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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6420 (400 MB) txc=0 zc=n
# 4.58 [+0.39] rx=3211 (400 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.26 [+1.67] tx=3862 (241 MB) txc=3862 zc=n
# 6.62 [+0.36] rx=1932 (241 MB)
# 6.64 [+0.02] OK
# 9.42 [+2.78] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6156 (384 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3078 (384 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.11 [+1.66] tx=3803 (237 MB) txc=3803 zc=n
# 13.47 [+0.36] rx=1902 (237 MB)
# 13.48 [+0.01] OK
# 16.22 [+2.74] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.84 [+1.61] tx=7221 (450 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7221 (450 MB)
# 18.35 [+0.01] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.72 [+1.37] tx=7808 (487 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.38 [+1.65] tx=3893 (242 MB) txc=3893 zc=n
# 21.88 [+0.50] rx=3893 (242 MB)
# 21.90 [+0.02] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.27 [+1.36] tx=4256 (265 MB) txc=4256 zc=y
# 23.27 [+0.01] OK
# 26.08 [+2.80] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.08 [+0.00] 
# 27.73 [+1.65] tx=7183 (448 MB) txc=0 zc=n
# 28.23 [+0.50] rx=7183 (448 MB)
# 28.23 [+0.01] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.62 [+1.39] tx=7998 (499 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.24 [+1.61] tx=3867 (241 MB) txc=3867 zc=n
# 31.74 [+0.50] rx=3867 (241 MB)
# 31.74 [+0.00] 
# 31.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.75 [+0.00] 
# 33.11 [+1.36] tx=4251 (265 MB) txc=4251 zc=y
# 33.12 [+0.01] OK
# 33.39 [+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__->