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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.30 [+1.65] tx=6278 (391 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3135 (391 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.39 [+1.68] tx=3887 (242 MB) txc=3887 zc=n
# 6.75 [+0.36] rx=1944 (242 MB)
# 6.76 [+0.01] OK
# 9.66 [+2.90] 
# 9.66 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.66 [+0.00] 
# 11.30 [+1.64] tx=6196 (386 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3097 (386 MB)
# 11.71 [+0.01] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.38 [+1.68] tx=3813 (237 MB) txc=3813 zc=n
# 13.73 [+0.35] rx=1905 (237 MB)
# 13.75 [+0.02] OK
# 16.67 [+2.92] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.67 [+0.00] 
# 18.31 [+1.64] tx=12179 (760 MB) txc=0 zc=n
# 18.81 [+0.50] rx=11609 (724 MB)
# 18.82 [+0.01] 
# 18.82 [+0.00] ipv4 udp -t 1 tx-only
# 18.82 [+0.00] 
# 20.19 [+1.37] tx=7679 (479 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.83 [+1.62] tx=4625 (288 MB) txc=4625 zc=n
# 22.33 [+0.50] rx=4623 (288 MB)
# 22.33 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.69 [+1.36] tx=4113 (256 MB) txc=4113 zc=y
# 23.70 [+0.01] OK
# 26.67 [+2.98] 
# 26.68 [+0.00] ipv6 udp -t 1 tx-rx
# 26.68 [+0.00] 
# 28.28 [+1.61] tx=12040 (751 MB) txc=0 zc=n
# 28.79 [+0.50] rx=11478 (716 MB)
# 28.79 [+0.01] 
# 28.79 [+0.00] ipv6 udp -t 1 tx-only
# 28.79 [+0.00] 
# 30.17 [+1.38] tx=7480 (466 MB) txc=0 zc=n
# 30.18 [+0.01] 
# 30.18 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.18 [+0.00] 
# 31.79 [+1.61] tx=4524 (282 MB) txc=4524 zc=n
# 32.29 [+0.50] rx=4523 (282 MB)
# 32.31 [+0.02] 
# 32.31 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.31 [+0.00] 
# 33.68 [+1.36] tx=4017 (250 MB) txc=4017 zc=y
# 33.68 [+0.01] OK
# 33.94 [+0.25] 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__->