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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.12 [+1.63] tx=6512 (406 MB) txc=0 zc=n
# 4.51 [+0.39] rx=3256 (406 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.19 [+1.68] tx=4064 (253 MB) txc=4064 zc=n
# 6.55 [+0.36] rx=2033 (253 MB)
# 6.56 [+0.01] OK
# 9.27 [+2.71] 
# 9.27 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.27 [+0.00] 
# 10.92 [+1.65] tx=6535 (407 MB) txc=0 zc=n
# 11.31 [+0.39] rx=3265 (407 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.96 [+1.65] tx=4026 (251 MB) txc=4026 zc=n
# 13.32 [+0.36] rx=2014 (251 MB)
# 13.32 [+0.01] OK
# 16.01 [+2.68] 
# 16.01 [+0.00] ipv4 udp -t 1 tx-rx
# 16.01 [+0.00] 
# 17.63 [+1.62] tx=12566 (784 MB) txc=0 zc=n
# 18.13 [+0.50] rx=11994 (748 MB)
# 18.14 [+0.01] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.49 [+1.35] tx=7979 (497 MB) txc=0 zc=n
# 19.50 [+0.01] 
# 19.50 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.50 [+0.00] 
# 21.13 [+1.63] tx=4886 (304 MB) txc=4886 zc=n
# 21.63 [+0.50] rx=4886 (304 MB)
# 21.63 [+0.01] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.99 [+1.36] tx=4280 (267 MB) txc=4280 zc=y
# 23.00 [+0.01] OK
# 25.72 [+2.71] 
# 25.72 [+0.00] ipv6 udp -t 1 tx-rx
# 25.72 [+0.00] 
# 27.34 [+1.62] tx=12653 (789 MB) txc=0 zc=n
# 27.84 [+0.50] rx=12088 (754 MB)
# 27.84 [+0.00] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.84 [+0.00] 
# 29.19 [+1.35] tx=8022 (500 MB) txc=0 zc=n
# 29.20 [+0.01] 
# 29.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.20 [+0.00] 
# 30.84 [+1.64] tx=4868 (303 MB) txc=4868 zc=n
# 31.33 [+0.49] rx=4867 (303 MB)
# 31.34 [+0.00] 
# 31.34 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.34 [+0.00] 
# 32.70 [+1.36] tx=4235 (264 MB) txc=4235 zc=y
# 32.71 [+0.01] OK
# 32.92 [+0.21] 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__->