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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.63] tx=6219 (388 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3109 (388 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3907 (243 MB) txc=3907 zc=n
# 6.67 [+0.36] rx=1954 (243 MB)
# 6.68 [+0.01] OK
# 9.58 [+2.90] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.23 [+1.64] tx=6220 (388 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3108 (388 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.33 [+1.70] tx=3850 (240 MB) txc=3850 zc=n
# 13.69 [+0.36] rx=1925 (240 MB)
# 13.70 [+0.01] OK
# 16.55 [+2.86] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.21 [+1.65] tx=12232 (763 MB) txc=0 zc=n
# 18.71 [+0.50] rx=11774 (734 MB)
# 18.71 [+0.01] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.09 [+1.37] tx=7687 (479 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.71 [+1.61] tx=4361 (272 MB) txc=4361 zc=n
# 22.20 [+0.50] rx=4357 (271 MB)
# 22.22 [+0.02] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.59 [+1.37] tx=3824 (238 MB) txc=3824 zc=y
# 23.60 [+0.01] OK
# 26.55 [+2.95] 
# 26.55 [+0.00] ipv6 udp -t 1 tx-rx
# 26.55 [+0.00] 
# 28.18 [+1.63] tx=11676 (728 MB) txc=0 zc=n
# 28.68 [+0.50] rx=11198 (698 MB)
# 28.68 [+0.01] 
# 28.68 [+0.00] ipv6 udp -t 1 tx-only
# 28.68 [+0.00] 
# 30.07 [+1.38] tx=7623 (475 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.70 [+1.62] tx=4478 (279 MB) txc=4478 zc=n
# 32.20 [+0.50] rx=4457 (278 MB)
# 32.22 [+0.02] 
# 32.22 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.22 [+0.00] 
# 33.58 [+1.35] tx=4098 (255 MB) txc=4098 zc=y
# 33.59 [+0.01] OK
# 33.82 [+0.24] 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__->