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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.28 [+1.64] tx=6054 (377 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3025 (377 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.37 [+1.69] tx=3848 (240 MB) txc=3848 zc=n
# 6.73 [+0.36] rx=1924 (240 MB)
# 6.74 [+0.01] OK
# 9.64 [+2.90] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.27 [+1.63] tx=6070 (378 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3034 (378 MB)
# 11.67 [+0.01] 
# 11.67 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.67 [+0.00] 
# 13.32 [+1.65] tx=3780 (235 MB) txc=3780 zc=n
# 13.68 [+0.36] rx=1890 (235 MB)
# 13.69 [+0.01] OK
# 16.56 [+2.88] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.18 [+1.61] tx=11588 (723 MB) txc=0 zc=n
# 18.68 [+0.50] rx=11129 (694 MB)
# 18.68 [+0.01] 
# 18.68 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.06 [+1.37] tx=7701 (480 MB) txc=0 zc=n
# 20.06 [+0.01] 
# 20.06 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.06 [+0.00] 
# 21.68 [+1.62] tx=4448 (277 MB) txc=4448 zc=n
# 22.18 [+0.50] rx=4448 (277 MB)
# 22.19 [+0.01] 
# 22.19 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.19 [+0.00] 
# 23.57 [+1.38] tx=4149 (258 MB) txc=4149 zc=y
# 23.57 [+0.01] OK
# 26.47 [+2.90] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.10 [+1.63] tx=11757 (733 MB) txc=0 zc=n
# 28.60 [+0.50] rx=11246 (701 MB)
# 28.61 [+0.01] 
# 28.61 [+0.00] ipv6 udp -t 1 tx-only
# 28.61 [+0.00] 
# 29.98 [+1.37] tx=7649 (477 MB) txc=0 zc=n
# 30.00 [+0.02] 
# 30.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.00 [+0.00] 
# 31.65 [+1.65] tx=4560 (284 MB) txc=4560 zc=n
# 32.15 [+0.50] rx=4551 (283 MB)
# 32.16 [+0.01] 
# 32.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.16 [+0.00] 
# 33.53 [+1.38] tx=4088 (255 MB) txc=4088 zc=y
# 33.54 [+0.01] OK
# 33.83 [+0.28] 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__->