make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.33 [+1.62] tx=6245 (389 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3124 (389 MB)
# 4.74 [+0.02] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.41 [+1.67] tx=3919 (244 MB) txc=3919 zc=n
# 6.77 [+0.36] rx=1961 (244 MB)
# 6.79 [+0.02] OK
# 9.60 [+2.81] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.23 [+1.63] tx=6332 (395 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3167 (395 MB)
# 11.65 [+0.02] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.34 [+1.69] tx=3970 (247 MB) txc=3970 zc=n
# 13.70 [+0.36] rx=1986 (247 MB)
# 13.72 [+0.02] OK
# 16.47 [+2.75] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.10 [+1.63] tx=11348 (708 MB) txc=0 zc=n
# 18.60 [+0.50] rx=11348 (708 MB)
# 18.60 [+0.00] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.96 [+1.35] tx=7704 (480 MB) txc=0 zc=n
# 19.96 [+0.01] 
# 19.96 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.96 [+0.00] 
# 21.59 [+1.62] tx=4707 (293 MB) txc=4707 zc=n
# 22.09 [+0.50] rx=4707 (293 MB)
# 22.09 [+0.00] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.47 [+1.37] tx=4142 (258 MB) txc=4142 zc=y
# 23.47 [+0.01] OK
# 26.28 [+2.81] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.90 [+1.62] tx=11320 (706 MB) txc=0 zc=n
# 28.40 [+0.50] rx=11320 (706 MB)
# 28.42 [+0.02] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.77 [+1.35] tx=7909 (493 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.42 [+1.64] tx=4737 (295 MB) txc=4737 zc=n
# 31.93 [+0.50] rx=4737 (295 MB)
# 31.93 [+0.00] 
# 31.93 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.93 [+0.00] 
# 33.29 [+1.36] tx=4124 (257 MB) txc=4124 zc=y
# 33.30 [+0.01] OK
# 33.57 [+0.27] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->