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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.28 [+1.61] tx=6031 (376 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3011 (376 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.35 [+1.67] tx=3840 (239 MB) txc=3840 zc=n
# 6.70 [+0.35] rx=1920 (239 MB)
# 6.70 [+0.01] OK
# 9.59 [+2.89] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.23 [+1.64] tx=6063 (378 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3032 (378 MB)
# 11.64 [+0.01] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.29 [+1.65] tx=3768 (235 MB) txc=3768 zc=n
# 13.65 [+0.36] rx=1884 (235 MB)
# 13.67 [+0.02] OK
# 16.52 [+2.85] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.52 [+0.00] 
# 18.15 [+1.63] tx=11527 (719 MB) txc=0 zc=n
# 18.65 [+0.50] rx=11007 (686 MB)
# 18.67 [+0.02] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.04 [+1.38] tx=7776 (485 MB) txc=0 zc=n
# 20.05 [+0.01] 
# 20.05 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.05 [+0.00] 
# 21.65 [+1.59] tx=4497 (280 MB) txc=4497 zc=n
# 22.15 [+0.50] rx=4492 (280 MB)
# 22.17 [+0.02] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.55 [+1.38] tx=4090 (255 MB) txc=4090 zc=y
# 23.56 [+0.01] OK
# 26.55 [+2.99] 
# 26.55 [+0.00] ipv6 udp -t 1 tx-rx
# 26.55 [+0.00] 
# 28.19 [+1.63] tx=11600 (723 MB) txc=0 zc=n
# 28.69 [+0.50] rx=11175 (697 MB)
# 28.71 [+0.02] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.71 [+0.00] 
# 30.08 [+1.37] tx=7572 (472 MB) txc=0 zc=n
# 30.09 [+0.01] 
# 30.09 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.09 [+0.00] 
# 31.74 [+1.65] tx=4480 (279 MB) txc=4480 zc=n
# 32.24 [+0.50] rx=4480 (279 MB)
# 32.25 [+0.01] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.60 [+1.35] tx=4050 (252 MB) txc=4050 zc=y
# 33.61 [+0.01] OK
# 33.88 [+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__->