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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.35 [+1.63] tx=6070 (378 MB) txc=0 zc=n
# 4.75 [+0.40] rx=3030 (378 MB)
# 4.75 [+0.01] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.44 [+1.69] tx=3816 (238 MB) txc=3816 zc=n
# 6.80 [+0.37] rx=1908 (238 MB)
# 6.81 [+0.01] OK
# 9.75 [+2.94] 
# 9.75 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.76 [+0.00] 
# 11.38 [+1.62] tx=6004 (374 MB) txc=0 zc=n
# 11.78 [+0.40] rx=3000 (374 MB)
# 11.78 [+0.01] 
# 11.78 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.78 [+0.00] 
# 13.45 [+1.67] tx=3730 (232 MB) txc=3730 zc=n
# 13.81 [+0.36] rx=1865 (232 MB)
# 13.82 [+0.02] OK
# 16.80 [+2.97] 
# 16.80 [+0.00] ipv4 udp -t 1 tx-rx
# 16.80 [+0.00] 
# 18.41 [+1.61] tx=12258 (764 MB) txc=0 zc=n
# 18.91 [+0.50] rx=11935 (744 MB)
# 18.91 [+0.01] 
# 18.91 [+0.00] ipv4 udp -t 1 tx-only
# 18.91 [+0.00] 
# 20.28 [+1.36] tx=7617 (475 MB) txc=0 zc=n
# 20.29 [+0.01] 
# 20.29 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.29 [+0.00] 
# 21.98 [+1.69] tx=4693 (292 MB) txc=4693 zc=n
# 22.48 [+0.50] rx=4682 (292 MB)
# 22.51 [+0.03] 
# 22.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.51 [+0.00] 
# 23.86 [+1.35] tx=4136 (258 MB) txc=4136 zc=y
# 23.87 [+0.01] OK
# 26.81 [+2.95] 
# 26.81 [+0.00] ipv6 udp -t 1 tx-rx
# 26.81 [+0.00] 
# 28.43 [+1.62] tx=11448 (714 MB) txc=0 zc=n
# 28.93 [+0.50] rx=10942 (682 MB)
# 28.94 [+0.01] 
# 28.94 [+0.00] ipv6 udp -t 1 tx-only
# 28.94 [+0.00] 
# 30.30 [+1.36] tx=7494 (467 MB) txc=0 zc=n
# 30.31 [+0.01] 
# 30.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.31 [+0.00] 
# 31.96 [+1.65] tx=4467 (278 MB) txc=4467 zc=n
# 32.46 [+0.50] rx=4467 (278 MB)
# 32.47 [+0.01] 
# 32.47 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.47 [+0.00] 
# 33.83 [+1.36] tx=3930 (245 MB) txc=3930 zc=y
# 33.84 [+0.01] OK
# 34.10 [+0.26] 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__->