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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.61] tx=6408 (399 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3199 (399 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3964 (247 MB) txc=3964 zc=n
# 6.60 [+0.36] rx=1982 (247 MB)
# 6.61 [+0.01] OK
# 9.37 [+2.76] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.99 [+1.62] tx=6352 (396 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3170 (396 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.09 [+1.69] tx=3880 (242 MB) txc=3880 zc=n
# 13.45 [+0.36] rx=1940 (242 MB)
# 13.45 [+0.01] OK
# 16.27 [+2.81] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.89 [+1.62] tx=12352 (770 MB) txc=0 zc=n
# 18.39 [+0.50] rx=11808 (736 MB)
# 18.40 [+0.02] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.37] tx=7932 (494 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.41 [+1.63] tx=4605 (287 MB) txc=4605 zc=n
# 21.91 [+0.50] rx=4605 (287 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.28 [+1.36] tx=4165 (259 MB) txc=4165 zc=y
# 23.30 [+0.02] OK
# 26.18 [+2.88] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.84 [+1.65] tx=12011 (749 MB) txc=0 zc=n
# 28.34 [+0.50] rx=11479 (716 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.71 [+1.37] tx=7709 (481 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.35 [+1.63] tx=4818 (300 MB) txc=4818 zc=n
# 31.85 [+0.50] rx=4810 (300 MB)
# 31.86 [+0.01] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.86 [+0.00] 
# 33.22 [+1.37] tx=4351 (271 MB) txc=4351 zc=y
# 33.24 [+0.01] OK
# 33.53 [+0.29] 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__->