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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6217 (387 MB) txc=0 zc=n
# 4.64 [+0.39] rx=3109 (387 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=3763 (234 MB) txc=3763 zc=n
# 6.67 [+0.36] rx=1882 (234 MB)
# 6.67 [+0.01] OK
# 9.55 [+2.87] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.64] tx=5960 (371 MB) txc=0 zc=n
# 11.59 [+0.40] rx=2977 (371 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.28 [+1.69] tx=3731 (232 MB) txc=3731 zc=n
# 13.64 [+0.36] rx=1866 (232 MB)
# 13.65 [+0.01] OK
# 16.50 [+2.86] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.14 [+1.64] tx=11923 (744 MB) txc=0 zc=n
# 18.65 [+0.50] rx=11437 (713 MB)
# 18.65 [+0.01] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 20.02 [+1.37] tx=7762 (484 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.64 [+1.60] tx=4665 (291 MB) txc=4665 zc=n
# 22.14 [+0.50] rx=4660 (290 MB)
# 22.16 [+0.02] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.51 [+1.35] tx=4171 (260 MB) txc=4171 zc=y
# 23.53 [+0.02] OK
# 26.41 [+2.88] 
# 26.41 [+0.00] ipv6 udp -t 1 tx-rx
# 26.41 [+0.00] 
# 28.04 [+1.63] tx=12150 (758 MB) txc=0 zc=n
# 28.54 [+0.50] rx=11711 (730 MB)
# 28.55 [+0.01] 
# 28.55 [+0.00] ipv6 udp -t 1 tx-only
# 28.55 [+0.00] 
# 29.91 [+1.36] tx=7545 (470 MB) txc=0 zc=n
# 29.92 [+0.01] 
# 29.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.92 [+0.00] 
# 31.54 [+1.61] tx=4659 (290 MB) txc=4659 zc=n
# 32.04 [+0.50] rx=4659 (290 MB)
# 32.04 [+0.01] 
# 32.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.04 [+0.00] 
# 33.40 [+1.36] tx=4134 (257 MB) txc=4134 zc=y
# 33.41 [+0.01] OK
# 33.66 [+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__->