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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6550 (408 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3276 (408 MB)
# 4.66 [+0.02] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.68] tx=4022 (250 MB) txc=4022 zc=n
# 6.70 [+0.36] rx=2012 (250 MB)
# 6.70 [+0.01] OK
# 9.44 [+2.74] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.08 [+1.64] tx=6478 (404 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3240 (404 MB)
# 11.49 [+0.02] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.15 [+1.65] tx=3982 (248 MB) txc=3982 zc=n
# 13.51 [+0.36] rx=1992 (248 MB)
# 13.51 [+0.01] OK
# 16.22 [+2.70] 
# 16.22 [+0.00] ipv4 udp -t 1 tx-rx
# 16.22 [+0.00] 
# 17.85 [+1.63] tx=11708 (730 MB) txc=0 zc=n
# 18.35 [+0.50] rx=11708 (730 MB)
# 18.35 [+0.00] 
# 18.35 [+0.00] ipv4 udp -t 1 tx-only
# 18.35 [+0.00] 
# 19.72 [+1.37] tx=7960 (496 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.34 [+1.61] tx=4750 (296 MB) txc=4750 zc=n
# 21.84 [+0.50] rx=4750 (296 MB)
# 21.86 [+0.01] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.36] tx=4322 (269 MB) txc=4322 zc=y
# 23.22 [+0.01] OK
# 25.96 [+2.74] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.58 [+1.62] tx=11746 (732 MB) txc=0 zc=n
# 28.09 [+0.50] rx=11746 (732 MB)
# 28.10 [+0.01] 
# 28.10 [+0.00] ipv6 udp -t 1 tx-only
# 28.10 [+0.00] 
# 29.47 [+1.36] tx=8130 (507 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.11 [+1.63] tx=4812 (300 MB) txc=4812 zc=n
# 31.61 [+0.50] rx=4812 (300 MB)
# 31.61 [+0.00] 
# 31.61 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.61 [+0.00] 
# 32.97 [+1.35] tx=4353 (271 MB) txc=4353 zc=y
# 32.97 [+0.01] OK
# 33.23 [+0.26] 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__->