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
# 3.20 [+3.20] 
# 3.20 [+0.00] ipv4 tcp -t 1 tx-rx
# 3.20 [+0.00] 
# 4.91 [+1.70] tx=5528 (344 MB) txc=0 zc=n
# 5.30 [+0.40] rx=2764 (344 MB)
# 5.33 [+0.03] 
# 5.33 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.33 [+0.00] 
# 7.10 [+1.76] tx=3013 (188 MB) txc=3013 zc=n
# 7.45 [+0.36] rx=1508 (188 MB)
# 7.48 [+0.03] OK
# 11.17 [+3.69] 
# 11.20 [+0.02] ipv6 tcp -t 1 tx-rx
# 11.20 [+0.00] 
# 12.88 [+1.68] tx=5639 (351 MB) txc=0 zc=n
# 13.28 [+0.40] rx=2819 (351 MB)
# 13.28 [+0.01] 
# 13.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 13.29 [+0.00] 
# 15.10 [+1.81] tx=3315 (206 MB) txc=3315 zc=n
# 15.45 [+0.35] rx=1659 (206 MB)
# 15.46 [+0.01] OK
# 18.73 [+3.27] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-rx
# 18.74 [+0.00] 
# 20.41 [+1.67] tx=6906 (430 MB) txc=0 zc=n
# 20.91 [+0.50] rx=6906 (430 MB)
# 20.92 [+0.01] 
# 20.92 [+0.00] ipv4 udp -t 1 tx-only
# 20.92 [+0.00] 
# 22.32 [+1.40] tx=7332 (457 MB) txc=0 zc=n
# 22.33 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-rx
# 22.33 [+0.00] 
# 23.98 [+1.65] tx=3438 (214 MB) txc=3438 zc=n
# 24.48 [+0.50] rx=3438 (214 MB)
# 24.48 [+0.01] 
# 24.48 [+0.00] ipv4 udp -z -t 1 tx-only
# 24.48 [+0.00] 
# 25.86 [+1.38] tx=3916 (244 MB) txc=3916 zc=y
# 25.87 [+0.01] OK
# 28.73 [+2.86] 
# 28.73 [+0.00] ipv6 udp -t 1 tx-rx
# 28.73 [+0.00] 
# 30.37 [+1.63] tx=7249 (452 MB) txc=0 zc=n
# 30.87 [+0.50] rx=7249 (452 MB)
# 30.87 [+0.00] 
# 30.87 [+0.00] ipv6 udp -t 1 tx-only
# 30.87 [+0.00] 
# 32.24 [+1.37] tx=7688 (479 MB) txc=0 zc=n
# 32.24 [+0.01] 
# 32.24 [+0.00] ipv6 udp -z -t 1 tx-rx
# 32.25 [+0.00] 
# 33.90 [+1.65] tx=3724 (232 MB) txc=3724 zc=n
# 34.38 [+0.49] rx=3724 (232 MB)
# 34.39 [+0.01] 
# 34.39 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.39 [+0.00] 
# 35.76 [+1.37] tx=4128 (257 MB) txc=4128 zc=y
# 35.79 [+0.02] OK
# 36.05 [+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__->