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 [+1.62] tx=6258 (390 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3129 (390 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.34 [+1.65] tx=3810 (237 MB) txc=3810 zc=n
# 6.69 [+0.36] rx=1905 (237 MB)
# 6.70 [+0.01] OK
# 9.64 [+2.94] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.30 [+1.65] tx=6164 (384 MB) txc=0 zc=n
# 11.69 [+0.39] rx=3082 (384 MB)
# 11.70 [+0.01] 
# 11.70 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.70 [+0.00] 
# 13.39 [+1.69] tx=3829 (238 MB) txc=3829 zc=n
# 13.73 [+0.35] rx=1915 (238 MB)
# 13.75 [+0.02] OK
# 16.72 [+2.97] 
# 16.72 [+0.00] ipv4 udp -t 1 tx-rx
# 16.72 [+0.00] 
# 18.36 [+1.64] tx=12102 (755 MB) txc=0 zc=n
# 18.86 [+0.50] rx=11584 (722 MB)
# 18.87 [+0.01] 
# 18.87 [+0.00] ipv4 udp -t 1 tx-only
# 18.87 [+0.00] 
# 20.24 [+1.37] tx=7580 (473 MB) txc=0 zc=n
# 20.25 [+0.01] 
# 20.25 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.25 [+0.00] 
# 21.87 [+1.63] tx=4625 (288 MB) txc=4625 zc=n
# 22.37 [+0.50] rx=4620 (288 MB)
# 22.38 [+0.01] 
# 22.38 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.38 [+0.00] 
# 23.76 [+1.38] tx=4111 (256 MB) txc=4111 zc=y
# 23.77 [+0.01] OK
# 26.71 [+2.94] 
# 26.71 [+0.00] ipv6 udp -t 1 tx-rx
# 26.71 [+0.00] 
# 28.34 [+1.63] tx=12056 (752 MB) txc=0 zc=n
# 28.84 [+0.50] rx=11527 (719 MB)
# 28.84 [+0.01] 
# 28.84 [+0.00] ipv6 udp -t 1 tx-only
# 28.84 [+0.00] 
# 30.21 [+1.36] tx=7479 (466 MB) txc=0 zc=n
# 30.22 [+0.02] 
# 30.22 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.22 [+0.00] 
# 31.86 [+1.64] tx=4585 (286 MB) txc=4585 zc=n
# 32.36 [+0.50] rx=4585 (286 MB)
# 32.37 [+0.01] 
# 32.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.37 [+0.00] 
# 33.77 [+1.40] tx=4053 (252 MB) txc=4053 zc=y
# 33.79 [+0.02] OK
# 34.04 [+0.24] 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__->