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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.10 [+1.62] tx=6371 (397 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3186 (397 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.17 [+1.66] tx=3905 (243 MB) txc=3905 zc=n
# 6.53 [+0.36] rx=1951 (243 MB)
# 6.53 [+0.01] OK
# 9.21 [+2.67] 
# 9.21 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.21 [+0.00] 
# 10.85 [+1.64] tx=6272 (391 MB) txc=0 zc=n
# 11.25 [+0.40] rx=3136 (391 MB)
# 11.25 [+0.01] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.25 [+0.00] 
# 12.90 [+1.65] tx=3870 (241 MB) txc=3870 zc=n
# 13.26 [+0.36] rx=1936 (241 MB)
# 13.27 [+0.01] OK
# 15.96 [+2.70] 
# 15.96 [+0.00] ipv4 udp -t 1 tx-rx
# 15.96 [+0.00] 
# 17.61 [+1.65] tx=7397 (461 MB) txc=0 zc=n
# 18.12 [+0.50] rx=7397 (461 MB)
# 18.12 [+0.00] 
# 18.12 [+0.00] ipv4 udp -t 1 tx-only
# 18.12 [+0.00] 
# 19.48 [+1.36] tx=8015 (500 MB) txc=0 zc=n
# 19.49 [+0.01] 
# 19.49 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.49 [+0.00] 
# 21.11 [+1.62] tx=3891 (242 MB) txc=3891 zc=n
# 21.61 [+0.50] rx=3891 (242 MB)
# 21.61 [+0.00] 
# 21.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.62 [+0.00] 
# 22.98 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 22.99 [+0.01] OK
# 25.76 [+2.78] 
# 25.76 [+0.00] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.37 [+1.60] tx=7326 (457 MB) txc=0 zc=n
# 27.87 [+0.50] rx=7326 (457 MB)
# 27.87 [+0.00] 
# 27.87 [+0.00] ipv6 udp -t 1 tx-only
# 27.87 [+0.00] 
# 29.24 [+1.37] tx=8069 (503 MB) txc=0 zc=n
# 29.25 [+0.01] 
# 29.25 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.25 [+0.00] 
# 30.88 [+1.63] tx=3789 (236 MB) txc=3789 zc=n
# 31.38 [+0.50] rx=3789 (236 MB)
# 31.40 [+0.02] 
# 31.40 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.40 [+0.00] 
# 32.75 [+1.35] tx=4323 (269 MB) txc=4323 zc=y
# 32.76 [+0.01] OK
# 33.01 [+0.25] 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__->