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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.91 [+1.57] tx=8518 (531 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4257 (531 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.60] tx=5331 (332 MB) txc=5331 zc=n
# 5.28 [+0.36] rx=2664 (332 MB)
# 5.28 [+0.00] ok
# 6.77 [+1.49] ipv6 tcp -t 1
# 8.35 [+1.58] tx=8682 (541 MB) txc=0 zc=n
# 8.75 [+0.40] rx=4338 (541 MB)
# 8.75 [+0.00] ipv6 tcp -z -t 1
# 10.35 [+1.60] tx=5356 (334 MB) txc=5356 zc=n
# 10.71 [+0.36] rx=2677 (334 MB)
# 10.71 [+0.00] ok
# 12.25 [+1.54] ipv4 udp -t 1
# 13.80 [+1.55] tx=16673 (1040 MB) txc=0 zc=n
# 14.30 [+0.50] rx=16112 (1005 MB)
# 14.31 [+0.01] ipv4 udp -z -t 1
# 15.87 [+1.55] tx=6495 (405 MB) txc=6495 zc=n
# 16.37 [+0.50] rx=6495 (405 MB)
# 16.37 [+0.01] ok
# 17.93 [+1.55] ipv6 udp -t 1
# 19.49 [+1.56] tx=16646 (1038 MB) txc=0 zc=n
# 19.99 [+0.50] rx=16040 (1000 MB)
# 19.99 [+0.01] ipv6 udp -z -t 1
# 21.56 [+1.57] tx=6505 (405 MB) txc=6505 zc=n
# 22.06 [+0.50] rx=6501 (405 MB)
# 22.07 [+0.01] ok
# 22.25 [+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__->