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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.31 [+1.63] tx=5921 (369 MB) txc=0 zc=n
# 4.71 [+0.40] rx=2955 (369 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.40 [+1.68] tx=3698 (230 MB) txc=3698 zc=n
# 6.75 [+0.35] rx=1849 (230 MB)
# 6.76 [+0.01] OK
# 9.75 [+2.99] 
# 9.75 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.75 [+0.00] 
# 11.39 [+1.64] tx=5903 (368 MB) txc=0 zc=n
# 11.79 [+0.40] rx=2943 (368 MB)
# 11.79 [+0.01] 
# 11.79 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.79 [+0.00] 
# 13.45 [+1.66] tx=3722 (232 MB) txc=3722 zc=n
# 13.81 [+0.36] rx=1861 (232 MB)
# 13.82 [+0.01] OK
# 16.77 [+2.95] 
# 16.77 [+0.00] ipv4 udp -t 1 tx-rx
# 16.77 [+0.00] 
# 18.44 [+1.66] tx=11625 (725 MB) txc=0 zc=n
# 18.94 [+0.50] rx=11154 (696 MB)
# 18.96 [+0.02] 
# 18.96 [+0.00] ipv4 udp -t 1 tx-only
# 18.96 [+0.00] 
# 20.33 [+1.37] tx=7500 (468 MB) txc=0 zc=n
# 20.33 [+0.01] 
# 20.33 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.33 [+0.00] 
# 21.96 [+1.63] tx=4442 (277 MB) txc=4442 zc=n
# 22.46 [+0.50] rx=4442 (277 MB)
# 22.47 [+0.01] 
# 22.47 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.47 [+0.00] 
# 23.86 [+1.39] tx=4013 (250 MB) txc=4013 zc=y
# 23.86 [+0.01] OK
# 26.89 [+3.03] 
# 26.89 [+0.00] ipv6 udp -t 1 tx-rx
# 26.89 [+0.00] 
# 28.53 [+1.64] tx=11583 (722 MB) txc=0 zc=n
# 29.03 [+0.50] rx=11164 (696 MB)
# 29.04 [+0.01] 
# 29.04 [+0.00] ipv6 udp -t 1 tx-only
# 29.04 [+0.00] 
# 30.42 [+1.38] tx=7349 (458 MB) txc=0 zc=n
# 30.45 [+0.03] 
# 30.45 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.45 [+0.00] 
# 32.07 [+1.62] tx=4494 (280 MB) txc=4494 zc=n
# 32.57 [+0.50] rx=4494 (280 MB)
# 32.58 [+0.01] 
# 32.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.58 [+0.00] 
# 33.97 [+1.39] tx=3862 (241 MB) txc=3862 zc=y
# 33.98 [+0.01] OK
# 34.24 [+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__->