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] 
# 4.08 [+1.60] tx=6397 (399 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3198 (399 MB)
# 4.50 [+0.02] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.21 [+1.71] tx=4000 (249 MB) txc=4000 zc=n
# 6.57 [+0.36] rx=2001 (249 MB)
# 6.60 [+0.03] OK
# 9.36 [+2.77] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.97 [+1.60] tx=6342 (395 MB) txc=0 zc=n
# 11.37 [+0.40] rx=3172 (395 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.05 [+1.68] tx=3857 (240 MB) txc=3857 zc=n
# 13.41 [+0.36] rx=1930 (240 MB)
# 13.42 [+0.01] OK
# 16.19 [+2.77] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.84 [+1.65] tx=7179 (447 MB) txc=0 zc=n
# 18.34 [+0.50] rx=7179 (447 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.69 [+1.35] tx=8011 (499 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.33 [+1.63] tx=3862 (241 MB) txc=3862 zc=n
# 21.83 [+0.50] rx=3862 (241 MB)
# 21.83 [+0.01] 
# 21.83 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.37] tx=4318 (269 MB) txc=4318 zc=y
# 23.21 [+0.01] OK
# 25.95 [+2.75] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.57 [+1.62] tx=7437 (464 MB) txc=0 zc=n
# 28.07 [+0.50] rx=7437 (464 MB)
# 28.08 [+0.01] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.08 [+0.00] 
# 29.45 [+1.37] tx=7966 (497 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.46 [+0.00] 
# 31.07 [+1.60] tx=3872 (241 MB) txc=3872 zc=n
# 31.57 [+0.50] rx=3872 (241 MB)
# 31.57 [+0.01] 
# 31.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.58 [+0.00] 
# 32.95 [+1.38] tx=4303 (268 MB) txc=4303 zc=y
# 32.96 [+0.01] OK
# 33.20 [+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__->