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] 
# 4.24 [+1.62] tx=5757 (359 MB) txc=0 zc=n
# 4.64 [+0.40] rx=2871 (359 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.30 [+1.66] tx=3710 (231 MB) txc=3710 zc=n
# 6.66 [+0.36] rx=1855 (231 MB)
# 6.67 [+0.01] OK
# 9.57 [+2.91] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.18 [+1.61] tx=6070 (378 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3031 (378 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.26 [+1.67] tx=3664 (228 MB) txc=3664 zc=n
# 13.62 [+0.36] rx=1832 (228 MB)
# 13.63 [+0.01] OK
# 16.48 [+2.85] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.11 [+1.62] tx=12120 (756 MB) txc=0 zc=n
# 18.61 [+0.50] rx=11557 (721 MB)
# 18.61 [+0.01] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.98 [+1.36] tx=7381 (460 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.65 [+1.66] tx=4570 (285 MB) txc=4570 zc=n
# 22.15 [+0.50] rx=4570 (285 MB)
# 22.17 [+0.02] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.55 [+1.38] tx=4072 (254 MB) txc=4072 zc=y
# 23.56 [+0.01] OK
# 26.40 [+2.84] 
# 26.40 [+0.00] ipv6 udp -t 1 tx-rx
# 26.40 [+0.00] 
# 28.04 [+1.64] tx=11660 (727 MB) txc=0 zc=n
# 28.54 [+0.50] rx=11032 (688 MB)
# 28.54 [+0.01] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.92 [+1.38] tx=7280 (454 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.55 [+1.62] tx=4513 (281 MB) txc=4513 zc=n
# 32.05 [+0.50] rx=4511 (281 MB)
# 32.06 [+0.01] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.06 [+0.00] 
# 33.45 [+1.39] tx=3853 (240 MB) txc=3853 zc=y
# 33.45 [+0.01] OK
# 33.71 [+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__->