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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.61] tx=6325 (394 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3158 (394 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.34 [+1.69] tx=3900 (243 MB) txc=3900 zc=n
# 6.70 [+0.36] rx=1950 (243 MB)
# 6.70 [+0.01] OK
# 9.54 [+2.83] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.17 [+1.63] tx=6248 (389 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3119 (389 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.21 [+1.64] tx=3848 (240 MB) txc=3848 zc=n
# 13.57 [+0.36] rx=1923 (240 MB)
# 13.58 [+0.01] OK
# 16.37 [+2.80] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 17.99 [+1.62] tx=12093 (754 MB) txc=0 zc=n
# 18.49 [+0.50] rx=11581 (722 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.86 [+1.36] tx=7725 (482 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.48 [+1.62] tx=4699 (293 MB) txc=4699 zc=n
# 21.98 [+0.50] rx=4699 (293 MB)
# 22.01 [+0.03] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.36 [+1.35] tx=4076 (254 MB) txc=4076 zc=y
# 23.37 [+0.01] OK
# 26.19 [+2.82] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.82 [+1.63] tx=12124 (756 MB) txc=0 zc=n
# 28.32 [+0.50] rx=11609 (724 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.70 [+1.37] tx=7414 (462 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.31 [+1.61] tx=4588 (286 MB) txc=4588 zc=n
# 31.81 [+0.50] rx=4588 (286 MB)
# 31.82 [+0.01] 
# 31.82 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.82 [+0.00] 
# 33.19 [+1.37] tx=4045 (252 MB) txc=4045 zc=y
# 33.20 [+0.01] OK
# 33.44 [+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__->