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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.28 [+1.63] tx=6184 (385 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3089 (385 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.32 [+1.64] tx=3854 (240 MB) txc=3854 zc=n
# 6.68 [+0.36] rx=1927 (240 MB)
# 6.68 [+0.01] OK
# 9.54 [+2.86] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.15 [+1.60] tx=6153 (383 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3070 (383 MB)
# 11.55 [+0.01] 
# 11.55 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.55 [+0.00] 
# 13.24 [+1.69] tx=3753 (234 MB) txc=3753 zc=n
# 13.60 [+0.36] rx=1877 (234 MB)
# 13.61 [+0.01] OK
# 16.51 [+2.90] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.14 [+1.63] tx=12176 (759 MB) txc=0 zc=n
# 18.64 [+0.50] rx=11709 (730 MB)
# 18.65 [+0.01] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 20.01 [+1.36] tx=7680 (479 MB) txc=0 zc=n
# 20.02 [+0.01] 
# 20.02 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.02 [+0.00] 
# 21.64 [+1.62] tx=4714 (294 MB) txc=4714 zc=n
# 22.14 [+0.50] rx=4714 (294 MB)
# 22.16 [+0.02] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.52 [+1.36] tx=4086 (254 MB) txc=4086 zc=y
# 23.53 [+0.01] OK
# 26.40 [+2.87] 
# 26.40 [+0.00] ipv6 udp -t 1 tx-rx
# 26.40 [+0.00] 
# 28.02 [+1.62] tx=12183 (760 MB) txc=0 zc=n
# 28.52 [+0.50] rx=11719 (731 MB)
# 28.52 [+0.01] 
# 28.52 [+0.00] ipv6 udp -t 1 tx-only
# 28.52 [+0.00] 
# 29.90 [+1.37] tx=7463 (465 MB) txc=0 zc=n
# 29.91 [+0.01] 
# 29.91 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.91 [+0.00] 
# 31.50 [+1.59] tx=4595 (286 MB) txc=4595 zc=n
# 32.00 [+0.50] rx=4593 (286 MB)
# 32.01 [+0.01] 
# 32.01 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.01 [+0.00] 
# 33.39 [+1.38] tx=4155 (259 MB) txc=4155 zc=y
# 33.40 [+0.01] OK
# 33.66 [+0.26] 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__->