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] 
# 4.19 [+1.62] tx=6305 (393 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3153 (393 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.27 [+1.68] tx=3894 (242 MB) txc=3894 zc=n
# 6.63 [+0.36] rx=1947 (242 MB)
# 6.65 [+0.02] OK
# 9.53 [+2.88] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.17 [+1.64] tx=6248 (389 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3124 (389 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.24 [+1.67] tx=3842 (239 MB) txc=3842 zc=n
# 13.60 [+0.36] rx=1921 (239 MB)
# 13.60 [+0.01] OK
# 16.44 [+2.84] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.07 [+1.62] tx=12072 (753 MB) txc=0 zc=n
# 18.57 [+0.50] rx=11548 (720 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.94 [+1.37] tx=7686 (479 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.60 [+1.65] tx=4683 (292 MB) txc=4683 zc=n
# 22.10 [+0.50] rx=4674 (291 MB)
# 22.11 [+0.01] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.46 [+1.35] tx=4104 (256 MB) txc=4104 zc=y
# 23.47 [+0.01] OK
# 26.39 [+2.92] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.01 [+1.63] tx=12121 (756 MB) txc=0 zc=n
# 28.51 [+0.50] rx=11617 (724 MB)
# 28.52 [+0.01] 
# 28.52 [+0.00] ipv6 udp -t 1 tx-only
# 28.52 [+0.00] 
# 29.88 [+1.36] tx=7609 (474 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.51 [+1.62] tx=4683 (292 MB) txc=4683 zc=n
# 32.02 [+0.50] rx=4683 (292 MB)
# 32.02 [+0.00] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.40 [+1.38] tx=4069 (253 MB) txc=4069 zc=y
# 33.41 [+0.01] OK
# 33.65 [+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__->