 [+0.00] ipv6 tcp -z -t 1
# 10.68 [+1.60] tx=5204 (324 MB) txc=5204 zc=n
# 11.04 [+0.36] rx=2599 (324 MB)
# 11.04 [+0.01] ok
# 12.74 [+1.70] ipv4 udp -t 1
# 14.34 [+1.60] tx=15211 (949 MB) txc=0 zc=n
# 14.84 [+0.50] rx=14677 (915 MB)
# 14.84 [+0.00] ipv4 udp -z -t 1
# 16.42 [+1.58] tx=6239 (389 MB) txc=6239 zc=n
# 16.92 [+0.50] rx=6235 (389 MB)
# 16.92 [+0.00] ok
# 18.59 [+1.67] ipv6 udp -t 1
# 20.15 [+1.57] tx=15709 (980 MB) txc=0 zc=n
# 20.65 [+0.50] rx=15116 (943 MB)
# 20.66 [+0.00] ipv6 udp -z -t 1
# 22.22 [+1.56] tx=6157 (384 MB) txc=6157 zc=n
# 22.72 [+0.50] rx=6156 (384 MB)
# 22.73 [+0.01] ok
# 22.90 [+0.17] 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__->