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] 
# 4.21 [+1.64] tx=6186 (386 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3090 (386 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.28 [+1.66] tx=3880 (242 MB) txc=3880 zc=n
# 6.63 [+0.36] rx=1940 (242 MB)
# 6.64 [+0.01] OK
# 9.47 [+2.83] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.10 [+1.62] tx=6151 (383 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3071 (383 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.20 [+1.70] tx=3775 (235 MB) txc=3775 zc=n
# 13.55 [+0.35] rx=1886 (235 MB)
# 13.56 [+0.01] OK
# 16.37 [+2.81] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 18.00 [+1.63] tx=12179 (760 MB) txc=0 zc=n
# 18.50 [+0.50] rx=11667 (728 MB)
# 18.50 [+0.01] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.87 [+1.37] tx=7603 (474 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.49 [+1.61] tx=4557 (284 MB) txc=4557 zc=n
# 21.99 [+0.50] rx=4552 (284 MB)
# 22.00 [+0.01] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.36 [+1.36] tx=3947 (246 MB) txc=3947 zc=y
# 23.37 [+0.01] OK
# 26.19 [+2.82] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.82 [+1.63] tx=12098 (754 MB) txc=0 zc=n
# 28.32 [+0.50] rx=11621 (725 MB)
# 28.34 [+0.02] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.68 [+1.34] tx=7388 (461 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.33 [+1.63] tx=4539 (283 MB) txc=4539 zc=n
# 31.83 [+0.50] rx=4530 (282 MB)
# 31.83 [+0.01] 
# 31.83 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.83 [+0.00] 
# 33.22 [+1.38] tx=3922 (244 MB) txc=3922 zc=y
# 33.22 [+0.01] OK
# 33.48 [+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__->