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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.63] tx=6595 (411 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3298 (411 MB)
# 4.54 [+0.00] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.21 [+1.67] tx=4107 (256 MB) txc=4107 zc=n
# 6.57 [+0.36] rx=2055 (256 MB)
# 6.58 [+0.00] OK
# 9.30 [+2.73] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.93 [+1.63] tx=6514 (406 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3258 (406 MB)
# 11.34 [+0.01] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 12.99 [+1.65] tx=4056 (253 MB) txc=4056 zc=n
# 13.35 [+0.36] rx=2029 (253 MB)
# 13.35 [+0.00] OK
# 16.02 [+2.67] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.65 [+1.63] tx=11749 (733 MB) txc=0 zc=n
# 18.16 [+0.50] rx=11749 (733 MB)
# 18.16 [+0.00] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.51 [+1.35] tx=8092 (504 MB) txc=0 zc=n
# 19.52 [+0.01] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.13 [+1.61] tx=4835 (301 MB) txc=4835 zc=n
# 21.64 [+0.50] rx=4835 (301 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.00 [+1.35] tx=4388 (273 MB) txc=4388 zc=y
# 23.01 [+0.01] OK
# 25.70 [+2.69] 
# 25.70 [+0.00] ipv6 udp -t 1 tx-rx
# 25.70 [+0.00] 
# 27.34 [+1.63] tx=11737 (732 MB) txc=0 zc=n
# 27.84 [+0.50] rx=11737 (732 MB)
# 27.84 [+0.00] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.84 [+0.00] 
# 29.19 [+1.35] tx=8165 (509 MB) txc=0 zc=n
# 29.20 [+0.01] 
# 29.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.20 [+0.00] 
# 30.83 [+1.63] tx=4877 (304 MB) txc=4877 zc=n
# 31.33 [+0.50] rx=4877 (304 MB)
# 31.34 [+0.00] 
# 31.34 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.34 [+0.00] 
# 32.70 [+1.36] tx=4405 (274 MB) txc=4405 zc=y
# 32.71 [+0.01] OK
# 32.95 [+0.24] 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__->