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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6269 (391 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3128 (391 MB)
# 4.65 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.68] tx=3884 (242 MB) txc=3884 zc=n
# 6.69 [+0.36] rx=1942 (242 MB)
# 6.70 [+0.01] OK
# 9.58 [+2.88] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.64] tx=6130 (382 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3063 (382 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.32 [+1.70] tx=3855 (240 MB) txc=3855 zc=n
# 13.67 [+0.35] rx=1928 (240 MB)
# 13.67 [+0.01] OK
# 16.46 [+2.79] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.07 [+1.61] tx=12103 (755 MB) txc=0 zc=n
# 18.57 [+0.50] rx=11654 (727 MB)
# 18.58 [+0.01] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.95 [+1.37] tx=7664 (478 MB) txc=0 zc=n
# 19.96 [+0.01] 
# 19.96 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.96 [+0.00] 
# 21.59 [+1.63] tx=4668 (291 MB) txc=4668 zc=n
# 22.09 [+0.50] rx=4662 (290 MB)
# 22.11 [+0.02] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.49 [+1.38] tx=4139 (258 MB) txc=4139 zc=y
# 23.50 [+0.01] OK
# 26.35 [+2.86] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 27.98 [+1.63] tx=12093 (754 MB) txc=0 zc=n
# 28.48 [+0.50] rx=11558 (721 MB)
# 28.49 [+0.01] 
# 28.49 [+0.00] ipv6 udp -t 1 tx-only
# 28.49 [+0.00] 
# 29.86 [+1.37] tx=7460 (465 MB) txc=0 zc=n
# 29.87 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.53 [+1.66] tx=4594 (286 MB) txc=4594 zc=n
# 32.03 [+0.50] rx=4594 (286 MB)
# 32.04 [+0.01] 
# 32.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.04 [+0.00] 
# 33.41 [+1.37] tx=4193 (261 MB) txc=4193 zc=y
# 33.42 [+0.01] OK
# 33.69 [+0.27] 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__->