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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.17 [+1.62] tx=6499 (405 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3250 (405 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=4031 (251 MB) txc=4031 zc=n
# 6.59 [+0.36] rx=2017 (251 MB)
# 6.59 [+0.01] OK
# 9.34 [+2.75] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.97 [+1.63] tx=6356 (396 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3171 (396 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.03 [+1.65] tx=4000 (249 MB) txc=4000 zc=n
# 13.39 [+0.36] rx=2001 (249 MB)
# 13.40 [+0.01] OK
# 16.14 [+2.74] 
# 16.14 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.77 [+1.63] tx=7514 (468 MB) txc=0 zc=n
# 18.27 [+0.50] rx=7514 (468 MB)
# 18.27 [+0.00] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.65 [+1.38] tx=7966 (497 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.28 [+1.62] tx=3871 (241 MB) txc=3871 zc=n
# 21.78 [+0.50] rx=3871 (241 MB)
# 21.79 [+0.01] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.15 [+1.36] tx=4280 (267 MB) txc=4280 zc=y
# 23.16 [+0.01] OK
# 25.86 [+2.70] 
# 25.86 [+0.00] ipv6 udp -t 1 tx-rx
# 25.86 [+0.00] 
# 27.46 [+1.60] tx=7514 (468 MB) txc=0 zc=n
# 27.97 [+0.50] rx=7514 (468 MB)
# 27.97 [+0.00] 
# 27.97 [+0.00] ipv6 udp -t 1 tx-only
# 27.97 [+0.00] 
# 29.33 [+1.36] tx=8013 (500 MB) txc=0 zc=n
# 29.34 [+0.01] 
# 29.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.34 [+0.00] 
# 30.95 [+1.61] tx=3872 (241 MB) txc=3872 zc=n
# 31.46 [+0.50] rx=3872 (241 MB)
# 31.46 [+0.00] 
# 31.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.46 [+0.00] 
# 32.82 [+1.36] tx=4294 (267 MB) txc=4294 zc=y
# 32.83 [+0.01] OK
# 33.06 [+0.23] 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__->