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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.23 [+1.60] tx=5747 (358 MB) txc=0 zc=n
# 4.63 [+0.40] rx=2809 (358 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.32 [+1.68] tx=3739 (233 MB) txc=3739 zc=n
# 6.68 [+0.36] rx=1869 (233 MB)
# 6.68 [+0.01] OK
# 9.54 [+2.86] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.17 [+1.63] tx=5821 (363 MB) txc=0 zc=n
# 11.57 [+0.40] rx=2869 (363 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.26 [+1.68] tx=3787 (236 MB) txc=3787 zc=n
# 13.61 [+0.35] rx=1892 (236 MB)
# 13.61 [+0.01] OK
# 16.41 [+2.79] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.04 [+1.63] tx=11419 (712 MB) txc=0 zc=n
# 18.54 [+0.50] rx=10914 (681 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.92 [+1.37] tx=6976 (435 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.58 [+1.66] tx=4432 (276 MB) txc=4432 zc=n
# 22.08 [+0.50] rx=4430 (276 MB)
# 22.09 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.44 [+1.35] tx=4031 (251 MB) txc=4031 zc=y
# 23.47 [+0.02] OK
# 26.28 [+2.82] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.91 [+1.62] tx=11597 (723 MB) txc=0 zc=n
# 28.41 [+0.50] rx=11131 (694 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.76 [+1.34] tx=7390 (461 MB) txc=0 zc=n
# 29.78 [+0.02] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.40 [+1.62] tx=4428 (276 MB) txc=4428 zc=n
# 31.90 [+0.50] rx=4428 (276 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.29 [+1.38] tx=3971 (247 MB) txc=3971 zc=y
# 33.30 [+0.01] OK
# 33.54 [+0.24] 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__->