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/lib'
make[1]: Nothing to be done for 'all'.
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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
# 2.77 [+2.77] 
# 2.77 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.77 [+0.00] 
# 4.41 [+1.64] tx=5774 (360 MB) txc=0 zc=n
# 4.81 [+0.40] rx=2819 (360 MB)
# 4.82 [+0.01] 
# 4.82 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.82 [+0.00] 
# 6.51 [+1.69] tx=3763 (234 MB) txc=3763 zc=n
# 6.86 [+0.36] rx=1881 (234 MB)
# 6.87 [+0.01] OK
# 9.69 [+2.82] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.30 [+1.61] tx=5976 (372 MB) txc=0 zc=n
# 11.69 [+0.39] rx=2987 (372 MB)
# 11.71 [+0.02] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.37 [+1.66] tx=3708 (231 MB) txc=3708 zc=n
# 13.73 [+0.36] rx=1852 (231 MB)
# 13.74 [+0.01] OK
# 16.62 [+2.88] 
# 16.62 [+0.00] ipv4 udp -t 1 tx-rx
# 16.62 [+0.00] 
# 18.27 [+1.65] tx=11492 (717 MB) txc=0 zc=n
# 18.77 [+0.50] rx=11069 (690 MB)
# 18.77 [+0.01] 
# 18.77 [+0.00] ipv4 udp -t 1 tx-only
# 18.77 [+0.00] 
# 20.15 [+1.38] tx=7652 (477 MB) txc=0 zc=n
# 20.16 [+0.01] 
# 20.16 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.16 [+0.00] 
# 21.78 [+1.62] tx=4349 (271 MB) txc=4349 zc=n
# 22.28 [+0.50] rx=4349 (271 MB)
# 22.29 [+0.01] 
# 22.29 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.29 [+0.00] 
# 23.65 [+1.36] tx=4022 (250 MB) txc=4022 zc=y
# 23.66 [+0.01] OK
# 26.58 [+2.92] 
# 26.58 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.20 [+1.63] tx=11389 (710 MB) txc=0 zc=n
# 28.70 [+0.50] rx=10854 (677 MB)
# 28.73 [+0.03] 
# 28.73 [+0.00] ipv6 udp -t 1 tx-only
# 28.73 [+0.00] 
# 30.10 [+1.37] tx=7544 (470 MB) txc=0 zc=n
# 30.11 [+0.01] 
# 30.11 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.11 [+0.00] 
# 31.73 [+1.62] tx=4347 (271 MB) txc=4347 zc=n
# 32.23 [+0.50] rx=4343 (271 MB)
# 32.25 [+0.02] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.26 [+0.00] 
# 33.61 [+1.35] tx=4039 (252 MB) txc=4039 zc=y
# 33.62 [+0.01] OK
# 33.89 [+0.27] 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__->