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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.29 [+1.62] tx=6058 (378 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3025 (378 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.37 [+1.68] tx=3815 (238 MB) txc=3815 zc=n
# 6.72 [+0.34] rx=1908 (238 MB)
# 6.72 [+0.01] OK
# 9.55 [+2.83] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.20 [+1.64] tx=6062 (378 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3030 (378 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.27 [+1.67] tx=3677 (229 MB) txc=3677 zc=n
# 13.62 [+0.35] rx=1837 (229 MB)
# 13.63 [+0.01] OK
# 16.45 [+2.82] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.09 [+1.64] tx=11392 (710 MB) txc=0 zc=n
# 18.59 [+0.50] rx=10905 (680 MB)
# 18.60 [+0.01] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.98 [+1.38] tx=7680 (479 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.62 [+1.63] tx=4490 (280 MB) txc=4490 zc=n
# 22.12 [+0.50] rx=4490 (280 MB)
# 22.12 [+0.01] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.50 [+1.38] tx=3946 (246 MB) txc=3946 zc=y
# 23.50 [+0.01] OK
# 26.37 [+2.87] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 28.01 [+1.64] tx=11376 (709 MB) txc=0 zc=n
# 28.51 [+0.50] rx=10894 (679 MB)
# 28.54 [+0.02] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.89 [+1.35] tx=7501 (468 MB) txc=0 zc=n
# 29.91 [+0.02] 
# 29.91 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.91 [+0.00] 
# 31.53 [+1.62] tx=4430 (276 MB) txc=4430 zc=n
# 32.03 [+0.50] rx=4430 (276 MB)
# 32.04 [+0.01] 
# 32.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.04 [+0.00] 
# 33.42 [+1.38] tx=3974 (247 MB) txc=3974 zc=y
# 33.43 [+0.01] OK
# 33.72 [+0.29] 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__->