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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.61] tx=6298 (393 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3144 (393 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.28 [+1.69] tx=3829 (238 MB) txc=3829 zc=n
# 6.63 [+0.35] rx=1915 (238 MB)
# 6.63 [+0.01] OK
# 9.45 [+2.82] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.62] tx=6213 (387 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3102 (387 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.14 [+1.66] tx=3855 (240 MB) txc=3855 zc=n
# 13.50 [+0.36] rx=1928 (240 MB)
# 13.51 [+0.01] OK
# 16.39 [+2.88] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.00 [+1.61] tx=12266 (765 MB) txc=0 zc=n
# 18.50 [+0.50] rx=11799 (736 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.88 [+1.37] tx=7657 (477 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.51 [+1.63] tx=4692 (292 MB) txc=4692 zc=n
# 22.01 [+0.50] rx=4692 (292 MB)
# 22.03 [+0.02] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.41 [+1.38] tx=4163 (259 MB) txc=4163 zc=y
# 23.42 [+0.01] OK
# 26.31 [+2.89] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.96 [+1.65] tx=12149 (758 MB) txc=0 zc=n
# 28.46 [+0.50] rx=11638 (726 MB)
# 28.46 [+0.01] 
# 28.46 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.83 [+1.36] tx=7522 (469 MB) txc=0 zc=n
# 29.84 [+0.01] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.45 [+1.61] tx=4636 (289 MB) txc=4636 zc=n
# 31.95 [+0.50] rx=4629 (288 MB)
# 31.96 [+0.01] 
# 31.96 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.33 [+1.37] tx=4098 (255 MB) txc=4098 zc=y
# 33.34 [+0.01] OK
# 33.55 [+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__->